org.jruby
Class RubyClass

java.lang.Object
  org.jruby.RubyObject
      org.jruby.RubyModule
          org.jruby.RubyClass

All Implemented Interfaces:

java.lang.Cloneable, IRubyObject

Direct Known Subclasses:

IncludedModuleWrapper, MetaClass

public class RubyClass
extends RubyModule

Author:

jpetersen

Nested Class Summary

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

RubyObject.Finalizer

Field Summary

static byte	EQQ_SWITCHVALUE
static byte	INSPECT_SWITCHVALUE

Fields inherited from class org.jruby.RubyModule

cref, id, index

Fields inherited from class org.jruby.RubyObject

instanceVariables, isTrue, metaClass, NEVER, OBJECT_ALLOCATOR

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

NULL_ARRAY

Constructor Summary

protected	RubyClass(RubyClass superClass, ObjectAllocator allocator)
protected	RubyClass(Ruby runtime, RubyClass superClass, ObjectAllocator allocator)
protected	RubyClass(Ruby runtime, RubyClass metaClass, RubyClass superClass, ObjectAllocator allocator)
protected	RubyClass(Ruby runtime, RubyClass metaClass, RubyClass superClass, ObjectAllocator allocator, SinglyLinkedList parentCRef, java.lang.String name)

Method Summary

IRubyObject	allocate()
IRubyObject	callMethod(ThreadContext context, RubyModule rubyclass, int methodIndex, java.lang.String name, IRubyObject[] args, CallType callType, Block block)
static RubyClass	cloneClass(Ruby runtime, RubyClass metaClass, RubyClass superClass, ObjectAllocator allocator, SinglyLinkedList parentCRef, java.lang.String name)
static RubyClass	createBootstrapMetaClass(Ruby runtime, java.lang.String className, RubyClass superClass, ObjectAllocator allocator, SinglyLinkedList cref) Create an initial Object meta class before Module and Kernel dependencies have squirreled themselves together.
static void	createClassClass(RubyClass classClass)
protected IRubyObject	doClone()
ObjectAllocator	getAllocator()
ObjectMarshal	getMarshal()
int	getNativeTypeIndex() This is overridden in the other concrete Java builtins to provide a fast way to determine what type they are.
RubyClass	getRealClass()
Ruby	getRuntime() Getter for property ruby.
static IRubyObject	inherited(IRubyObject recv, IRubyObject arg, Block block)
static IRubyObject	inherited(RubyClass recv) rb_class_s_inherited
void	inheritedBy(RubyClass superType) Invokes if a class is inherited from an other class.
IRubyObject	initialize_copy(IRubyObject original) rb_class_init_copy
boolean	isClass()
boolean	isModule()
boolean	isSingleton()
void	marshal(java.lang.Object obj, MarshalStream marshalStream)
static void	marshalTo(RubyClass clazz, MarshalStream output)
static RubyClass	newClass(IRubyObject recv, IRubyObject[] args, Block block)
static RubyClass	newClass(IRubyObject recv, IRubyObject[] args, Block block, boolean invokeInherited) rb_class_s_new
static RubyClass	newClass(Ruby runtime, RubyClass superClass, SinglyLinkedList parentCRef, java.lang.String name)
static RubyClass	newClassClass(Ruby runtime, RubyClass moduleClass)
IRubyObject	newInstance(IRubyObject[] args, Block block) rb_class_new_instance
RubyClass	newSubClass(java.lang.String name, ObjectAllocator allocator, SinglyLinkedList parentCRef, boolean warnOnRedefinition)
RubyClass	newSubClass(java.lang.String name, ObjectAllocator allocator, SinglyLinkedList parentCRef, boolean invokeInherited, boolean warnOnRedefinition)
void	setMarshal(ObjectMarshal marshal)
protected RubyClass	subclass() Create a new subclass of this class.
IRubyObject	superclass(Block block) Return the real super class of this class.
java.lang.Object	unmarshal(UnmarshalStream unmarshalStream)
static RubyModule	unmarshalFrom(UnmarshalStream output)

