RubyArray (JRuby Core 9.2.9.0 API)

java.lang.Object
- org.jruby.RubyBasicObject
- - org.jruby.RubyObject
  - - org.jruby.RubyArray<T>

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<IRubyObject>, java.lang.Iterable, java.util.Collection, java.util.List, java.util.RandomAccess, InstanceVariables, InternalVariables, IRubyObject, CoreObjectType

Direct Known Subclasses:

RubyArraySpecialized, StringArraySet
```
public class RubyArray<T extends IRubyObject>
extends RubyObject
implements java.util.List, java.util.RandomAccess
```
The implementation of the built-in class Array in Ruby. Concurrency: no synchronization is required among readers, but all users must synchronize externally with writers.

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static interface`	`RubyArray.ArgumentVisitor`
`static class`	`RubyArray.DefaultComparator`
`class`	`RubyArray.RubyArrayConversionIterator`

Nested classes/interfaces inherited from class org.jruby.RubyObject
RubyObject.Data

Nested classes/interfaces inherited from class org.jruby.RubyBasicObject
RubyBasicObject.Finalizer

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ARRAY_DEFAULT_SIZE`
`protected int`	`begin`
`static int`	`DEFAULT_INSPECT_STR_SIZE`
`protected int`	`realLength`
`protected IRubyObject[]`	`values`

Fields inherited from class org.jruby.RubyObject
IVAR_INSPECTING_OBJECT_ALLOCATOR, OBJECT_ALLOCATOR, REIFYING_OBJECT_ALLOCATOR

Fields inherited from class org.jruby.RubyBasicObject
ALL_F, BASICOBJECT_ALLOCATOR, COMPARE_BY_IDENTITY_F, ERR_INSECURE_SET_INST_VAR, FALSE_F, FL_USHIFT, flags, FROZEN_F, IS_OVERLAID_F, metaClass, NEVER, NIL_F, REFINED_MODULE_F, STAMP_OFFSET, TAINTED_F, UNDEF, UNTRUST_F, USER0_F, USER1_F, USER2_F, USER3_F, USER4_F, USER5_F, USER6_F, USER7_F, USER8_F, USER9_F, USERA_F, VAR_TABLE_OFFSET, varTable, varTableStamp

