org.jruby.java.proxies

Class JavaProxy

java.lang.Object

org.jruby.RubyBasicObject

org.jruby.RubyObject

org.jruby.java.proxies.JavaProxy

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<IRubyObject>, InstanceVariables, InternalVariables, IRubyObject, CoreObjectType

Direct Known Subclasses:

ArrayJavaProxy, ConcreteJavaProxy, InterfaceJavaProxy

public class JavaProxy
extends RubyObject

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JavaProxy.ClassMethods

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 inherited from class org.jruby.RubyObject

FIELD_ALLOCATED_CLASSES, FIELD_ALLOCATOR_SET, FIELD_ALLOCATORS, IVAR_INSPECTING_OBJECT_ALLOCATOR, OBJECT_ALLOCATOR, OBJECT_VAR0_ALLOCATOR, OBJECT_VAR1_ALLOCATOR, OBJECT_VAR2_ALLOCATOR, OBJECT_VAR3_ALLOCATOR, OBJECT_VAR4_ALLOCATOR, OBJECT_VAR5_ALLOCATOR, OBJECT_VAR6_ALLOCATOR, OBJECT_VAR7_ALLOCATOR, OBJECT_VAR8_ALLOCATOR, OBJECT_VAR9_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

Constructor and Description
JavaProxy(Ruby runtime, RubyClass klazz)
JavaProxy(Ruby runtime, RubyClass klazz, java.lang.Object object)

Method Summary

Modifier and Type	Method and Description
protected JavaObject	asJavaObject(java.lang.Object object)
protected java.lang.Object	cloneObject()
static RubyClass	createJavaProxy(ThreadContext context)
java.lang.Object	dataGetStruct() Our version of Data_Get_Struct.
void	dataWrapStruct(java.lang.Object object) Our version of Data_Wrap_Struct.
IRubyObject	equal_p(ThreadContext context, IRubyObject other) rb_obj_equal Will use Java identity equality.
static IRubyObject	field_accessor(ThreadContext context, IRubyObject self, IRubyObject[] args)
static IRubyObject	field_reader(ThreadContext context, IRubyObject self, IRubyObject[] args)
static IRubyObject	field_writer(ThreadContext context, IRubyObject self, IRubyObject[] args)
java.lang.Class<?>	getJavaClass() Will return the Java interface that most closely can represent this object, when working through JAva integration translations.
java.lang.Object	getObject()
RubyClass	getSingletonClass() rb_singleton_class Note: this method is specialized for RubyFixnum, RubySymbol, RubyNil and RubyBoolean Will either return the existing singleton class for this object, or create a new one and return that.
java.lang.Object	getVariable(int index)
static IRubyObject	inherited(ThreadContext context, IRubyObject recv, IRubyObject subclass)
IRubyObject	initialize_copy(IRubyObject original) rb_obj_init_copy Initializes this object as a copy of the original, that is the parameter to this object.
protected int	inspectHashCode() We override RubyBasicObject.inspectHashCode to be the identity hash of the contained object, so it remains consistent across wrappers.
static void	installField(ThreadContext context, java.lang.String asName, java.lang.reflect.Field field, RubyModule target)
IRubyObject	java_method(ThreadContext context, IRubyObject rubyName)
IRubyObject	java_method(ThreadContext context, IRubyObject rubyName, IRubyObject argTypes)
IRubyObject	java_send(ThreadContext context, IRubyObject rubyName)
IRubyObject	java_send(ThreadContext context, IRubyObject[] args)
IRubyObject	java_send(ThreadContext context, IRubyObject rubyName, IRubyObject argTypes)
IRubyObject	java_send(ThreadContext context, IRubyObject rubyName, IRubyObject argTypes, IRubyObject arg0)
IRubyObject	marshal_dump()
IRubyObject	marshal_load(ThreadContext context, IRubyObject str)
static IRubyObject	new_array(ThreadContext context, IRubyObject self, IRubyObject len)
static IRubyObject	op_aref(ThreadContext context, IRubyObject self, IRubyObject[] args)
static IRubyObject	persistent(IRubyObject clazz, IRubyObject value)
static IRubyObject	persistent(ThreadContext context, IRubyObject clazz)
void	setObject(java.lang.Object object)
void	setVariable(int index, java.lang.Object value)
static RubyClass	singleton_class(IRubyObject self)
java.lang.Object	toJava(java.lang.Class type) Convert the object to the specified Java class, if possible.
java.lang.Object	unwrap()