Methods inherited from class org.jruby.RubyModule

addClassProvider, addMethod, addModuleFunction, alias_method, ancestors, append_features, attr_accessor, attr_reader, attr_writer, attr, class_variable_get, class_variable_set, class_variables, cloneMethods, const_defined, const_get, const_missing, const_set, constants, createModuleClass, define_method, defineAlias, defineClassUnder, defineConstant, defineFastMethod, defineFastMethod, defineFastModuleFunction, defineFastPrivateMethod, defineFastProtectedMethod, defineFastPublicModuleFunction, defineMethod, defineModuleFunction, defineModuleUnder, defineOrGetClassUnder, definePrivateMethod, definePublicModuleFunction, executeUnder, exportMethod, extend_object, extended, findImplementer, getAncestorList, getBaseName, getClass, getClassVar, getConstant, getConstantAt, getConstantFrom, getCRef, getMethods, getName, getNonIncludedClass, getParent, getSuperClass, hash, hashCode, hasModuleInHierarchy, include_p, include, included_modules, included, includeModule, initialize, instance_method, instance_methods, isClassVarDefined, isIncluded, isKindOfModule, isMethodBound, isSame, marshalTo, method_added, method_defined, method_removed, method_undefined, module_eval, module_function, name, nesting, newIncludeClass, newMethod, newModule, newModule, newModule, newModule, op_cmp, op_eqq, op_ge, op_gt, op_le, op_lt, private_class_method, private_instance_methods, private_method_defined, protected_instance_methods, protected_method_defined, public_class_method, public_instance_methods, public_method_defined, putMethod, rbPrivate, rbProtected, rbPublic, remove_class_variable, remove_const, remove_method, removeCachedMethod, removeClassProvider, removeCvar, removeMethod, retrieveMethod, searchMethod, setBaseName, setClassVar, setConstant, setMethodVisibility, setParent, setSuperClass, to_s, undef_method, undef, undefineMethod

Methods inherited from class org.jruby.RubyObject

addFinalizer, anyToString, asString, asSymbol, attachToObjectSpace, callInit, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethodMissing, callMethodMissing, callSuper, checkArrayType, checkFrozen, checkStringType, compilerCallMethod, compilerCallMethodWithIndex, convertToArray, convertToFloat, convertToHash, convertToInteger, convertToString, convertToType, convertToType, convertToType, convertToTypeWithCheck, createObjectClass, dataGetStruct, dataWrapStruct, display, dup, eql, eqlInternal, equal, equalInternal, equals, evalSimple, evalUnder, evalWithBinding, extend, freeze, frozen, getInstanceVariable, getInstanceVariables, getInstanceVariablesSnapshot, getJavaClass, getMetaClass, getSingletonClass, getSingletonClassClone, getType, id_deprecated, id, infectBy, inherited, initCopy, inspect, instance_eval, instance_exec, instance_of, instance_variable_get, instance_variable_set, instance_variables, instanceVariableNames, isFalse, isFrozen, isImmediate, isKindOf, isNil, isTaint, isTrue, kind_of, makeMetaClass, match, method, methods, nil_p, obj_equal, private_methods, protected_methods, public_methods, puts, rbClone, remove_instance_variable, removeFinalizers, removeInstanceVariable, respond_to, respondsTo, safeGetInstanceVariables, safeHasInstanceVariables, send, setFrozen, setInstanceVariable, setInstanceVariable, setInstanceVariables, setMetaClass, setTaint, singleton_methods, specificEval, taint, tainted, testFrozen, toString, trueFalseNil, trueFalseNil, type_deprecated, type, untaint

Methods inherited from class java.lang.Object

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

Field Detail

EQQ_SWITCHVALUE

public static final byte EQQ_SWITCHVALUE

See Also:

Constant Field Values

INSPECT_SWITCHVALUE

public static final byte INSPECT_SWITCHVALUE

See Also:

Constant Field Values

Constructor Detail

RubyClass

protected RubyClass(RubyClass superClass,
                    ObjectAllocator allocator)

RubyClass

protected RubyClass(Ruby runtime,
                    RubyClass superClass,
                    ObjectAllocator allocator)

RubyClass

protected RubyClass(Ruby runtime,
                    RubyClass metaClass,
                    RubyClass superClass,
                    ObjectAllocator allocator)

RubyClass

protected RubyClass(Ruby runtime,
                    RubyClass metaClass,
                    RubyClass superClass,
                    ObjectAllocator allocator,
                    SinglyLinkedList parentCRef,
                    java.lang.String name)

Method Detail

createBootstrapMetaClass

public static RubyClass createBootstrapMetaClass(Ruby runtime,
                                                 java.lang.String className,
                                                 RubyClass superClass,
                                                 ObjectAllocator allocator,
                                                 SinglyLinkedList cref)

Create an initial Object meta class before Module and Kernel dependencies have squirreled themselves together.

