Package org.jruby

Class RubyRandom

java.lang.Object

org.jruby.RubyBasicObject

org.jruby.RubyObject

org.jruby.RubyRandomBase

org.jruby.RubyRandom

All Implemented Interfaces:

Serializable, Cloneable, Comparable<IRubyObject>, InstanceVariables, InternalVariables, IRubyObject, CoreObjectType

public class RubyRandom
extends RubyRandomBase

Implementation of the Random class.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RubyRandom.RandomFormatter

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.RubyRandomBase

random

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, 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

Method Summary

Modifier and Type	Method	Description
static IRubyObject	bytes(ThreadContext context, IRubyObject recv, IRubyObject arg)
static RubyClass	createRandomClass(ThreadContext context, RubyClass Object)
org.jruby.RubyRandom.RandomType	getRandomType()
IRubyObject	initialize_copy(ThreadContext context, IRubyObject orig)	Initializes this object as a copy of the original, that is the parameter to this object.
static IRubyObject	left(ThreadContext context, IRubyObject recv)
IRubyObject	leftObj(ThreadContext context)
IRubyObject	marshal_dump(ThreadContext context)
IRubyObject	marshal_load(ThreadContext context, IRubyObject arg)
static RubyRandom	newRandom(Ruby runtime, RubyClass randomClass, IRubyObject seed)	Deprecated.
static RubyRandom	newRandom(ThreadContext context, RubyClass randomClass, IRubyObject seed)
static IRubyObject	newSeed(ThreadContext context, IRubyObject recv)
IRubyObject	op_equal(ThreadContext context, IRubyObject obj)	rb_obj_equal Will by default use identity equality to compare objects.
static IRubyObject	rand(ThreadContext context, IRubyObject recv, IRubyObject[] args)	Deprecated.
static IRubyObject	randDefault(ThreadContext context, IRubyObject recv)
static IRubyObject	randDefault(ThreadContext context, IRubyObject recv, IRubyObject arg)
IRubyObject	randObj(ThreadContext context, IRubyObject[] args)	Deprecated.
static RubyBignum	randomSeed(Ruby runtime)
static BigInteger	randomSeedBigInteger(Random random)
static IRubyObject	rbDefault(ThreadContext context, IRubyObject self)
static IRubyObject	seed(ThreadContext context, IRubyObject self)
static IRubyObject	srand(ThreadContext context, IRubyObject recv)
static IRubyObject	srand(ThreadContext context, IRubyObject recv, IRubyObject seed)
static IRubyObject	srandCommon(ThreadContext context, IRubyObject recv)
static IRubyObject	srandCommon(ThreadContext context, IRubyObject recv, IRubyObject newSeed)
static IRubyObject	state(ThreadContext context, IRubyObject recv)
IRubyObject	stateObj(ThreadContext context)
static IRubyObject	urandom(ThreadContext context, IRubyObject recv, IRubyObject num)

Methods inherited from class org.jruby.RubyRandomBase

bytes, bytesCommon, initialize, rand, rand, randFloat, randFloat, randLimited, randLimited, randLimitedFixnumInner, randomLongLimited, randomReal, seed

Methods inherited from class org.jruby.RubyObject

attachToObjectSpace, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, convertToType, dig, dig1, dig2, eqlInternal, equalInternal, equals, finishObjectClass, getNativeClassIndex, hashCode, inspect, op_eqq, puts, specificEval, toRubyString, toString