Fields inherited from interface org.jruby.runtime.builtin.IRubyObject
NULL_ARRAY

Constructor Summary

Constructors
Modifier	Constructor and Description
	`RubyArray(Ruby runtime, int length)`
`protected`	`RubyArray(Ruby runtime, RubyClass klass)`
`protected`	`RubyArray(Ruby runtime, RubyClass klass, boolean objectSpace)`
	`RubyArray(Ruby runtime, RubyClass klass, IRubyObject[] vals)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`add(int index, java.lang.Object element)`
`boolean`	`add(java.lang.Object element)`
`boolean`	`addAll(java.util.Collection c)`
`boolean`	`addAll(int index, java.util.Collection c)`
`IRubyObject`	`all_p(ThreadContext context, IRubyObject[] args, Block block)`
`IRubyObject`	`any_p(ThreadContext context, IRubyObject[] args, Block block)`
`RubyArray`	`append(IRubyObject item)` rb_ary_push - specialized rb_ary_store
`IRubyObject`	`aref(IRubyObject arg0)` rb_ary_aref
`IRubyObject`	`aref(IRubyObject[] args)` Deprecated. Use the versions with zero, one, or two args.
`IRubyObject`	`aref(IRubyObject arg0, IRubyObject arg1)`
`IRubyObject`	`aref19(IRubyObject arg0)` Deprecated.
`IRubyObject`	`aref19(IRubyObject arg0, IRubyObject arg1)` Deprecated.
`RubyArray`	`aryAppend(RubyArray y)`
`RubyArray`	`aryDup()` rb_ary_dup
`RubyArray`	`aryDup19()` Deprecated.
`static RubyArray`	`aryToAry(IRubyObject obj)` Deprecated.
`static RubyArray`	`aryToAry(ThreadContext context, IRubyObject obj)` rb_ary_to_ary
`IRubyObject`	`aset(IRubyObject[] args)` Deprecated. Use the versions with zero, one, or two args.
`IRubyObject`	`aset(IRubyObject arg0, IRubyObject arg1)`
`IRubyObject`	`aset(IRubyObject arg0, IRubyObject arg1, IRubyObject arg2)` rb_ary_aset
`IRubyObject`	`aset19(IRubyObject arg0, IRubyObject arg1)` Deprecated.
`IRubyObject`	`aset19(IRubyObject arg0, IRubyObject arg1, IRubyObject arg2)` Deprecated.
`IRubyObject`	`assoc(ThreadContext context, IRubyObject key)` rb_ary_assoc
`IRubyObject`	`at(IRubyObject pos)` rb_ary_at
`IRubyObject`	`bsearch_index(ThreadContext context, Block block)`
`IRubyObject`	`bsearch(ThreadContext context, Block block)`
`IRubyObject`	`checkArrayType()` rb_check_array_type Returns the result of trying to convert this object to an Array with "to_ary".
`protected static void`	`checkLength(Ruby runtime, long length)`
`IRubyObject`	`choice(ThreadContext context)` Deprecated.
`void`	`clear()`
`IRubyObject`	`collect_bang(ThreadContext context, Block block)` rb_ary_collect_bang
`RubyArray`	`collect(ThreadContext context, Block block)` rb_ary_collect
`IRubyObject`	`collect19(ThreadContext context, Block block)`
`RubyArray`	`collectBang(ThreadContext context, Block block)` rb_ary_collect_bang
`IRubyObject`	`combination(ThreadContext context, IRubyObject num, Block block)` rb_ary_combination
`IRubyObject`	`compact_bang()` rb_ary_compact_bang
`IRubyObject`	`compact()` rb_ary_compact
`IRubyObject`	`compact19()` Deprecated.
`RubyBoolean`	`compare(ThreadContext context, CallSite site, IRubyObject other)`
`protected static int`	`compareFixnums(RubyFixnum o1, RubyFixnum o2)`
`protected static int`	`compareOthers(ThreadContext context, IRubyObject o1, IRubyObject o2)`
`IRubyObject`	`compatc19()` Deprecated.
`RubyArray`	`concat(IRubyObject obj)`
`RubyArray`	`concat(ThreadContext context, IRubyObject obj)` rb_ary_concat
`RubyArray`	`concat(ThreadContext context, IRubyObject[] objs)` rb_ary_concat_multi
`RubyArray`	`concat19(IRubyObject obj)` Deprecated.
`protected void`	`concurrentModification()`
`boolean`	`contains(java.lang.Object element)`
`boolean`	`containsAll(java.util.Collection c)`
`RubyArray`	`convertToArray()` Tries to convert this object to a Ruby Array using the "to_ary" method.
`void`	`copyInto(IRubyObject[] target, int start)` Copy the values contained in this array into the target array at the specified offset.
`void`	`copyInto(IRubyObject[] target, int start, int len)` Copy the specified number of values contained in this array into the target array at the specified offset.
`IRubyObject`	`count(ThreadContext context, Block block)`
`IRubyObject`	`count(ThreadContext context, IRubyObject obj, Block block)`
`static IRubyObject`	`create(IRubyObject klass, IRubyObject[] args, Block block)` rb_ary_s_create
`static RubyClass`	`createArrayClass(Ruby runtime)`
`IRubyObject`	`cycle(ThreadContext context, Block block)` rb_ary_cycle
`IRubyObject`	`cycle(ThreadContext context, IRubyObject arg, Block block)` rb_ary_cycle
`IRubyObject`	`delete_at(int pos)` rb_ary_delete_at
`IRubyObject`	`delete_at(IRubyObject obj)` rb_ary_delete_at_m
`IRubyObject`	`delete_if(ThreadContext context, Block block)`
`IRubyObject`	`delete(ThreadContext context, IRubyObject item, Block block)` rb_ary_delete
`IRubyObject`	`deleteIf(ThreadContext context, Block block)` rb_ary_delete_if
`IRubyObject`	`detectCommon(ThreadContext context, IRubyObject ifnone, Block block)`
`IRubyObject`	`dig(ThreadContext context, IRubyObject[] args)`
`IRubyObject`	`drop_while(ThreadContext context, Block block)` rb_ary_take_while
`IRubyObject`	`drop(ThreadContext context, IRubyObject n)` rb_ary_take
`IRubyObject`	`dup()` Overridden dup for fast-path logic.
`protected RubyArray`	`dupImpl(RubyClass metaClass)`
`IRubyObject`	`each_index(ThreadContext context, Block block)`
`IRubyObject`	`each_slice(ThreadContext context, IRubyObject arg, Block block)`
`IRubyObject`	`each(ThreadContext context, Block block)` mri: rb_ary_each
`IRubyObject`	`eachIndex(ThreadContext context, Block block)` rb_ary_each_index
`IRubyObject`	`eachSlice(ThreadContext context, int size, Block block)`
`T`	`eltInternal(int offset)`
`T`	`eltInternalSet(int offset, T item)`
`T`	`eltOk(long offset)`
`T`	`eltSetOk(int offset, T value)`
`T`	`eltSetOk(long offset, T value)`
`IRubyObject`	`empty_p()` rb_ary_empty_p
`void`	`ensureCapacity(int minCapacity)` Deprecated.
`IRubyObject`	`entry(int offset)`
`IRubyObject`	`entry(long offset)` rb_ary_entry
`protected RubyEnumerator.SizeFn`	`enumLengthFn()`
`IRubyObject`	`eql(ThreadContext context, IRubyObject obj)` rb_ary_eql
`boolean`	`equals(java.lang.Object other)` This override does not do a "checked" dispatch.
`IRubyObject`	`fetch(ThreadContext context, IRubyObject[] args, Block block)` Deprecated. Use the versions with zero, one, or two args.
`IRubyObject`	`fetch(ThreadContext context, IRubyObject arg0, Block block)` rb_ary_fetch
`IRubyObject`	`fetch(ThreadContext context, IRubyObject arg0, IRubyObject arg1, Block block)` rb_ary_fetch
`IRubyObject`	`fill(ThreadContext context, Block block)`
`IRubyObject`	`fill(ThreadContext context, IRubyObject arg, Block block)`
`IRubyObject`	`fill(ThreadContext context, IRubyObject arg1, IRubyObject arg2, Block block)`
`IRubyObject`	`fill(ThreadContext context, IRubyObject arg1, IRubyObject arg2, IRubyObject arg3, Block block)`
`protected IRubyObject`	`fillCommon(ThreadContext context, int beg, long len, Block block)`
`protected IRubyObject`	`fillCommon(ThreadContext context, int beg, long len, IRubyObject item)`
`IRubyObject`	`find_index(ThreadContext context, Block block)`
`IRubyObject`	`find_index(ThreadContext context, IRubyObject cond)`
`IRubyObject`	`find(ThreadContext context, IRubyObject ifnone, Block block)`
`IRubyObject`	`first()` rb_ary_first
`IRubyObject`	`first(IRubyObject arg0)` rb_ary_first
`IRubyObject`	`first(IRubyObject[] args)` Deprecated. Use the versions with zero, one, or two args.
`IRubyObject`	`flatten_bang(ThreadContext context)`
`IRubyObject`	`flatten_bang(ThreadContext context, IRubyObject arg)`
`IRubyObject`	`flatten_bang19(ThreadContext context)` Deprecated.
`IRubyObject`	`flatten_bang19(ThreadContext context, IRubyObject arg)` Deprecated.
`IRubyObject`	`flatten(ThreadContext context)`
`protected boolean`	`flatten(ThreadContext context, int level, RubyArray result)`
`IRubyObject`	`flatten(ThreadContext context, IRubyObject arg)`
`IRubyObject`	`flatten19(ThreadContext context)` Deprecated.
`IRubyObject`	`flatten19(ThreadContext context, IRubyObject arg)` Deprecated.
`RubyBoolean`	`frozen_p(ThreadContext context)` rb_ary_frozen_p
`java.lang.Object`	`get(int index)`
`java.lang.Class`	`getJavaClass()` Will return the Java interface that most closely can represent this object, when working through Java integration translations.
`int`	`getLength()`
`java.util.List<IRubyObject>`	`getList()` Deprecated. RubyArray implements List, use it directly
`ClassIndex`	`getNativeClassIndex()` This is overridden in the other concrete Java builtins to provide a fast way to determine what type they are.
`RubyFixnum`	`hash()` rb_obj_id Will return the hash code of this object.
`RubyFixnum`	`hash(ThreadContext context)` rb_ary_hash
`RubyFixnum`	`hash19(ThreadContext context)` Deprecated.
`RubyBoolean`	`include_p(ThreadContext context, IRubyObject item)` rb_ary_includes
`boolean`	`includes(ThreadContext context, IRubyObject item)`
`IRubyObject`	`index(ThreadContext context, Block block)`
`IRubyObject`	`index(ThreadContext context, IRubyObject obj)` rb_ary_index
`IRubyObject`	`index(ThreadContext context, IRubyObject obj, Block unused)`
`IRubyObject`	`indexes(IRubyObject[] args)` rb_ary_indexes
`int`	`indexOf(java.lang.Object element)`
`IRubyObject`	`initialize_copy(IRubyObject orig)` rb_ary_initialize_copy
`IRubyObject`	`initialize(ThreadContext context, Block block)` rb_ary_initialize
`IRubyObject`	`initialize(ThreadContext context, IRubyObject[] args, Block block)` Deprecated. Use the versions with zero, one, or two args.
`IRubyObject`	`initialize(ThreadContext context, IRubyObject arg0, Block block)` rb_ary_initialize
`IRubyObject`	`initialize(ThreadContext context, IRubyObject arg0, IRubyObject arg1, Block block)` rb_ary_initialize
`protected IRubyObject`	`initializeCommon(ThreadContext context, IRubyObject arg0, IRubyObject arg1, Block block)`
`IRubyObject`	`insert()`
`IRubyObject`	`insert(IRubyObject arg)` rb_ary_insert
`IRubyObject`	`insert(IRubyObject[] args)`
`IRubyObject`	`insert(IRubyObject arg1, IRubyObject arg2)`
`IRubyObject`	`insert19(IRubyObject arg)` Deprecated.
`IRubyObject`	`insert19(IRubyObject[] args)` Deprecated.
`IRubyObject`	`insert19(IRubyObject arg1, IRubyObject arg2)` Deprecated.
`IRubyObject`	`inspect()` rb_obj_inspect call-seq: obj.inspect => string Returns a string containing a human-readable representation of obj.
`RubyString`	`inspect(ThreadContext context)` rb_ary_inspect
`protected IRubyObject`	`inspectAry(ThreadContext context)` inspect_ary
