Module org.jruby.base

Package org.jruby.javasupport

Class JavaClass

java.lang.Object

org.jruby.RubyBasicObject

org.jruby.RubyObject

org.jruby.javasupport.JavaObject

org.jruby.javasupport.JavaClass

All Implemented Interfaces:

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

@Deprecated(since="9.4.0.0")
public class JavaClass
extends JavaObject

Deprecated.

since 9.3

Java::JavaClass wrapping is no longer used with JRuby. The (automatic) Java proxy wrapping works with Java classes, use the java.lang.Class with JRuby's Java scripting capabilities.

Author:

jpetersen

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
static final Class[]	EMPTY_CLASS_ARRAY	Deprecated.

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

Constructor Summary

Constructors

Constructor	Description
JavaClass(Ruby runtime, Class<?> klass)	Deprecated.

Method Summary

Modifier and Type	Method	Description
static boolean	assignable(Class<?> target, Class<?> from)	Deprecated.
IRubyObject	concatArrays(ThreadContext context, JavaArray original, JavaArray additional)	Deprecated.
IRubyObject	concatArrays(ThreadContext context, JavaArray original, IRubyObject additional)	Deprecated.
IRubyObject	emptyJavaArray(ThreadContext context)	Deprecated.
final boolean	equals(Object other)	Deprecated. This override does not do a "checked" dispatch.
static JavaClass	for_name(IRubyObject recv, IRubyObject name)	Deprecated.
static JavaClass	forNameQuiet(Ruby runtime, String className)	Deprecated.
static JavaClass	forNameVerbose(Ruby runtime, String className)	Deprecated.
static JavaClass	get(Ruby runtime, Class<?> klass)	Deprecated.
static Class<?>[]	getArgumentTypes(ThreadContext context, IRubyObject[] args, int offset)	Deprecated.
static Constructor[]	getConstructors(Class<?> clazz)	Deprecated.
static Class<?>[]	getDeclaredClasses(Class<?> clazz)	Deprecated.
static Field[]	getDeclaredFields(Class<?> clazz)	Deprecated.
static Field[]	getFields(Class<?> clazz)	Deprecated.
static Class<?>	getJavaClass(ThreadContext context, RubyModule proxy)	Deprecated.
static Class<?>	getJavaClassIfProxy(ThreadContext context, RubyModule type)	Deprecated.
static JavaCallable	getMatchingCallable(Ruby runtime, Class<?> javaClass, String methodName, Class<?>[] argumentTypes)	Deprecated.
final RubyClass	getProxyClass()	Deprecated.
final RubyModule	getProxyModule()	Deprecated.
static RubyArray	getRubyArray(Ruby runtime, Class<?>[] classes)	Deprecated.
static String	getSimpleName(Class<?> clazz)	Deprecated.
final int	hashCode()	Deprecated. This override does not do "checked" dispatch since Object usually has #hash defined.
RubyString	inspect()	Deprecated.
RubyString	inspect(ThreadContext context)	Deprecated. Returns a string containing a human-readable representation of obj.
final boolean	isAssignableFrom(Class<?> clazz)	Deprecated.
static boolean	isProxyType(ThreadContext context, RubyModule proxy)	Deprecated. Note: Interal API
static IRubyObject	java_class(ThreadContext context, RubyModule type)	Deprecated.
final Class	javaClass()	Deprecated.
static JavaClass	resolveType(ThreadContext context, IRubyObject type)	Deprecated.
static RubyArray	toRubyArray(Ruby runtime, Class<?>[] classes)	Deprecated.

Methods inherited from class org.jruby.javasupport.JavaObject

createJavaObjectClass, dataGetStruct, dataWrapStruct, get_java_class, get_java_class, getJavaClass, getValue, hash, is_java_proxy, is_java_proxy, java_class, java_type, java_type, length, length, marshal_dump, marshal_load, op_equal, op_equal, op_equal, ruby_synchronized, ruby_synchronized, same, same, to_s, to_s, toJava, wrap, wrap

Methods inherited from class org.jruby.RubyObject

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

Methods inherited from class org.jruby.RubyBasicObject

__id__, 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, dataGetStructChecked, 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, getMarshalVariableList, getMetaClass, getMetaClass, getNativeHandle, getNativeTypeIndex, getObjectId, getRuntime, getSingletonClass, getSingletonClassClone, getSingletonClassCloneAndAttach, getSingletonClassCloneAndAttach, getType, getVariable, getVariableCount, getVariableList, getVariableNameList, hash, hashyInspect, hasInstanceVariable, hasInstanceVariables, hasInternalVariable, hasVariables, id, infectBy, initialize, initialize_copy, initialize_copy, 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, 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

Field Details

EMPTY_CLASS_ARRAY

public static final Class[] EMPTY_CLASS_ARRAY

Deprecated.

Constructor Details

JavaClass

public JavaClass(Ruby runtime,
 Class<?> klass)

Deprecated.

Method Details

equals

public final boolean equals(Object other)

Deprecated.

Description copied from class: RubyObject

This override does not do a "checked" dispatch.