Methods inherited from class org.jruby.RubyBasicObject

addFinalizer, addFinalizer, anyToString, asJavaString, asString, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callSuper, checkArrayType, checkCallMethod, checkCallMethod, checkFrozen, checkStringType, cloneSetup, compareTo, convertToArray, convertToFloat, convertToHash, convertToInteger, convertToInteger, convertToInteger, convertToString, copyInstanceVariablesInto, copySpecialInstanceVariables, dataGetStruct, dataGetStructChecked, dataWrapStruct, decode, display, dup, dupFinalizer, dupSetup, ensureInstanceVariablesSettable, eql, eql_p, eql_p, equal_p, evalUnder, extend, fastGetInstanceVariable, fastGetInternalVariable, fastHasInstanceVariable, fastHasInternalVariable, fastSetInstanceVariable, fastSetInternalVariable, finishBasicObjectClass, forEachInstanceVariable, forEachInstanceVariableName, freeze, frozen_p, getCurrentContext, getFFIHandle, getFlag, getInstanceEvalClass, getInstanceEvalClass, getInstanceVariable, getInstanceVariableList, getInstanceVariableNameList, getInstanceVariables, getInternalVariable, getInternalVariables, getJavaClass, getMarshalVariableList, getMetaClass, getMetaClass, getNativeHandle, getNativeTypeIndex, getObjectId, getRuntime, getSingletonClass, getSingletonClassClone, getSingletonClassCloneAndAttach, getSingletonClassCloneAndAttach, getType, getVariable, getVariableCount, getVariableList, getVariableNameList, hash, hash, hashyInspect, hasInstanceVariable, hasInstanceVariables, hasInternalVariable, hasVariables, id, infectBy, initialize, initialize_copy, inspect, inspect, inspectHashCode, instance_eval, instance_eval, instance_eval, instance_eval, instance_eval, instance_exec, instance_of_p, instance_variable_defined_p, instance_variable_get, instance_variable_set, instance_variables, isBuiltin, isClass, isFalse, isFrozen, isImmediate, isModule, isNil, isSpecialConst, isSpecialObject, isTaint, isTrue, isUntrusted, kind_of_p, makeMetaClass, makeMetaClass, makeMetaClassBootstrap, method, method, method, method_missing, methods, methods, nil_p, nonFixnumHashCode, nonFixnumHashCode, OBJ_INIT_COPY, objInitCopy, op_cmp, op_match, op_not, op_not_equal, op_not_match, private_methods, protected_methods, public_methods, rbClone, rbClone, rbInspect, remove_instance_variable, removeFinalizers, removeInstanceVariable, removeInternalVariable, respond_to_p, respond_to_p, respondsTo, respondsToMissing, respondsToMissing, send, send, send, send, send, setFFIHandle, setFlag, setFrozen, setInstanceVariable, setInternalVariable, setMetaClass, setNativeHandle, setTaint, setUntrusted, setVariable, singleton_method, singleton_method, singleton_method_added, singleton_method_removed, singleton_method_undefined, singleton_methods, singletonClass, specificEval, specificEval, specificEval, specificEval, syncVariables, syncVariables, taint, taint, tainted_p, testFrozen, testFrozen, to_a, to_a, to_s, to_s, toJava, trust, 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, notify, notifyAll, wait, wait, wait

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

checkStringType19, dup, marshalLiveVariables

Method Details

randomSeedBigInteger

public static BigInteger randomSeedBigInteger(Random random)

randomSeed

public static RubyBignum randomSeed(Ruby runtime)

createRandomClass

public static RubyClass createRandomClass(ThreadContext context,
 RubyClass Object)

newRandom

@Deprecated(since="10.0")
public static RubyRandom newRandom(Ruby runtime,
 RubyClass randomClass,
 IRubyObject seed)

Deprecated.

newRandom

public static RubyRandom newRandom(ThreadContext context,
 RubyClass randomClass,
 IRubyObject seed)

getRandomType

public org.jruby.RubyRandom.RandomType getRandomType()

seed

public static IRubyObject seed(ThreadContext context,
 IRubyObject self)

initialize_copy

public IRubyObject initialize_copy(ThreadContext context,
 IRubyObject orig)

Description copied from class: RubyBasicObject

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

Parameters:

context - the thread context

orig - the original

Returns:

a copy unless the same thing

randDefault

public static IRubyObject randDefault(ThreadContext context,
 IRubyObject recv)

randDefault

public static IRubyObject randDefault(ThreadContext context,
 IRubyObject recv,
 IRubyObject arg)

rbDefault

public static IRubyObject rbDefault(ThreadContext context,
 IRubyObject self)

srand

public static IRubyObject srand(ThreadContext context,
 IRubyObject recv)

srand

public static IRubyObject srand(ThreadContext context,
 IRubyObject recv,
 IRubyObject seed)

srandCommon

public static IRubyObject srandCommon(ThreadContext context,
 IRubyObject recv)

srandCommon

public static IRubyObject srandCommon(ThreadContext context,
 IRubyObject recv,
 IRubyObject newSeed)

op_equal

public IRubyObject op_equal(ThreadContext context,
 IRubyObject obj)

Description copied from class: RubyBasicObject

rb_obj_equal Will by default use identity equality to compare objects. This follows the Ruby semantics. The name of this method doesn't follow the convention because hierarchy problems

Specified by:

op_equal in interface IRubyObject

Overrides:

op_equal in class RubyBasicObject

stateObj

public IRubyObject stateObj(ThreadContext context)

leftObj

public IRubyObject leftObj(ThreadContext context)

state

public static IRubyObject state(ThreadContext context,
 IRubyObject recv)

left

public static IRubyObject left(ThreadContext context,
 IRubyObject recv)

marshal_dump

public IRubyObject marshal_dump(ThreadContext context)

marshal_load

public IRubyObject marshal_load(ThreadContext context,
 IRubyObject arg)

bytes

public static IRubyObject bytes(ThreadContext context,
 IRubyObject recv,
 IRubyObject arg)

newSeed

public static IRubyObject newSeed(ThreadContext context,
 IRubyObject recv)

urandom

public static IRubyObject urandom(ThreadContext context,
 IRubyObject recv,
 IRubyObject num)

rand

@Deprecated
public static IRubyObject rand(ThreadContext context,
 IRubyObject recv,
 IRubyObject[] args)

Deprecated.

randObj

@Deprecated
public IRubyObject randObj(ThreadContext context,
 IRubyObject[] args)

Deprecated.