Methods inherited from class org.jruby.RubyObject

attachToObjectSpace, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, convertToType, createObjectClass, dig, eqlInternal, equalInternal, equals, getNativeClassIndex, hashCode, inspect, op_eqq, puts, specificEval, toString

Methods inherited from class org.jruby.RubyBasicObject

addFinalizer, anyToString, asJavaString, asString, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callSuper, checkArrayType, checkCallMethod, checkCallMethod, checkFrozen, checkStringType, checkStringType19, compareTo, convertToArray, convertToFloat, convertToHash, convertToInteger, convertToInteger, convertToInteger, convertToString, copyInstanceVariablesInto, copySpecialInstanceVariables, createBasicObjectClass, dataGetStructChecked, display, dup, ensureInstanceVariablesSettable, eql_p, eql, equal_p19, evalUnder, extend, fastGetInstanceVariable, fastGetInternalVariable, fastHasInstanceVariable, fastHasInternalVariable, fastSetInstanceVariable, fastSetInternalVariable, freeze, frozen_p, getFFIHandle, getFlag, getInstanceEvalClass, getInstanceVariable, getInstanceVariableList, getInstanceVariableNameList, getInstanceVariables, getInternalVariable, getInternalVariables, getMetaClass, getNativeHandle, getNativeTypeIndex, getObjectId, getRuntime, getSingletonClassClone, getSingletonClassCloneAndAttach, getType, getVariableCount, getVariableList, getVariableNameList, hash, hashyInspect, hasInstanceVariable, hasInternalVariable, hasVariables, id, infectBy, initialize, initialize, initialize19, inspect, 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, isTaint, isTrue, isUntrusted, kind_of_p, makeMetaClass, method_missing19, method, method19, methods, methods, methods19, nil_p, nonFixnumHashCode, OBJ_INIT_COPY, objInitCopy, op_cmp, op_equal_19, op_equal, 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, 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, singleton_method_added19, singleton_method_removed19, singleton_method_undefined19, singleton_methods, specificEval, specificEval, specificEval, specificEval, syncVariables, syncVariables, taint, taint, tainted_p, testFrozen, testFrozen, to_a, to_s, trust, type_deprecated, type, untaint, untrust, untrusted_p, validateInstanceVariable, validateInstanceVariable, variableTableContains, variableTableFastContains, variableTableFastFetch, variableTableFastStore, variableTableFetch, variableTableRemove, variableTableStore, variableTableSync, yieldUnder, yieldUnder

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

JavaProxy

public JavaProxy(Ruby runtime,
                 RubyClass klazz)

JavaProxy

public JavaProxy(Ruby runtime,
                 RubyClass klazz,
                 java.lang.Object object)

Method Detail

createJavaProxy

public static RubyClass createJavaProxy(ThreadContext context)

dataGetStruct

public final java.lang.Object dataGetStruct()

Description copied from interface: IRubyObject

Our version of Data_Get_Struct. Returns a wrapped data value if there is one, otherwise returns null.

Specified by:

dataGetStruct in interface IRubyObject

Overrides:

dataGetStruct in class RubyBasicObject

Returns:

the object wrapped.

See Also:

IRubyObject.dataGetStruct()

dataWrapStruct

public final void dataWrapStruct(java.lang.Object object)

Description copied from interface: IRubyObject

Our version of Data_Wrap_Struct. This method will just set a private pointer to the object provided. This pointer is transient and will not be accessible from Ruby.

