Package org.jruby

Class RubyChain

java.lang.Object

org.jruby.RubyBasicObject

org.jruby.RubyObject

org.jruby.RubyChain

All Implemented Interfaces:

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

public class RubyChain
extends RubyObject

Implements Enumerator::Chain

See Also:

• Serialized Form

Nested Class Summary

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	Description
private IRubyObject[]	enums
private int	pos

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

Constructor	Description
RubyChain(Ruby runtime, RubyClass klass)
RubyChain(Ruby runtime, RubyClass klass, IRubyObject[] enums)

Method Summary

Modifier and Type	Method	Description
static RubyClass	createChainClass(Ruby runtime, RubyClass enumeratorModule)
IRubyObject	dup()	RubyMethod dup.
IRubyObject	each(ThreadContext context, IRubyObject[] args, Block block)
private static IRubyObject	enumChainTotalSize(ThreadContext context, IRubyObject[] args)
IRubyObject	initialize(ThreadContext context, IRubyObject[] args)
final IRubyObject	inspect()	rb_obj_inspect call-seq: obj.inspect => string Returns a string containing a human-readable representation of obj.
RubyString	inspect(ThreadContext context)
static RubyChain	newChain(ThreadContext context, IRubyObject[] enums)
IRubyObject	op_plus(ThreadContext context, IRubyObject obj)
IRubyObject	rewind(ThreadContext context)
IRubyObject	size(ThreadContext context)
private static IRubyObject	size(ThreadContext context, RubyChain self, IRubyObject[] args)	A size method suitable for lambda method reference implementation of RubyEnumerator.SizeFn.size(ThreadContext, IRubyObject, IRubyObject[])

Methods inherited from class org.jruby.RubyObject

attachToObjectSpace, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, convertToType, createObjectClass, dig, dig1, dig2, eqlInternal, equalInternal, equals, getNativeClassIndex, 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, checkArrayType, checkCallMethod, checkCallMethod, checkFrozen, checkStringType, checkStringType19, compareTo, convertToArray, convertToFloat, convertToHash, convertToInteger, convertToInteger, convertToInteger, convertToString, copyInstanceVariablesInto, copySpecialInstanceVariables, createBasicObjectClass, dataGetStruct, dataGetStructChecked, dataWrapStruct, decode, defaultToJava, display, ensureInstanceVariablesSettable, eql, eql_p, equal_p, equal_p19, evalUnder, extend, fastGetInstanceVariable, fastGetInternalVariable, fastHasInstanceVariable, fastHasInternalVariable, fastSetInstanceVariable, fastSetInternalVariable, freeze, frozen_p, getFFIHandle, getFlag, getInstanceEvalClass, getInstanceVariable, getInstanceVariableList, getInstanceVariableNameList, getInstanceVariables, getInternalVariable, getInternalVariables, getJavaClass, getMetaClass, getMetaClass, getNativeHandle, getNativeTypeIndex, getObjectId, getRuntime, getSingletonClass, getSingletonClassClone, getSingletonClassCloneAndAttach, getType, getVariable, getVariableCount, getVariableList, getVariableNameList, hash, hashyInspect, hasInstanceVariable, hasInstanceVariables, hasInternalVariable, hasVariables, id, infectBy, infectBy, infectBy, initialize, initialize_copy, 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, method_missing, method_missing19, method19, methods, methods, methods19, methodsImpl, nil_p, nonFixnumHashCode, OBJ_INIT_COPY, objInitCopy, op_cmp, op_equal, op_equal_19, op_match, op_match19, op_not, op_not_equal, op_not_match, private_methods, private_methods19, protected_methods, protected_methods19, public_methods, public_methods19, rbClone, rbClone, rbInspect, recacheBuiltinMethods, remove_instance_variable, removeFinalizers, removeInstanceVariable, removeInternalVariable, respond_to_p, 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, singleton_method_added, singleton_method_added19, singleton_method_removed, singleton_method_removed19, singleton_method_undefined, singleton_method_undefined19, singleton_methods, specificEval, specificEval, specificEval, specificEval, syncVariables, syncVariables, taint, taint, tainted, tainted_p, testFrozen, testFrozen, to_a, to_a, to_s, toJava, trust, type, type_deprecated, 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

Field Details

enums

private IRubyObject[] enums

pos

private int pos

Constructor Details

RubyChain

public RubyChain(Ruby runtime,
 RubyClass klass)

RubyChain

public RubyChain(Ruby runtime,
 RubyClass klass,
 IRubyObject[] enums)

Method Details

createChainClass

public static RubyClass createChainClass(Ruby runtime,
 RubyClass enumeratorModule)

initialize

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

newChain

public static RubyChain newChain(ThreadContext context,
 IRubyObject[] enums)

each

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

size

private static IRubyObject size(ThreadContext context,
 RubyChain self,
 IRubyObject[] args)

A size method suitable for lambda method reference implementation of RubyEnumerator.SizeFn.size(ThreadContext, IRubyObject, IRubyObject[])

See Also:

• RubyEnumerator.SizeFn.size(ThreadContext, IRubyObject, IRubyObject[])

rewind

public IRubyObject rewind(ThreadContext context)

inspect

public final 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

inspect

public RubyString inspect(ThreadContext context)

size

public IRubyObject size(ThreadContext context)

enumChainTotalSize

private static IRubyObject enumChainTotalSize(ThreadContext context,
 IRubyObject[] args)

op_plus

public IRubyObject op_plus(ThreadContext context,
 IRubyObject obj)

dup

public IRubyObject dup()

Description copied from interface: IRubyObject

RubyMethod dup.

Specified by:

dup in interface IRubyObject

Overrides:

dup in class RubyBasicObject

Returns:

a dup-ed object