`protected IRubyObject`	`internalRotate(ThreadContext context, int cnt)`
`protected IRubyObject`	`internalRotateBang(ThreadContext context, int cnt)`
`boolean`	`isEmpty()`
`java.util.Iterator`	`iterator()`
`IRubyObject`	`join(ThreadContext context)`
`IRubyObject`	`join(ThreadContext context, IRubyObject sep)` rb_ary_join
`IRubyObject`	`join19(ThreadContext context)`
`IRubyObject`	`join19(ThreadContext context, IRubyObject sep)` rb_ary_join
`protected RubyString`	`joinStrings(RubyString sep, int max, RubyString result)`
`IRubyObject`	`keep_if(ThreadContext context, Block block)`
`IRubyObject`	`last()` rb_ary_last
`IRubyObject`	`last(IRubyObject arg0)` rb_ary_last
`IRubyObject`	`last(IRubyObject[] args)` Deprecated. Use the versions with zero, one, or two args.
`int`	`lastIndexOf(java.lang.Object element)`
`RubyFixnum`	`length()` rb_ary_length
`java.util.ListIterator`	`listIterator()`
`java.util.ListIterator`	`listIterator(int index)`
`IRubyObject`	`map_bang(ThreadContext context, Block block)` rb_ary_collect_bang
`IRubyObject`	`map19(ThreadContext context, Block block)`
`static void`	`marshalTo(RubyArray array, MarshalStream output)`
`IRubyObject`	`max(ThreadContext context, Block block)`
`IRubyObject`	`max(ThreadContext context, IRubyObject num, Block block)`
`IRubyObject`	`min(ThreadContext context, Block block)`
`IRubyObject`	`min(ThreadContext context, IRubyObject num, Block block)`
`protected void`	`modify()` rb_ary_modify
`protected void`	`modifyCheck()` rb_ary_modify_check
`static RubyArray`	`newArray(Ruby runtime)` rb_ary_new
`static RubyArray`	`newArray(Ruby runtime, java.util.Collection<? extends IRubyObject> collection)`
`static RubyArray`	`newArray(Ruby runtime, int len)`
`static RubyArray`	`newArray(Ruby runtime, IRubyObject obj)`
`static RubyArray`	`newArray(Ruby runtime, IRubyObject[] args)` rb_ary_new4, rb_ary_new3
`static RubyArray`	`newArray(Ruby runtime, IRubyObject car, IRubyObject cdr)` rb_assoc_new
`static RubyArray`	`newArray(Ruby runtime, IRubyObject first, IRubyObject second, IRubyObject third)`
`static RubyArray`	`newArray(Ruby runtime, IRubyObject first, IRubyObject second, IRubyObject third, IRubyObject fourth)`
`static RubyArray`	`newArray(Ruby runtime, java.util.List<? extends IRubyObject> list)`
`static RubyArray`	`newArray(Ruby runtime, long len)` rb_ary_new2
`static RubyArray`	`newArrayLight(Ruby runtime)` rb_ary_new
`static RubyArray`	`newArrayLight(Ruby runtime, int len)`
`static RubyArray`	`newArrayLight(Ruby runtime, IRubyObject... objs)`
`static RubyArray`	`newArrayLight(Ruby runtime, IRubyObject obj)`
`static RubyArray`	`newArrayLight(Ruby runtime, IRubyObject car, IRubyObject cdr)`
`static RubyArray`	`newArrayLight(Ruby runtime, long len)`
`static RubyArray`	`newArrayMayCopy(Ruby runtime, IRubyObject... args)`
`static RubyArray`	`newArrayMayCopy(Ruby runtime, IRubyObject[] args, int start)`
`static RubyArray`	`newArrayMayCopy(Ruby runtime, IRubyObject[] args, int start, int length)` Construct a new RubyArray given the specified range of elements in the source array.
`static RubyArray`	`newArrayNoCopy(Ruby runtime, IRubyObject... args)`
`static RubyArray`	`newArrayNoCopy(Ruby runtime, IRubyObject[] args, int begin)`
`static RubyArray`	`newArrayNoCopy(Ruby runtime, IRubyObject[] args, int begin, int length)`
`static RubyArray`	`newArrayNoCopyLight(Ruby runtime, IRubyObject[] args)`
`static RubyArray`	`newBlankArray(Ruby runtime, int size)` Construct the most efficient array shape for the given size.
`static RubyArray`	`newEmptyArray(Ruby runtime)`
`IRubyObject`	`nitems()` rb_ary_nitems
`IRubyObject`	`op_and(IRubyObject other)` rb_ary_and
`IRubyObject`	`op_cmp(ThreadContext context, IRubyObject obj)` rb_ary_cmp
`IRubyObject`	`op_diff(IRubyObject other)` rb_ary_diff
`IRubyObject`	`op_equal(ThreadContext context, IRubyObject obj)` rb_ary_equal
`IRubyObject`	`op_or(IRubyObject other)` rb_ary_or
`IRubyObject`	`op_plus(IRubyObject obj)` rb_ary_plus
`IRubyObject`	`op_times(ThreadContext context, IRubyObject times)` rb_ary_times
`IRubyObject`	`op_times19(ThreadContext context, IRubyObject times)` Deprecated.
`RubyString`	`pack(ThreadContext context, IRubyObject obj)`
`RubyString`	`pack(ThreadContext context, IRubyObject obj, IRubyObject maybeOpts)`
`IRubyObject`	`permutation(ThreadContext context, Block block)`
`IRubyObject`	`permutation(ThreadContext context, IRubyObject num, Block block)` rb_ary_permutation
`IRubyObject`	`pop(ThreadContext context)` rb_ary_pop
`IRubyObject`	`pop(ThreadContext context, IRubyObject num)`
`IRubyObject`	`product(ThreadContext context, IRubyObject[] args)` rb_ary_product
`IRubyObject`	`product(ThreadContext context, IRubyObject[] args, Block block)`
`IRubyObject`	`product19(ThreadContext context, IRubyObject[] args, Block block)` Deprecated.
`RubyArray`	`push_m(IRubyObject[] items)` Deprecated.
`RubyArray`	`push_m19(IRubyObject[] items)` Deprecated.
`RubyArray`	`push(IRubyObject item)`
`RubyArray`	`push(IRubyObject[] items)`
`IRubyObject`	`rassoc(ThreadContext context, IRubyObject value)` rb_ary_rassoc
`IRubyObject`	`rb_clear()` rb_ary_clear
`IRubyObject`	`reject_bang(ThreadContext context, Block block)`
`IRubyObject`	`reject(ThreadContext context, Block block)`
`IRubyObject`	`rejectBang(ThreadContext context, Block block)`
`IRubyObject`	`rejectCommon(ThreadContext context, Block block)` rb_ary_reject_bang
`java.lang.Object`	`remove(int index)`
`boolean`	`remove(java.lang.Object element)`
`boolean`	`removeAll(java.util.Collection c)`
`IRubyObject`	`repeated_permutation(ThreadContext context, IRubyObject num, Block block)`
`IRubyObject`	`repeatedCombination(ThreadContext context, IRubyObject num, Block block)`
`IRubyObject`	`replace(IRubyObject orig)` rb_ary_replace
`boolean`	`retainAll(java.util.Collection c)`
`IRubyObject`	`reverse_bang()` rb_ary_reverse_bang
`IRubyObject`	`reverse_each(ThreadContext context, Block block)`
`IRubyObject`	`reverse()` rb_ary_reverse_m
`IRubyObject`	`reverseEach(ThreadContext context, Block block)` rb_ary_reverse_each
`IRubyObject`	`rindex(ThreadContext context, Block block)`
`IRubyObject`	`rindex(ThreadContext context, IRubyObject obj)` rb_ary_rindex
`IRubyObject`	`rindex(ThreadContext context, IRubyObject obj, Block unused)`
`IRubyObject`	`rotate_bang(ThreadContext context)`
`IRubyObject`	`rotate_bang(ThreadContext context, IRubyObject cnt)`
`IRubyObject`	`rotate(ThreadContext context)`
`IRubyObject`	`rotate(ThreadContext context, IRubyObject cnt)`
`protected RubyArray`	`safeReverse()`
`IRubyObject`	`sample(ThreadContext context, IRubyObject[] args)`
`IRubyObject`	`select_bang(ThreadContext context, Block block)`
`IRubyObject`	`select(ThreadContext context, Block block)`
`IRubyObject`	`selectCommon(ThreadContext context, Block block)` rb_ary_select
`java.lang.Object`	`set(int index, java.lang.Object element)`
`IRubyObject`	`shift(ThreadContext context)` rb_ary_shift
`IRubyObject`	`shift(ThreadContext context, IRubyObject num)`
`IRubyObject`	`shuffle_bang(ThreadContext context)`
`IRubyObject`	`shuffle_bang(ThreadContext context, IRubyObject[] args)`
`IRubyObject`	`shuffle(ThreadContext context)`
`IRubyObject`	`shuffle(ThreadContext context, IRubyObject[] args)`
`int`	`size()`
`IRubyObject`	`slice_bang(IRubyObject arg0)` rb_ary_slice_bang
`IRubyObject`	`slice_bang(IRubyObject[] args)` Deprecated. Use the versions with zero, one, or two args.
`IRubyObject`	`slice_bang(IRubyObject arg0, IRubyObject arg1)` rb_ary_slice_bang
`IRubyObject`	`sort_bang(ThreadContext context, Block block)` rb_ary_sort_bang
`IRubyObject`	`sort_bang19(ThreadContext context, Block block)` Deprecated.
`IRubyObject`	`sort_by_bang(ThreadContext context, Block block)` rb_ary_sort_by_bang
`RubyArray`	`sort(ThreadContext context, Block block)` rb_ary_sort
`RubyArray`	`sort19(ThreadContext context, Block block)` Deprecated.
`protected IRubyObject`	`sortInternal(ThreadContext context, Block block)`
`protected IRubyObject`	`sortInternal(ThreadContext context, boolean honorOverride)`
`IRubyObject`	`store(long index, IRubyObject value)` rb_ary_store
`protected void`	`storeInternal(int index, IRubyObject value)`
`java.util.List`	`subList(int fromIndex, int toIndex)`
`IRubyObject`	`subseq(long beg, long len)` rb_ary_subseq
`IRubyObject`	`subseq(RubyClass metaClass, long beg, long len, boolean light)`
`IRubyObject`	`subseqLight(long beg, long len)` rb_ary_subseq
`IRubyObject`	`sum(ThreadContext context, Block block)`
`IRubyObject`	`sum(ThreadContext context, IRubyObject init, Block block)`
`IRubyObject`	`sumCommon(ThreadContext context, IRubyObject init, Block block)`
`IRubyObject`	`take_while(ThreadContext context, Block block)` rb_ary_take_while
`IRubyObject`	`take(ThreadContext context, IRubyObject n)` rb_ary_take
`RubyArray`	`to_a()` rb_ary_to_a
`IRubyObject`	`to_ary()`
`IRubyObject`	`to_h(ThreadContext context)`
`IRubyObject`	`to_s()` rb_any_to_s call-seq: obj.to_s => string Returns a string representing obj.
`RubyString`	`to_s(ThreadContext context)` rb_ary_to_s
`java.lang.Object[]`	`toArray()`
`java.lang.Object[]`	`toArray(java.lang.Object[] arg)`
`<T> T`	`toJava(java.lang.Class<T> target)` Convert the object to the specified Java class, if possible.
`IRubyObject[]`	`toJavaArray()`
`IRubyObject[]`	`toJavaArrayMaybeUnsafe()`
`IRubyObject[]`	`toJavaArrayUnsafe()`
`RubyArray`	`transpose()` rb_ary_transpose
`static IRubyObject`	`try_convert(ThreadContext context, IRubyObject self, IRubyObject arg)`
`IRubyObject`	`uniq_bang(ThreadContext context)` rb_ary_uniq_bang
`IRubyObject`	`uniq_bang(ThreadContext context, Block block)`
`IRubyObject`	`uniq_bang19(ThreadContext context, Block block)` Deprecated.
`IRubyObject`	`uniq(ThreadContext context)` rb_ary_uniq
`IRubyObject`	`uniq(ThreadContext context, Block block)`
`IRubyObject`	`uniq19(ThreadContext context, Block block)` Deprecated.
`static RubyArray`	`unmarshalFrom(UnmarshalStream input)`
`protected void`	`unpack()` Overridden by specialized arrays to fall back to IRubyObject[].
`IRubyObject`	`unshift()`
`IRubyObject`	`unshift(IRubyObject item)` rb_ary_unshift
`IRubyObject`	`unshift(IRubyObject[] items)`
`IRubyObject`	`unshift19()` Deprecated.
`IRubyObject`	`unshift19(IRubyObject item)` Deprecated.
`IRubyObject`	`unshift19(IRubyObject[] items)` Deprecated.
`IRubyObject`	`values_at(IRubyObject[] args)` rb_values_at
`IRubyObject`	`zip(ThreadContext context, IRubyObject[] args, Block block)` rb_ary_zip