Parameters:

runtime - we need it

Returns:

a half-baked meta class for object

getNativeTypeIndex

public int getNativeTypeIndex()

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.

Specified by:

getNativeTypeIndex in interface IRubyObject

Overrides:

getNativeTypeIndex in class RubyModule

Returns:

the ClassIndex of the native type this object was constructed from

callMethod

public IRubyObject callMethod(ThreadContext context,
                              RubyModule rubyclass,
                              int methodIndex,
                              java.lang.String name,
                              IRubyObject[] args,
                              CallType callType,
                              Block block)

Specified by:

callMethod in interface IRubyObject

Overrides:

callMethod in class RubyModule

Returns:

allocate

public final IRubyObject allocate()

getMarshal

public final ObjectMarshal getMarshal()

setMarshal

public final void setMarshal(ObjectMarshal marshal)

marshal

public final void marshal(java.lang.Object obj,
                          MarshalStream marshalStream)
                   throws java.io.IOException

Throws:

java.io.IOException

unmarshal

public final java.lang.Object unmarshal(UnmarshalStream unmarshalStream)
                                 throws java.io.IOException

Throws:

java.io.IOException

newClassClass

public static RubyClass newClassClass(Ruby runtime,
                                      RubyClass moduleClass)

getRuntime

public Ruby getRuntime()

Description copied from class: RubyObject

Getter for property ruby.

Specified by:

getRuntime in interface IRubyObject

Overrides:

getRuntime in class RubyObject

Returns:

Value of property ruby.

isModule

public boolean isModule()

Overrides:

isModule in class RubyModule

isClass

public boolean isClass()

Overrides:

isClass in class RubyModule

createClassClass

public static void createClassClass(RubyClass classClass)

inherited

public static IRubyObject inherited(IRubyObject recv,
                                    IRubyObject arg,
                                    Block block)

inheritedBy

public void inheritedBy(RubyClass superType)

Invokes if a class is inherited from an other class. MRI: rb_class_inherited

Since:

Ruby 1.6.7

isSingleton

public boolean isSingleton()

Specified by:

isSingleton in interface IRubyObject

Overrides:

isSingleton in class RubyModule

Returns:

getRealClass

public RubyClass getRealClass()

newClass

public static RubyClass newClass(Ruby runtime,
                                 RubyClass superClass,
                                 SinglyLinkedList parentCRef,
                                 java.lang.String name)

cloneClass

public static RubyClass cloneClass(Ruby runtime,
                                   RubyClass metaClass,
                                   RubyClass superClass,
                                   ObjectAllocator allocator,
                                   SinglyLinkedList parentCRef,
                                   java.lang.String name)

subclass

protected RubyClass subclass()

Create a new subclass of this class.

Returns:

the new sublass

Throws:

TypeError - if this is class `Class'

newInstance

public IRubyObject newInstance(IRubyObject[] args,
                               Block block)

rb_class_new_instance

getAllocator

public ObjectAllocator getAllocator()

newClass

public static RubyClass newClass(IRubyObject recv,
                                 IRubyObject[] args,
                                 Block block,
                                 boolean invokeInherited)

rb_class_s_new

newClass

public static RubyClass newClass(IRubyObject recv,
                                 IRubyObject[] args,
                                 Block block)

superclass

public IRubyObject superclass(Block block)

Return the real super class of this class. rb_class_superclass

inherited

public static IRubyObject inherited(RubyClass recv)

rb_class_s_inherited

marshalTo

public static void marshalTo(RubyClass clazz,
                             MarshalStream output)
                      throws java.io.IOException

Throws:

java.io.IOException

unmarshalFrom

public static RubyModule unmarshalFrom(UnmarshalStream output)
                                throws java.io.IOException

Throws:

java.io.IOException

newSubClass

public RubyClass newSubClass(java.lang.String name,
                             ObjectAllocator allocator,
                             SinglyLinkedList parentCRef,
                             boolean invokeInherited,
                             boolean warnOnRedefinition)

newSubClass

public RubyClass newSubClass(java.lang.String name,
                             ObjectAllocator allocator,
                             SinglyLinkedList parentCRef,
                             boolean warnOnRedefinition)

doClone

protected IRubyObject doClone()

Overrides:

doClone in class RubyModule

initialize_copy

public IRubyObject initialize_copy(IRubyObject original)

rb_class_init_copy

Overrides:

initialize_copy in class RubyModule