org.jruby.runtime.builtin

Interface InstanceVariables

All Known Implementing Classes:

AbstractInvoker, AbstractMemory, AbstractRubyMethod, Addrinfo, ArrayJavaProxy, ArrayJavaProxyCreator, AutoPointer, BasicObjectStub.DummyInstanceVariables, BlankSlateWrapper, Buffer, CallbackInfo, ConcreteJavaProxy, ConditionVariable, DynamicLibrary, DynamicLibrary.Symbol, Enum, Enums, FileDescriptorIO, Function, IncludedModuleWrapper, InterfaceJavaProxy, JavaAccessibleObject, JavaArray, JavaCallable, JavaClass, JavaConstructor, JavaField, JavaMethod, JavaObject, JavaProxy, JavaProxyClass, JavaProxyClass.ProxyMethodImpl, JavaProxyConstructor, JavaProxyReflectionObject, JFFIInvoker, JRubyExecutionContextLocal, JRubyFiberLocal, JRubyObjectInputStream, JRubyThreadLocal, JZlibDeflate, JZlibInflate, JZlibRubyGzipReader, JZlibRubyGzipWriter, MapJavaProxy, MappedType, MemoryObject, MemoryPointer, MetaClass, MethodMissing, Mutex, NativeException, Option, Pointer, PsychEmitter, PsychParser, Queue, RubyArray, RubyBasicObject, RubyBasicSocket, RubyBigDecimal, RubyBignum, RubyBinding, RubyBoolean, RubyBoolean.False, RubyBoolean.True, RubyClass, RubyClassPathVariable, RubyComplex, RubyContinuation, RubyConverter, RubyData, RubyDigest.DigestBase, RubyDigest.DigestClass, RubyDir, RubyEncoding, RubyEnumerator, RubyException, RubyFile, RubyFileStat, RubyFixnum, RubyFloat, RubyGlobal.CaseInsensitiveStringOnlyRubyHash, RubyGlobal.StringOnlyRubyHash, RubyGzipFile, RubyHash, RubyIconv, RubyIconv.RubyFailure, RubyInteger, RubyIO, RubyIPSocket, RubyLocalJumpError, RubyMatchData, RubyMethod, RubyModule, RubyNameError, RubyNameError.RubyNameErrorMessage, RubyNil, RubyNoMethodError, RubyNumeric, RubyObject, RubyObject.Data, RubyObjectSpace.WeakMap, RubyObjectVar0, RubyObjectVar1, RubyObjectVar2, RubyObjectVar3, RubyObjectVar4, RubyObjectVar5, RubyObjectVar6, RubyObjectVar7, RubyObjectVar8, RubyObjectVar9, RubyPathname, RubyProc, RubyProcess.RubyStatus, RubyRandom, RubyRange, RubyRational, RubyRegexp, RubyServerSocket, RubySocket, RubyString, RubyStringIO, RubyStringIO, RubyStringScanner, RubyStruct, RubySymbol, RubySystemCallError, RubySystemExit, RubyTCPServer, RubyTCPSocket, RubyThread, RubyThread.Location, RubyThreadGroup, RubyTime, RubyUDPSocket, RubyUnboundMethod, RubyUNIXServer, RubyUNIXSocket, RubyYielder, SizedQueue, StringArraySet, StringIO, Struct, StructByReference, StructByValue, StructLayout, StructLayout.ArrayField, StructLayout.ArrayProxy, StructLayout.CharArrayProxy, StructLayout.EnumField, StructLayout.Field, StructLayout.FunctionField, StructLayout.InnerStructField, StructLayout.MappedField, StructLayout.NumberField, StructLayout.PointerField, Tempfile, ThreadFiber, TracePoint, Type, Type.Array, Type.Builtin, VariadicInvoker, WeakRef, ZStream

public interface InstanceVariables

Interface that represents the instance variable aspect of Ruby objects.

Author:

headius

Method Summary

Methods

Modifier and Type	Method and Description
void	copyInstanceVariablesInto(InstanceVariables other) Copies all instance variables from the given object into the receiver
IRubyObject	fastGetInstanceVariable(String internedName) Deprecated.
boolean	fastHasInstanceVariable(String internedName) Deprecated.
IRubyObject	fastSetInstanceVariable(String internedName, IRubyObject value) Deprecated.
IRubyObject	getInstanceVariable(String name) Returns the named instance variable if present, else null.
List<Variable<IRubyObject>>	getInstanceVariableList()
List<String>	getInstanceVariableNameList()
boolean	hasInstanceVariable(String name) Returns true if object has the named instance variable.
IRubyObject	removeInstanceVariable(String name) Removes the named instance variable, if present, returning its value.
IRubyObject	setInstanceVariable(String name, IRubyObject value) Sets the named instance variable to the specified value.

Method Detail

hasInstanceVariable

boolean hasInstanceVariable(String name)

Returns true if object has the named instance variable.

Parameters:

name - the name of an instance variable

Returns:

true if object has the named instance variable.

fastHasInstanceVariable

@Deprecated
boolean fastHasInstanceVariable(String internedName)

Deprecated.

getInstanceVariable

IRubyObject getInstanceVariable(String name)

Returns the named instance variable if present, else null.

Parameters:

name - the name of an instance variable

Returns:

the named instance variable if present, else null

fastGetInstanceVariable

@Deprecated
IRubyObject fastGetInstanceVariable(String internedName)

Deprecated.

setInstanceVariable

IRubyObject setInstanceVariable(String name,
                              IRubyObject value)

Sets the named instance variable to the specified value.

Parameters:

name - the name of an instance variable

value - the value to be set

fastSetInstanceVariable

@Deprecated
IRubyObject fastSetInstanceVariable(String internedName,
                                             IRubyObject value)

Deprecated.

removeInstanceVariable

IRubyObject removeInstanceVariable(String name)

Removes the named instance variable, if present, returning its value.

Parameters:

name - the name of the variable to remove

Returns:

the value of the remove variable, if present; else null

getInstanceVariableList

List<Variable<IRubyObject>> getInstanceVariableList()

Returns:

instance variables

getInstanceVariableNameList

List<String> getInstanceVariableNameList()

Returns:

instance variable names

copyInstanceVariablesInto

void copyInstanceVariablesInto(InstanceVariables other)

Copies all instance variables from the given object into the receiver