Methods inherited from class org.jruby.RubyObject
attachToObjectSpace, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, convertToType, createObjectClass, dig, eqlInternal, equalInternal, hashCode, inspect, op_eqq, puts, specificEval, toRubyString, toString

Methods inherited from class org.jruby.RubyBasicObject
addFinalizer, anyToString, asJavaString, asString, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callSuper, checkCallMethod, checkCallMethod, checkFrozen, checkStringType, checkStringType19, compareTo, convertToFloat, convertToHash, convertToInteger, convertToInteger, convertToInteger, convertToString, copyInstanceVariablesInto, copySpecialInstanceVariables, createBasicObjectClass, dataGetStruct, dataGetStructChecked, dataWrapStruct, decode, display, ensureInstanceVariablesSettable, eql_p, eql, equal_p, equal_p19, evalUnder, extend, fastGetInstanceVariable, fastGetInternalVariable, fastHasInstanceVariable, fastHasInternalVariable, fastSetInstanceVariable, fastSetInternalVariable, freeze, getFFIHandle, getFlag, getInstanceEvalClass, getInstanceVariable, getInstanceVariableList, getInstanceVariableNameList, getInstanceVariables, getInternalVariable, getInternalVariables, getMetaClass, getMetaClass, getNativeHandle, getNativeTypeIndex, getObjectId, getRuntime, getSingletonClass, getSingletonClassClone, getSingletonClassCloneAndAttach, getType, getVariable, getVariableCount, getVariableList, getVariableNameList, hashyInspect, hasInstanceVariable, hasInternalVariable, hasVariables, id, infectBy, initialize, initialize19, inspectHashCode, instance_eval, instance_eval, instance_eval, instance_eval, instance_eval19, instance_eval19, instance_eval19, instance_eval19, instance_exec, instance_exec19, instance_of_p, instance_variable_defined_p, instance_variable_get, instance_variable_set, instance_variables, instance_variables19, isBuiltin, isClass, isFalse, isFrozen, isImmediate, isModule, isNil, isSpecialConst, isSpecialObject, isTaint, isTrue, isUntrusted, kind_of_p, makeMetaClass, method_missing, method_missing19, method, method19, methods, methods, methods19, nil_p, nonFixnumHashCode, OBJ_INIT_COPY, objInitCopy, op_equal_19, op_match, op_match19, op_not_equal, op_not_match, op_not, private_methods, private_methods19, protected_methods, protected_methods19, public_methods, public_methods19, rbClone, rbClone, rbInspect, remove_instance_variable, removeFinalizers, removeInstanceVariable, removeInternalVariable, respond_to_p, respond_to_p, respond_to_p19, respond_to_p19, respondsTo, respondsToMissing, respondsToMissing, send, send, send, send, send, send19, send19, send19, send19, setFFIHandle, setFlag, setFrozen, setInstanceVariable, setInternalVariable, setMetaClass, setNativeHandle, setTaint, setUntrusted, setVariable, singleton_method_added, singleton_method_added19, singleton_method_removed, singleton_method_removed19, singleton_method_undefined, singleton_method_undefined19, singleton_method, singleton_methods, specificEval, specificEval, specificEval, specificEval, syncVariables, syncVariables, taint, taint, tainted_p, testFrozen, testFrozen, trust, type_deprecated, type, untaint, untrust, untrusted_p, validateInstanceVariable, validateInstanceVariable, validateInstanceVariable, variableTableContains, variableTableFastContains, variableTableFastFetch, variableTableFastStore, variableTableFetch, variableTableRemove, variableTableStore, variableTableSync, yieldUnder, yieldUnder

Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List
hashCode, replaceAll, sort, spliterator

Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable
forEach

Methods inherited from interface org.jruby.runtime.builtin.IRubyObject
array

Field Detail

DEFAULT_INSPECT_STR_SIZE
```
public static final int DEFAULT_INSPECT_STR_SIZE
```
See Also:

Constant Field Values

ARRAY_DEFAULT_SIZE
```
public static final int ARRAY_DEFAULT_SIZE
```
See Also:

Constant Field Values

values
```
protected IRubyObject[] values
```

begin
```
protected int begin
```

realLength
```
protected int realLength
```

Constructor Detail

RubyArray

public RubyArray(Ruby runtime,
                 int length)

RubyArray

protected RubyArray(Ruby runtime,
                    RubyClass klass)

RubyArray

protected RubyArray(Ruby runtime,
                    RubyClass klass,
                    boolean objectSpace)

RubyArray

public RubyArray(Ruby runtime,
                 RubyClass klass,
                 IRubyObject[] vals)

Method Detail

createArrayClass

public static RubyClass createArrayClass(Ruby runtime)

getNativeClassIndex
```
public ClassIndex getNativeClassIndex()
```
Description copied from class: RubyObject

This is overridden in the other concrete Java builtins to provide a fast way to determine what type they are. Will generally return a value from org.jruby.runtime.ClassIndex

Specified by:

getNativeClassIndex in interface CoreObjectType

Overrides:

getNativeClassIndex in class RubyObject

See Also:

ClassIndex

concurrentModification

protected final void concurrentModification()

create

public static IRubyObject create(IRubyObject klass,
                                 IRubyObject[] args,
                                 Block block)

rb_ary_s_create

newArray

public static final RubyArray newArray(Ruby runtime,
                                       long len)

rb_ary_new2

newArrayLight

public static final RubyArray newArrayLight(Ruby runtime,
                                            long len)

newArray

public static final RubyArray newArray(Ruby runtime,
                                       int len)

newArrayLight

public static final RubyArray newArrayLight(Ruby runtime,
                                            int len)

newArray

public static final RubyArray newArray(Ruby runtime)

rb_ary_new

newArrayLight

public static final RubyArray newArrayLight(Ruby runtime)

rb_ary_new

newArray

public static RubyArray newArray(Ruby runtime,
                                 IRubyObject obj)

newArrayLight

public static RubyArray newArrayLight(Ruby runtime,
                                      IRubyObject obj)

newArrayLight

public static RubyArray newArrayLight(Ruby runtime,
                                      IRubyObject car,
                                      IRubyObject cdr)

newArrayLight

public static RubyArray newArrayLight(Ruby runtime,
                                      IRubyObject... objs)

newArray

public static RubyArray newArray(Ruby runtime,
                                 IRubyObject car,
                                 IRubyObject cdr)

rb_assoc_new

newArray

public static RubyArray newArray(Ruby runtime,
                                 IRubyObject first,
                                 IRubyObject second,
                                 IRubyObject third)

newArray

public static RubyArray newArray(Ruby runtime,
                                 IRubyObject first,
                                 IRubyObject second,
                                 IRubyObject third,
                                 IRubyObject fourth)

newEmptyArray

public static RubyArray newEmptyArray(Ruby runtime)

newArray

public static RubyArray newArray(Ruby runtime,
                                 IRubyObject[] args)

rb_ary_new4, rb_ary_new3

newArray

public static RubyArray newArray(Ruby runtime,
                                 java.util.Collection<? extends IRubyObject> collection)

newArray

public static RubyArray newArray(Ruby runtime,
                                 java.util.List<? extends IRubyObject> list)

newArrayMayCopy

public static RubyArray newArrayMayCopy(Ruby runtime,
                                        IRubyObject... args)

See Also:: newArrayMayCopy(Ruby, IRubyObject[], int, int)

newArrayMayCopy

public static RubyArray newArrayMayCopy(Ruby runtime,
                                        IRubyObject[] args,
                                        int start)

See Also:: newArrayMayCopy(Ruby, IRubyObject[], int, int)

newArrayMayCopy
```
public static RubyArray newArrayMayCopy(Ruby runtime,
                                        IRubyObject[] args,
                                        int start,
                                        int length)
```
Construct a new RubyArray given the specified range of elements in the source array. The elements may be copied into a new backing store, and therefore you should not expect future changes to the source array to be reflected. Conversely, you should not modify the array after passing it, since the contents may not be copied.