Overrides:

equals in class JavaObject

Parameters:

other - object to compare

Returns:

true if equals

See Also:

• RubyBasicObject.equals(Object)

hashCode

public final int hashCode()

Deprecated.

Description copied from class: RubyObject

This override does not do "checked" dispatch since Object usually has #hash defined.

Overrides:

hashCode in class JavaObject

Returns:

the hash code

See Also:

• RubyBasicObject.hashCode()

getProxyModule

@Deprecated(since="10.0.0.0")
public final RubyModule getProxyModule()

Deprecated.

getProxyClass

@Deprecated(since="10.0.0.0")
public final RubyClass getProxyClass()

Deprecated.

get

@Deprecated(since="9.3.0.0")
public static JavaClass get(Ruby runtime,
 Class<?> klass)

Deprecated.

getRubyArray

@Deprecated(since="9.0.0.0")
public static RubyArray getRubyArray(Ruby runtime,
 Class<?>[] classes)

Deprecated.

toRubyArray

@Deprecated(since="9.3.0.0")
public static RubyArray toRubyArray(Ruby runtime,
 Class<?>[] classes)

Deprecated.

javaClass

public final Class javaClass()

Deprecated.

getJavaClass

@Deprecated(since="9.4.0.0")
public static Class<?> getJavaClass(ThreadContext context,
 RubyModule proxy)

Deprecated.

See Also:

• JavaUtil.getJavaClass(ThreadContext, RubyModule)

getJavaClassIfProxy

@Deprecated(since="9.4.0.0")
public static Class<?> getJavaClassIfProxy(ThreadContext context,
 RubyModule type)

Deprecated.

See Also:

• JavaUtil.getJavaClass(RubyModule, Supplier)

isProxyType

public static boolean isProxyType(ThreadContext context,
 RubyModule proxy)

Deprecated.

Note: Interal API

See Also:

• Java.isProxyType(RubyModule)

java_class

@Deprecated(since="9.4.0.0")
public static IRubyObject java_class(ThreadContext context,
 RubyModule type)

Deprecated.

Returns the (reified or proxied) Java class if the passed Ruby module/class has one.

Parameters:

context -

type -

Returns:

Java proxy class, Java reified class or nil

resolveType

@Deprecated(since="9.3.0.0")
public static JavaClass resolveType(ThreadContext context,
 IRubyObject type)

Deprecated.

Resolves a Java class from a passed type parameter. Uisng the rules accepted by `to_java(type)` in Ruby land.

Parameters:

context -

type -

Returns:

resolved type or null if resolution failed

forNameVerbose

@Deprecated(since="9.3.0.0")
public static JavaClass forNameVerbose(Ruby runtime,
 String className)

Deprecated.

forNameQuiet

@Deprecated(since="9.3.0.0")
public static JavaClass forNameQuiet(Ruby runtime,
 String className)

Deprecated.

for_name

@Deprecated(since="9.4.0.0")
public static JavaClass for_name(IRubyObject recv,
 IRubyObject name)

Deprecated.

inspect

@Deprecated(since="10.0.0.0")
public RubyString inspect()

Deprecated.

Description copied from interface: IRubyObject

RubyMethod inspect.

Specified by:

inspect in interface IRubyObject

Overrides:

inspect in class RubyBasicObject

Returns:

String

inspect

public RubyString inspect(ThreadContext context)

Deprecated.

Description copied from class: RubyBasicObject

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

getSimpleName

public static String getSimpleName(Class<?> clazz)

Deprecated.

getMatchingCallable

public static JavaCallable getMatchingCallable(Ruby runtime,
 Class<?> javaClass,
 String methodName,
 Class<?>[] argumentTypes)

Deprecated.

getArgumentTypes

public static Class<?>[] getArgumentTypes(ThreadContext context,
 IRubyObject[] args,
 int offset)

Deprecated.

emptyJavaArray

public IRubyObject emptyJavaArray(ThreadContext context)

Deprecated.

concatArrays

@Deprecated(since="9.4.0.0")
public IRubyObject concatArrays(ThreadContext context,
 JavaArray original,
 JavaArray additional)

Deprecated.

Contatenate two Java arrays into a new one. The component type of the additional array must be assignable to the component type of the original array.

Parameters:

context -

original -

additional -

Returns:

concatArrays

@Deprecated(since="9.4.0.0")
public IRubyObject concatArrays(ThreadContext context,
 JavaArray original,
 IRubyObject additional)

Deprecated.

The slow version for when concatenating a Java array of a different type.

Parameters:

context -

original -

additional -

Returns:

isAssignableFrom

public final boolean isAssignableFrom(Class<?> clazz)

Deprecated.

assignable

public static boolean assignable(Class<?> target,
 Class<?> from)

Deprecated.

getConstructors

public static Constructor[] getConstructors(Class<?> clazz)

Deprecated.

getDeclaredClasses

public static Class<?>[] getDeclaredClasses(Class<?> clazz)

Deprecated.

getDeclaredFields

public static Field[] getDeclaredFields(Class<?> clazz)

Deprecated.

getFields

public static Field[] getFields(Class<?> clazz)

Deprecated.