Specified by:

dataWrapStruct in interface IRubyObject

Overrides:

dataWrapStruct in class RubyBasicObject

Parameters:

object - the object to wrap

See Also:

IRubyObject.dataWrapStruct(Object)

getObject

public final java.lang.Object getObject()

setObject

public void setObject(java.lang.Object object)

unwrap

public java.lang.Object unwrap()

asJavaObject

protected JavaObject asJavaObject(java.lang.Object object)

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:

Class

inherited

public static IRubyObject inherited(ThreadContext context,
                                    IRubyObject recv,
                                    IRubyObject subclass)

singleton_class

public static RubyClass singleton_class(IRubyObject self)

op_aref

public static IRubyObject op_aref(ThreadContext context,
                                  IRubyObject self,
                                  IRubyObject[] args)

new_array

public static IRubyObject new_array(ThreadContext context,
                                    IRubyObject self,
                                    IRubyObject len)

persistent

public static IRubyObject persistent(IRubyObject clazz,
                                     IRubyObject value)

persistent

public static IRubyObject persistent(ThreadContext context,
                                     IRubyObject clazz)

initialize_copy

public IRubyObject initialize_copy(IRubyObject original)

Description copied from class: RubyBasicObject

rb_obj_init_copy Initializes this object as a copy of the original, that is the parameter to this object. Will make sure that the argument actually has the same real class as this object. It shouldn't be possible to initialize an object with something totally different.

Overrides:

initialize_copy in class RubyBasicObject

cloneObject

protected java.lang.Object cloneObject()

installField

public static void installField(ThreadContext context,
                                java.lang.String asName,
                                java.lang.reflect.Field field,
                                RubyModule target)

field_accessor

public static IRubyObject field_accessor(ThreadContext context,
                                         IRubyObject self,
                                         IRubyObject[] args)

field_reader

public static IRubyObject field_reader(ThreadContext context,
                                       IRubyObject self,
                                       IRubyObject[] args)

field_writer

public static IRubyObject field_writer(ThreadContext context,
                                       IRubyObject self,
                                       IRubyObject[] args)

equal_p

public IRubyObject equal_p(ThreadContext context,
                           IRubyObject other)

Description copied from class: RubyBasicObject

rb_obj_equal Will use Java identity equality.

Overrides:

equal_p in class RubyBasicObject

java_send

public IRubyObject java_send(ThreadContext context,
                             IRubyObject rubyName)

java_send

public IRubyObject java_send(ThreadContext context,
                             IRubyObject rubyName,
                             IRubyObject argTypes)

java_send

public IRubyObject java_send(ThreadContext context,
                             IRubyObject rubyName,
                             IRubyObject argTypes,
                             IRubyObject arg0)

java_send

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

java_method

public IRubyObject java_method(ThreadContext context,
                               IRubyObject rubyName)

java_method

public IRubyObject java_method(ThreadContext context,
                               IRubyObject rubyName,
                               IRubyObject argTypes)

marshal_dump

public IRubyObject marshal_dump()

marshal_load

public IRubyObject marshal_load(ThreadContext context,
                                IRubyObject str)

inspectHashCode

protected int inspectHashCode()

We override RubyBasicObject.inspectHashCode to be the identity hash of the contained object, so it remains consistent across wrappers.

Overrides:

inspectHashCode in class RubyBasicObject

Returns:

The identity hashcode of the wrapped object

toJava

public java.lang.Object toJava(java.lang.Class type)

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:

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

See Also:

IRubyObject.toJava(java.lang.Class)

getVariable

public java.lang.Object getVariable(int index)

Specified by:

getVariable in interface IRubyObject

Overrides:

getVariable in class RubyBasicObject

setVariable

public void setVariable(int index,
                        java.lang.Object value)

Specified by:

setVariable in interface IRubyObject

Overrides:

setVariable in class RubyBasicObject

getSingletonClass

public RubyClass getSingletonClass()

rb_singleton_class Note: this method is specialized for RubyFixnum, RubySymbol, RubyNil and RubyBoolean Will either return the existing singleton class for this object, or create a new one and return that.

Specified by:

getSingletonClass in interface IRubyObject

Overrides:

getSingletonClass in class RubyBasicObject

Returns:

RubyClass