Parameters:

runtime - the runtime

args - the args

start - start index

length - number of elements

Returns:

an array referencing the given elements

newArrayNoCopy

public static RubyArray newArrayNoCopy(Ruby runtime,
                                       IRubyObject... args)

newArrayNoCopy

public static RubyArray newArrayNoCopy(Ruby runtime,
                                       IRubyObject[] args,
                                       int begin)

newArrayNoCopy

public static RubyArray newArrayNoCopy(Ruby runtime,
                                       IRubyObject[] args,
                                       int begin,
                                       int length)

newArrayNoCopyLight

public static RubyArray newArrayNoCopyLight(Ruby runtime,
                                            IRubyObject[] args)

unpack
```
protected void unpack()
```
Overridden by specialized arrays to fall back to IRubyObject[].

checkLength

protected static final void checkLength(Ruby runtime,
                                        long length)

getList
```
public final java.util.List<IRubyObject> getList()
```
Deprecated. RubyArray implements List, use it directly

Returns:

a read-only copy of this list

getLength
```
public int getLength()
```

toJavaArray
```
public IRubyObject[] toJavaArray()
```

toJavaArrayUnsafe

public IRubyObject[] toJavaArrayUnsafe()

toJavaArrayMaybeUnsafe

public IRubyObject[] toJavaArrayMaybeUnsafe()

modifyCheck
```
protected final void modifyCheck()
```
rb_ary_modify_check

modify
```
protected void modify()
```
rb_ary_modify

initialize

public IRubyObject initialize(ThreadContext context,
                              IRubyObject[] args,
                              Block block)

Deprecated. Use the versions with zero, one, or two args.

Variable arity version for compatibility. Not bound to a Ruby method.

initialize

public IRubyObject initialize(ThreadContext context,
                              Block block)

rb_ary_initialize

initialize

public IRubyObject initialize(ThreadContext context,
                              IRubyObject arg0,
                              Block block)

rb_ary_initialize

initialize

public IRubyObject initialize(ThreadContext context,
                              IRubyObject arg0,
                              IRubyObject arg1,
                              Block block)

rb_ary_initialize

initializeCommon

protected IRubyObject initializeCommon(ThreadContext context,
                                       IRubyObject arg0,
                                       IRubyObject arg1,
                                       Block block)

initialize_copy
```
public IRubyObject initialize_copy(IRubyObject orig)
```
rb_ary_initialize_copy

Overrides:

initialize_copy in class RubyBasicObject

dup
```
public IRubyObject dup()
```
Overridden dup for fast-path logic.

Specified by:

dup in interface IRubyObject

Overrides:

dup in class RubyBasicObject

Returns:

A new RubyArray sharing the original backing store.

dupImpl

protected RubyArray dupImpl(RubyClass metaClass)

aryDup
```
public RubyArray aryDup()
```
rb_ary_dup

replace

public IRubyObject replace(IRubyObject orig)

rb_ary_replace

to_s

public RubyString to_s(ThreadContext context)

rb_ary_to_s

to_s
```
public IRubyObject to_s()
```
Description copied from class: RubyBasicObject

rb_any_to_s call-seq: obj.to_s => string Returns a string representing obj. The default to_s prints the object's class and an encoding of the object id. As a special case, the top-level object that is the initial execution context of Ruby programs returns ``main.''

Overrides:

to_s in class RubyBasicObject

includes

public boolean includes(ThreadContext context,
                        IRubyObject item)

hash19

@Deprecated
public RubyFixnum hash19(ThreadContext context)

Deprecated.

hash
```
public RubyFixnum hash()
```
Description copied from class: RubyBasicObject

rb_obj_id Will return the hash code of this object. In comparison to MRI, this method will use the Java identity hash code instead of using rb_obj_id, since the usage of id in JRuby will incur the cost of some. ObjectSpace maintenance.

Overrides:

hash in class RubyBasicObject

hash

public RubyFixnum hash(ThreadContext context)

rb_ary_hash

store

public IRubyObject store(long index,
                         IRubyObject value)

rb_ary_store

storeInternal

protected void storeInternal(int index,
                             IRubyObject value)

eltOk
```
public T eltOk(long offset)
```

eltSetOk

public T eltSetOk(long offset,
                  T value)

eltSetOk

public T eltSetOk(int offset,
                  T value)

entry

public final IRubyObject entry(long offset)

rb_ary_entry

entry

public final IRubyObject entry(int offset)

eltInternal
```
public T eltInternal(int offset)
```

eltInternalSet

public T eltInternalSet(int offset,
                        T item)

fetch

public IRubyObject fetch(ThreadContext context,
                         IRubyObject[] args,
                         Block block)

Deprecated. Use the versions with zero, one, or two args.

Variable arity version for compatibility. Not bound to a Ruby method.

fetch

public IRubyObject fetch(ThreadContext context,
                         IRubyObject arg0,
                         Block block)

rb_ary_fetch

fetch

public IRubyObject fetch(ThreadContext context,
                         IRubyObject arg0,
                         IRubyObject arg1,
                         Block block)

rb_ary_fetch

aryToAry

public static RubyArray aryToAry(ThreadContext context,
                                 IRubyObject obj)

rb_ary_to_ary

aryToAry

@Deprecated
public static RubyArray aryToAry(IRubyObject obj)

Deprecated.

insert
```
public IRubyObject insert()
```

insert

public IRubyObject insert(IRubyObject arg)

rb_ary_insert

insert19

@Deprecated
public IRubyObject insert19(IRubyObject arg)

Deprecated.

insert

public IRubyObject insert(IRubyObject arg1,
                          IRubyObject arg2)

insert19

@Deprecated
public IRubyObject insert19(IRubyObject arg1,
                                        IRubyObject arg2)

Deprecated.

insert

public IRubyObject insert(IRubyObject[] args)

insert19

@Deprecated
public IRubyObject insert19(IRubyObject[] args)

Deprecated.

transpose
```
public RubyArray transpose()
```
rb_ary_transpose

values_at

public IRubyObject values_at(IRubyObject[] args)

rb_values_at

subseq

public IRubyObject subseq(long beg,
                          long len)

rb_ary_subseq

subseqLight

public IRubyObject subseqLight(long beg,
                               long len)

rb_ary_subseq

subseq

public IRubyObject subseq(RubyClass metaClass,
                          long beg,
                          long len,
                          boolean light)

length
```
public RubyFixnum length()
```
rb_ary_length

enumLengthFn

protected RubyEnumerator.SizeFn enumLengthFn()

append

public RubyArray append(IRubyObject item)

rb_ary_push - specialized rb_ary_store

push_m

@Deprecated
public RubyArray push_m(IRubyObject[] items)

Deprecated.

rb_ary_push_m - instance method push

push

public RubyArray push(IRubyObject item)

push

public RubyArray push(IRubyObject[] items)

push_m19

@Deprecated
public RubyArray push_m19(IRubyObject[] items)

Deprecated.

pop

public IRubyObject pop(ThreadContext context)

rb_ary_pop

pop

public IRubyObject pop(ThreadContext context,
                       IRubyObject num)

shift

public IRubyObject shift(ThreadContext context)

rb_ary_shift

shift

public IRubyObject shift(ThreadContext context,
                         IRubyObject num)

unshift
```
public IRubyObject unshift()
```

unshift19

@Deprecated
public IRubyObject unshift19()

Deprecated.

unshift

public IRubyObject unshift(IRubyObject item)

rb_ary_unshift

unshift19

@Deprecated
public IRubyObject unshift19(IRubyObject item)

Deprecated.

unshift

public IRubyObject unshift(IRubyObject[] items)

unshift19

@Deprecated
public IRubyObject unshift19(IRubyObject[] items)

Deprecated.

include_p

public RubyBoolean include_p(ThreadContext context,
                             IRubyObject item)

rb_ary_includes

frozen_p
```
public RubyBoolean frozen_p(ThreadContext context)
```
rb_ary_frozen_p

Overrides:

frozen_p in class RubyBasicObject

aref
```
public IRubyObject aref(IRubyObject[] args)
```
Deprecated. Use the versions with zero, one, or two args.

Variable arity version for compatibility. Not bound to a Ruby method.

aref

public IRubyObject aref(IRubyObject arg0)

rb_ary_aref

aref19

@Deprecated
public IRubyObject aref19(IRubyObject arg0)

Deprecated.

aref

public IRubyObject aref(IRubyObject arg0,
                        IRubyObject arg1)

aref19

@Deprecated
public IRubyObject aref19(IRubyObject arg0,
                                      IRubyObject arg1)

Deprecated.

aset
```
public IRubyObject aset(IRubyObject[] args)
```
Deprecated. Use the versions with zero, one, or two args.

Variable arity version for compatibility. Not bound to a Ruby method.

aset

public IRubyObject aset(IRubyObject arg0,
                        IRubyObject arg1)

aset19

@Deprecated
public IRubyObject aset19(IRubyObject arg0,
                                      IRubyObject arg1)

Deprecated.

aset

public IRubyObject aset(IRubyObject arg0,
                        IRubyObject arg1,
                        IRubyObject arg2)

rb_ary_aset

aset19

@Deprecated
public IRubyObject aset19(IRubyObject arg0,
                                      IRubyObject arg1,
                                      IRubyObject arg2)

Deprecated.

at

public IRubyObject at(IRubyObject pos)

rb_ary_at

concat

public RubyArray concat(ThreadContext context,
                        IRubyObject obj)

rb_ary_concat

aryAppend

public RubyArray aryAppend(RubyArray y)

concat

public RubyArray concat(ThreadContext context,
                        IRubyObject[] objs)

rb_ary_concat_multi

concat

public RubyArray concat(IRubyObject obj)

concat19

@Deprecated
public RubyArray concat19(IRubyObject obj)

Deprecated.

inspectAry

protected IRubyObject inspectAry(ThreadContext context)

inspect_ary

inspect

public RubyString inspect(ThreadContext context)

rb_ary_inspect

inspect
```
public IRubyObject inspect()
```
Description copied from class: RubyBasicObject

rb_obj_inspect call-seq: obj.inspect => string Returns a string containing a human-readable representation of obj. If not overridden, uses the to_s method to generate the string. [ 1, 2, 3..4, 'five' ].inspect #=> "[1, 2, 3..4, \"five\"]" Time.new.inspect #=> "Wed Apr 09 08:54:39 CDT 2003"

Specified by:

inspect in interface IRubyObject

Overrides:

inspect in class RubyBasicObject

Returns:

String

first
```
public IRubyObject first(IRubyObject[] args)
```
Deprecated. Use the versions with zero, one, or two args.

Variable arity version for compatibility. Not bound to a Ruby method.

first
```
public IRubyObject first()
```
rb_ary_first

first

public IRubyObject first(IRubyObject arg0)

rb_ary_first

last
```
public IRubyObject last(IRubyObject[] args)
```
Deprecated. Use the versions with zero, one, or two args.

Variable arity version for compatibility. Not bound to a Ruby method.

last
```
public IRubyObject last()
```
rb_ary_last

last

public IRubyObject last(IRubyObject arg0)

rb_ary_last

each

public IRubyObject each(ThreadContext context,
                        Block block)

mri: rb_ary_each

eachSlice

public IRubyObject eachSlice(ThreadContext context,
                             int size,
                             Block block)

each_slice

public IRubyObject each_slice(ThreadContext context,
                              IRubyObject arg,
                              Block block)

eachIndex

public IRubyObject eachIndex(ThreadContext context,
                             Block block)

rb_ary_each_index

each_index

public IRubyObject each_index(ThreadContext context,
                              Block block)

reverseEach

public IRubyObject reverseEach(ThreadContext context,
                               Block block)

rb_ary_reverse_each

reverse_each

public IRubyObject reverse_each(ThreadContext context,
                                Block block)

join

public IRubyObject join(ThreadContext context,
                        IRubyObject sep)

rb_ary_join

join

public IRubyObject join(ThreadContext context)

joinStrings

protected RubyString joinStrings(RubyString sep,
                                 int max,
                                 RubyString result)

join19

public IRubyObject join19(ThreadContext context,
                          IRubyObject sep)

rb_ary_join

join19

public IRubyObject join19(ThreadContext context)

to_a
```
public RubyArray to_a()
```
rb_ary_to_a

Overrides:

to_a in class RubyBasicObject

to_ary
```
public IRubyObject to_ary()
```

to_h

public IRubyObject to_h(ThreadContext context)

convertToArray
```
public RubyArray convertToArray()
```
Description copied from class: RubyBasicObject

Tries to convert this object to a Ruby Array using the "to_ary" method.

Specified by:

convertToArray in interface IRubyObject

Overrides:

convertToArray in class RubyBasicObject

Returns:

array representation of this

checkArrayType
```
public IRubyObject checkArrayType()
```
Description copied from class: RubyBasicObject

rb_check_array_type Returns the result of trying to convert this object to an Array with "to_ary".

Specified by:

checkArrayType in interface IRubyObject

Overrides:

checkArrayType in class RubyBasicObject

Returns:

nil if type check failed

op_equal

public IRubyObject op_equal(ThreadContext context,
                            IRubyObject obj)

rb_ary_equal

Specified by:: op_equal in interface IRubyObject
Overrides:: op_equal in class RubyBasicObject

compare

public RubyBoolean compare(ThreadContext context,
                           CallSite site,
                           IRubyObject other)

eql

public IRubyObject eql(ThreadContext context,
                       IRubyObject obj)

rb_ary_eql

compact_bang
```
public IRubyObject compact_bang()
```
rb_ary_compact_bang

compact
```
public IRubyObject compact()
```
rb_ary_compact

compact19

@Deprecated
public IRubyObject compact19()

Deprecated.

empty_p
```
public IRubyObject empty_p()
```
rb_ary_empty_p

rb_clear
```
public IRubyObject rb_clear()
```
rb_ary_clear

fill

public IRubyObject fill(ThreadContext context,
                        Block block)

fill

public IRubyObject fill(ThreadContext context,
                        IRubyObject arg,
                        Block block)

fill

public IRubyObject fill(ThreadContext context,
                        IRubyObject arg1,
                        IRubyObject arg2,
                        Block block)

fill

public IRubyObject fill(ThreadContext context,
                        IRubyObject arg1,
                        IRubyObject arg2,
                        IRubyObject arg3,
                        Block block)

fillCommon

protected IRubyObject fillCommon(ThreadContext context,
                                 int beg,
                                 long len,
                                 IRubyObject item)

fillCommon

protected IRubyObject fillCommon(ThreadContext context,
                                 int beg,
                                 long len,
                                 Block block)

index

public IRubyObject index(ThreadContext context,
                         IRubyObject obj)

rb_ary_index

index

public IRubyObject index(ThreadContext context,
                         IRubyObject obj,
                         Block unused)

index

public IRubyObject index(ThreadContext context,
                         Block block)

bsearch

public IRubyObject bsearch(ThreadContext context,
                           Block block)

bsearch_index

public IRubyObject bsearch_index(ThreadContext context,
                                 Block block)

rindex

public IRubyObject rindex(ThreadContext context,
                          IRubyObject obj)

rb_ary_rindex

rindex

public IRubyObject rindex(ThreadContext context,
                          IRubyObject obj,
                          Block unused)

rindex

public IRubyObject rindex(ThreadContext context,
                          Block block)

indexes

public IRubyObject indexes(IRubyObject[] args)

rb_ary_indexes

reverse_bang
```
public IRubyObject reverse_bang()
```
rb_ary_reverse_bang

reverse
```
public IRubyObject reverse()
```
rb_ary_reverse_m

safeReverse
```
protected RubyArray safeReverse()
```

collect

public RubyArray collect(ThreadContext context,
                         Block block)

rb_ary_collect

collect19

public IRubyObject collect19(ThreadContext context,
                             Block block)

map19

public IRubyObject map19(ThreadContext context,
                         Block block)

collectBang

public RubyArray collectBang(ThreadContext context,
                             Block block)

rb_ary_collect_bang

collect_bang

public IRubyObject collect_bang(ThreadContext context,
                                Block block)

rb_ary_collect_bang

map_bang

public IRubyObject map_bang(ThreadContext context,
                            Block block)

rb_ary_collect_bang

selectCommon

public IRubyObject selectCommon(ThreadContext context,
                                Block block)

rb_ary_select

select

public IRubyObject select(ThreadContext context,
                          Block block)

select_bang

public IRubyObject select_bang(ThreadContext context,
                               Block block)

keep_if

public IRubyObject keep_if(ThreadContext context,
                           Block block)

delete

public IRubyObject delete(ThreadContext context,
                          IRubyObject item,
                          Block block)

rb_ary_delete

delete_at

public IRubyObject delete_at(int pos)

rb_ary_delete_at

delete_at

public IRubyObject delete_at(IRubyObject obj)

rb_ary_delete_at_m

rejectCommon

public final IRubyObject rejectCommon(ThreadContext context,
                                      Block block)

rb_ary_reject_bang

reject

public IRubyObject reject(ThreadContext context,
                          Block block)

rejectBang

public IRubyObject rejectBang(ThreadContext context,
                              Block block)

reject_bang

public IRubyObject reject_bang(ThreadContext context,
                               Block block)

deleteIf

public IRubyObject deleteIf(ThreadContext context,
                            Block block)

rb_ary_delete_if

delete_if

public IRubyObject delete_if(ThreadContext context,
                             Block block)

zip

public IRubyObject zip(ThreadContext context,
                       IRubyObject[] args,
                       Block block)

rb_ary_zip

op_cmp

public IRubyObject op_cmp(ThreadContext context,
                          IRubyObject obj)

rb_ary_cmp

Overrides:: op_cmp in class RubyBasicObject

slice_bang
```
public IRubyObject slice_bang(IRubyObject[] args)
```
Deprecated. Use the versions with zero, one, or two args.

Variable arity version for compatibility. Not bound to a Ruby method.

slice_bang

public IRubyObject slice_bang(IRubyObject arg0)

rb_ary_slice_bang

slice_bang

public IRubyObject slice_bang(IRubyObject arg0,
                              IRubyObject arg1)

rb_ary_slice_bang

assoc

public IRubyObject assoc(ThreadContext context,
                         IRubyObject key)

rb_ary_assoc

rassoc

public IRubyObject rassoc(ThreadContext context,
                          IRubyObject value)

rb_ary_rassoc

flatten

protected boolean flatten(ThreadContext context,
                          int level,
                          RubyArray result)

flatten_bang

public IRubyObject flatten_bang(ThreadContext context)

flatten_bang

public IRubyObject flatten_bang(ThreadContext context,
                                IRubyObject arg)

flatten_bang19

@Deprecated
public IRubyObject flatten_bang19(ThreadContext context,
                                              IRubyObject arg)

Deprecated.

flatten

public IRubyObject flatten(ThreadContext context)

flatten

public IRubyObject flatten(ThreadContext context,
                           IRubyObject arg)

flatten19

@Deprecated
public IRubyObject flatten19(ThreadContext context)

Deprecated.

flatten19

@Deprecated
public IRubyObject flatten19(ThreadContext context,
                                         IRubyObject arg)

Deprecated.

count

public IRubyObject count(ThreadContext context,
                         Block block)

count

public IRubyObject count(ThreadContext context,
                         IRubyObject obj,
                         Block block)

nitems
```
public IRubyObject nitems()
```
rb_ary_nitems

op_plus

public IRubyObject op_plus(IRubyObject obj)

rb_ary_plus

op_times

public IRubyObject op_times(ThreadContext context,
                            IRubyObject times)

rb_ary_times

op_times19

@Deprecated
public IRubyObject op_times19(ThreadContext context,
                                          IRubyObject times)

Deprecated.

uniq_bang

public IRubyObject uniq_bang(ThreadContext context)

rb_ary_uniq_bang

uniq_bang

public IRubyObject uniq_bang(ThreadContext context,
                             Block block)

uniq_bang19

@Deprecated
public IRubyObject uniq_bang19(ThreadContext context,
                                           Block block)

Deprecated.

uniq

public IRubyObject uniq(ThreadContext context)

rb_ary_uniq

uniq

public IRubyObject uniq(ThreadContext context,
                        Block block)

uniq19

@Deprecated
public IRubyObject uniq19(ThreadContext context,
                                      Block block)

Deprecated.

op_diff

public IRubyObject op_diff(IRubyObject other)

rb_ary_diff

op_and

public IRubyObject op_and(IRubyObject other)

rb_ary_and

op_or

public IRubyObject op_or(IRubyObject other)

rb_ary_or

sort

public RubyArray sort(ThreadContext context,
                      Block block)

rb_ary_sort

sort19

@Deprecated
public RubyArray sort19(ThreadContext context,
                                    Block block)

Deprecated.

sort_bang

public IRubyObject sort_bang(ThreadContext context,
                             Block block)

rb_ary_sort_bang

sort_bang19

@Deprecated
public IRubyObject sort_bang19(ThreadContext context,
                                           Block block)

Deprecated.

sortInternal

protected IRubyObject sortInternal(ThreadContext context,
                                   boolean honorOverride)

compareFixnums

protected static int compareFixnums(RubyFixnum o1,
                                    RubyFixnum o2)

compareOthers

protected static int compareOthers(ThreadContext context,
                                   IRubyObject o1,
                                   IRubyObject o2)

sortInternal

protected IRubyObject sortInternal(ThreadContext context,
                                   Block block)

sort_by_bang

public IRubyObject sort_by_bang(ThreadContext context,
                                Block block)

rb_ary_sort_by_bang

take

public IRubyObject take(ThreadContext context,
                        IRubyObject n)

rb_ary_take

take_while

public IRubyObject take_while(ThreadContext context,
                              Block block)

rb_ary_take_while

drop

public IRubyObject drop(ThreadContext context,
                        IRubyObject n)

rb_ary_take

drop_while

public IRubyObject drop_while(ThreadContext context,
                              Block block)

rb_ary_take_while

cycle

public IRubyObject cycle(ThreadContext context,
                         Block block)

rb_ary_cycle

cycle

public IRubyObject cycle(ThreadContext context,
                         IRubyObject arg,
                         Block block)

rb_ary_cycle

product

public IRubyObject product(ThreadContext context,
                           IRubyObject[] args)

rb_ary_product

product

public IRubyObject product(ThreadContext context,
                           IRubyObject[] args,
                           Block block)

product19

@Deprecated
public IRubyObject product19(ThreadContext context,
                                         IRubyObject[] args,
                                         Block block)

Deprecated.

combination

public IRubyObject combination(ThreadContext context,
                               IRubyObject num,
                               Block block)

rb_ary_combination

repeatedCombination

public IRubyObject repeatedCombination(ThreadContext context,
                                       IRubyObject num,
                                       Block block)

permutation

public IRubyObject permutation(ThreadContext context,
                               IRubyObject num,
                               Block block)

rb_ary_permutation

permutation

public IRubyObject permutation(ThreadContext context,
                               Block block)

repeated_permutation

public IRubyObject repeated_permutation(ThreadContext context,
                                        IRubyObject num,
                                        Block block)

choice

@Deprecated
public IRubyObject choice(ThreadContext context)

Deprecated.

shuffle_bang

public IRubyObject shuffle_bang(ThreadContext context)

shuffle_bang

public IRubyObject shuffle_bang(ThreadContext context,
                                IRubyObject[] args)

shuffle

public IRubyObject shuffle(ThreadContext context)

shuffle

public IRubyObject shuffle(ThreadContext context,
                           IRubyObject[] args)

sample

public IRubyObject sample(ThreadContext context,
                          IRubyObject[] args)

internalRotateBang

protected IRubyObject internalRotateBang(ThreadContext context,
                                         int cnt)

internalRotate

protected IRubyObject internalRotate(ThreadContext context,
                                     int cnt)

rotate_bang

public IRubyObject rotate_bang(ThreadContext context)

rotate_bang

public IRubyObject rotate_bang(ThreadContext context,
                               IRubyObject cnt)

rotate

public IRubyObject rotate(ThreadContext context)

rotate

public IRubyObject rotate(ThreadContext context,
                          IRubyObject cnt)

all_p

public IRubyObject all_p(ThreadContext context,
                         IRubyObject[] args,
                         Block block)

any_p

public IRubyObject any_p(ThreadContext context,
                         IRubyObject[] args,
                         Block block)

sum

public IRubyObject sum(ThreadContext context,
                       Block block)

sum

public IRubyObject sum(ThreadContext context,
                       IRubyObject init,
                       Block block)

sumCommon

public IRubyObject sumCommon(ThreadContext context,
                             IRubyObject init,
                             Block block)

find

public IRubyObject find(ThreadContext context,
                        IRubyObject ifnone,
                        Block block)

find_index

public IRubyObject find_index(ThreadContext context,
                              Block block)

find_index

public IRubyObject find_index(ThreadContext context,
                              IRubyObject cond)

detectCommon

public IRubyObject detectCommon(ThreadContext context,
                                IRubyObject ifnone,
                                Block block)

marshalTo

public static void marshalTo(RubyArray array,
                             MarshalStream output)
                      throws java.io.IOException

Throws:: java.io.IOException

unmarshalFrom

public static RubyArray unmarshalFrom(UnmarshalStream input)
                               throws java.io.IOException

Throws:: java.io.IOException

newBlankArray
```
public static RubyArray newBlankArray(Ruby runtime,
                                      int size)
```
Construct the most efficient array shape for the given size. This should only be used when you intend to populate all elements, since the packed arrays will be born with a nonzero size and would have to be unpacked to partially populate. We nil-fill all cases, to ensure nulls will never leak out if there's an unpopulated element or an index accessed before assignment.

Parameters:

runtime - the runtime

size - the size

Returns:

a RubyArray shaped for the given size

try_convert

public static IRubyObject try_convert(ThreadContext context,
                                      IRubyObject self,
                                      IRubyObject arg)

pack

public RubyString pack(ThreadContext context,
                       IRubyObject obj)

pack

public RubyString pack(ThreadContext context,
                       IRubyObject obj,
                       IRubyObject maybeOpts)

dig

public IRubyObject dig(ThreadContext context,
                       IRubyObject[] args)

max

public IRubyObject max(ThreadContext context,
                       Block block)

max

public IRubyObject max(ThreadContext context,
                       IRubyObject num,
                       Block block)

min

public IRubyObject min(ThreadContext context,
                       Block block)

min

public IRubyObject min(ThreadContext context,
                       IRubyObject num,
                       Block block)

getJavaClass
```
public java.lang.Class getJavaClass()
```
Description copied from class: RubyBasicObject

Will return the Java interface that most closely can represent this object, when working through Java integration translations.

Specified by:

getJavaClass in interface IRubyObject

Overrides:

getJavaClass in class RubyBasicObject

Returns:

the true Java class of this (Ruby) object

copyInto
```
public void copyInto(IRubyObject[] target,
                     int start)
```
Copy the values contained in this array into the target array at the specified offset. It is expected that the target array is large enough to hold all necessary values.

copyInto
```
public void copyInto(IRubyObject[] target,
                     int start,
                     int len)
```
Copy the specified number of values contained in this array into the target array at the specified offset. It is expected that the target array is large enough to hold all necessary values.

size
```
public int size()
```
Specified by:

size in interface java.util.Collection

Specified by:

size in interface java.util.List

isEmpty
```
public boolean isEmpty()
```
Specified by:

isEmpty in interface java.util.Collection

Specified by:

isEmpty in interface java.util.List

contains
```
public boolean contains(java.lang.Object element)
```
Specified by:

contains in interface java.util.Collection

Specified by:

contains in interface java.util.List

toArray
```
public java.lang.Object[] toArray()
```
Specified by:

toArray in interface java.util.Collection

Specified by:

toArray in interface java.util.List

toArray
```
public java.lang.Object[] toArray(java.lang.Object[] arg)
```
Specified by:

toArray in interface java.util.Collection

Specified by:

toArray in interface java.util.List

toJava
```
public <T> T toJava(java.lang.Class<T> target)
```
Description copied from interface: IRubyObject

Convert the object to the specified Java class, if possible.

Specified by:

toJava in interface IRubyObject

Overrides:

toJava in class RubyBasicObject

Parameters:

target - The target type to which the object should be converted.

See Also:

IRubyObject.toJava(java.lang.Class<T>)

add
```
public boolean add(java.lang.Object element)
```
Specified by:

add in interface java.util.Collection

Specified by:

add in interface java.util.List

remove
```
public boolean remove(java.lang.Object element)
```
Specified by:

remove in interface java.util.Collection

Specified by:

remove in interface java.util.List

containsAll
```
public boolean containsAll(java.util.Collection c)
```
Specified by:

containsAll in interface java.util.Collection

Specified by:

containsAll in interface java.util.List

addAll
```
public boolean addAll(java.util.Collection c)
```
Specified by:

addAll in interface java.util.Collection

Specified by:

addAll in interface java.util.List

addAll

public boolean addAll(int index,
                      java.util.Collection c)

Specified by:: addAll in interface java.util.List

removeAll
```
public boolean removeAll(java.util.Collection c)
```
Specified by:

removeAll in interface java.util.Collection

Specified by:

removeAll in interface java.util.List

retainAll
```
public boolean retainAll(java.util.Collection c)
```
Specified by:

retainAll in interface java.util.Collection

Specified by:

retainAll in interface java.util.List

get
```
public java.lang.Object get(int index)
```
Specified by:

get in interface java.util.List

set

public java.lang.Object set(int index,
                            java.lang.Object element)

Specified by:: set in interface java.util.List

add

public void add(int index,
                java.lang.Object element)

Specified by:: add in interface java.util.List

remove
```
public java.lang.Object remove(int index)
```
Specified by:

remove in interface java.util.List

indexOf
```
public int indexOf(java.lang.Object element)
```
Specified by:

indexOf in interface java.util.List

lastIndexOf
```
public int lastIndexOf(java.lang.Object element)
```
Specified by:

lastIndexOf in interface java.util.List

iterator
```
public java.util.Iterator iterator()
```
Specified by:

iterator in interface java.lang.Iterable

Specified by:

iterator in interface java.util.Collection

Specified by:

iterator in interface java.util.List

listIterator
```
public java.util.ListIterator listIterator()
```
Specified by:

listIterator in interface java.util.List

listIterator
```
public java.util.ListIterator listIterator(int index)
```
Specified by:

listIterator in interface java.util.List

subList

public java.util.List subList(int fromIndex,
                              int toIndex)

Specified by:: subList in interface java.util.List

clear
```
public void clear()
```
Specified by:

clear in interface java.util.Collection

Specified by:

clear in interface java.util.List

equals
```
public boolean equals(java.lang.Object other)
```
Description copied from class: RubyObject

This override does not do a "checked" dispatch.

Specified by:

equals in interface java.util.Collection

Specified by:

equals in interface java.util.List

Overrides:

equals in class RubyObject

See Also:

RubyBasicObject.equals(Object)

compatc19

@Deprecated
public IRubyObject compatc19()

Deprecated.

aryDup19

@Deprecated
public final RubyArray aryDup19()

Deprecated.

ensureCapacity
```
@Deprecated
public void ensureCapacity(int minCapacity)
```
Deprecated.

Increases the capacity of this Array, if necessary.

Parameters:

minCapacity - the desired minimum capacity of the internal array

flatten_bang19

@Deprecated
public IRubyObject flatten_bang19(ThreadContext context)

Deprecated.

Class RubyArray<T extends IRubyObject>

Nested Class Summary

Nested classes/interfaces inherited from class org.jruby.RubyObject

Nested classes/interfaces inherited from class org.jruby.RubyBasicObject

Field Summary

Fields inherited from class org.jruby.RubyObject

Fields inherited from class org.jruby.RubyBasicObject

Fields inherited from interface org.jruby.runtime.builtin.IRubyObject

Constructor Summary

Method Summary

Methods inherited from class org.jruby.RubyObject

Methods inherited from class org.jruby.RubyBasicObject

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.List

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

Methods inherited from interface org.jruby.runtime.builtin.IRubyObject

Field Detail

DEFAULT_INSPECT_STR_SIZE

ARRAY_DEFAULT_SIZE

values

begin

realLength

Constructor Detail

RubyArray

RubyArray

RubyArray

RubyArray

Method Detail

createArrayClass

getNativeClassIndex

concurrentModification

create

newArray

newArrayLight

newArray

newArrayLight

newArray

newArrayLight

newArray

newArrayLight

newArrayLight

newArrayLight

newArray

newArray

newArray

newEmptyArray

newArray

newArray

newArray

newArrayMayCopy

newArrayMayCopy

newArrayMayCopy

newArrayNoCopy

newArrayNoCopy

newArrayNoCopy

newArrayNoCopyLight

unpack

checkLength

getList

getLength

toJavaArray

toJavaArrayUnsafe

toJavaArrayMaybeUnsafe

modifyCheck

modify

initialize

initialize

initialize

initialize

initializeCommon

initialize_copy

dup

dupImpl

aryDup

replace

to_s

to_s

includes

hash19