org.jruby.javasupport

Class JavaCallable

java.lang.Object

org.jruby.RubyBasicObject

org.jruby.RubyObject

org.jruby.javasupport.JavaAccessibleObject

org.jruby.javasupport.JavaCallable

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<IRubyObject>, ParameterTypes, InstanceVariables, InternalVariables, IRubyObject, CoreObjectType

Direct Known Subclasses:

JavaConstructor, JavaMethod

public abstract class JavaCallable
extends JavaAccessibleObject
implements ParameterTypes

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 and Description
protected java.lang.Class<?>[]	parameterTypes
private static boolean	REWRITE_JAVA_TRACE

Fields inherited from class org.jruby.RubyObject

FIELD_ALLOCATED_CLASSES, FIELD_ALLOCATORS, IVAR_INSPECTING_OBJECT_ALLOCATOR, OBJECT_ALLOCATOR, OBJECT_VAR0_ALLOCATOR, OBJECT_VAR1_ALLOCATOR, OBJECT_VAR2_ALLOCATOR, OBJECT_VAR3_ALLOCATOR, OBJECT_VAR4_ALLOCATOR, OBJECT_VAR5_ALLOCATOR, OBJECT_VAR6_ALLOCATOR, OBJECT_VAR7_ALLOCATOR, OBJECT_VAR8_ALLOCATOR, OBJECT_VAR9_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, metaClass, NEVER, NIL_F, STAMP_OFFSET, TAINTED_F, UNDEF, UNTRUSTED_F, USER0_F, USER1_F, USER2_F, USER3_F, USER4_F, USER5_F, USER6_F, USER7_F, USER8_F, VAR_TABLE_OFFSET, varTable, varTableStamp

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

NULL_ARRAY

Constructor Summary

Constructors

Constructor and Description
JavaCallable(Ruby runtime, RubyClass rubyClass, java.lang.Class<?>[] parameterTypes)

Method Summary

Modifier and Type	Method and Description
RubyFixnum	arity()
protected void	checkArity(int length)
(package private) java.lang.Object[]	convertArguments(IRubyObject[] args)
(package private) java.lang.Object[]	convertArguments(IRubyObject[] args, int offset)
(package private) static java.lang.CharSequence	dumpArgTypes(java.lang.Object[] args, java.lang.StringBuilder str)
private void	dumpParameterTypes(java.lang.StringBuilder str)
RubyArray	exception_types()
IRubyObject	generic_exception_types()
IRubyObject	generic_parameter_types()
int	getArity()
abstract java.lang.Class<?>[]	getExceptionTypes()
abstract java.lang.reflect.Type[]	getGenericExceptionTypes()
abstract java.lang.reflect.Type[]	getGenericParameterTypes()
abstract int	getModifiers()
abstract java.lang.annotation.Annotation[][]	getParameterAnnotations()
java.lang.Class<?>[]	getParameterTypes()
(package private) IRubyObject	handleIllegalAccessEx(java.lang.IllegalAccessException ex, java.lang.reflect.Constructor target)
(package private) IRubyObject	handleIllegalAccessEx(java.lang.IllegalAccessException ex, java.lang.reflect.Member target)
protected IRubyObject	handleInvocationTargetEx(java.lang.reflect.InvocationTargetException ex, java.lang.reflect.Member target)
(package private) IRubyObject	handlelIllegalArgumentEx(java.lang.IllegalArgumentException ex, java.lang.reflect.Constructor target, boolean targetInfo, java.lang.Object... arguments)
(package private) IRubyObject	handlelIllegalArgumentEx(java.lang.IllegalArgumentException ex, java.lang.reflect.Constructor target, java.lang.Object... arguments)
(package private) IRubyObject	handlelIllegalArgumentEx(java.lang.IllegalArgumentException ex, java.lang.reflect.Method target, java.lang.Object... arguments)
protected IRubyObject	handleThrowable(java.lang.Throwable ex, java.lang.reflect.Member target)
static java.lang.StringBuilder	inspectParameterTypes(java.lang.StringBuilder str, ParameterTypes target)
private static java.lang.StringBuilder	inspectParameterTypes(java.lang.StringBuilder str, ParameterTypes target, boolean brackets)
abstract boolean	isVarArgs()
protected abstract java.lang.String	nameOnInspection()
IRubyObject	parameter_annotations()
RubyArray	parameter_types()
RubyBoolean	public_p()
static void	registerRubyMethods(Ruby runtime, RubyClass result)
RubyString	to_generic_string()
abstract java.lang.String	toGenericString()
RubyBoolean	varargs_p()

Methods inherited from class org.jruby.javasupport.JavaAccessibleObject

accessibleObject, annotation_present_p, annotation, annotations_p, annotations, declared_annotations_p, declared_annotations, declaring_class, equals, hash, hashCode, isAccessible, modifiers, name, op_equal, same, same, setAccessible, synthetic_p, to_string, toJava, toString

Methods inherited from class org.jruby.RubyObject

attachToObjectSpace, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, convertToType, createObjectClass, eqlInternal, equalInternal, getNativeTypeIndex, initialize, initialize, inspect, op_eqq, puts, specificEval

Methods inherited from class org.jruby.RubyBasicObject

addFinalizer, anyToString, asJavaString, asString, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callSuper, checkArrayType, checkCallMethod, checkFrozen, checkStringType, checkStringType19, compareTo, convertToArray, convertToFloat, convertToHash, convertToInteger, convertToInteger, convertToInteger, convertToString, copyInstanceVariablesInto, copySpecialInstanceVariables, createBasicObjectClass, dataGetStruct, dataGetStructChecked, dataWrapStruct, display, dup, ensureInstanceVariablesSettable, eql_p, eql, 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, getNativeHandle, getObjectId, getRuntime, getSingletonClass, getSingletonClassClone, getType, getVariable, getVariableCount, getVariableList, getVariableNameList, hashyInspect, hasInstanceVariable, hasInternalVariable, hasVariables, id_deprecated, id, infectBy, initialize_copy, initialize19, inspect, 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, isTaint, isTrue, isUntrusted, kind_of_p, makeMetaClass, method_missing19, method, method19, methods, methods, methods19, nil_p, op_cmp, op_equal_19, op_equal, op_match, op_match19, op_not_equal, op_not_match, op_not, private_methods, private_methods19, protected_methods, protected_methods19, public_methods, public_methods19, rbClone, remove_instance_variable, removeFinalizers, removeInstanceVariable, removeInternalVariable, 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_added19, singleton_method_removed19, singleton_method_undefined19, singleton_methods, singleton_methods19, specificEval, specificEval, specificEval, specificEval, syncVariables, syncVariables, taint, taint, tainted_p, testFrozen, testFrozen, to_a, to_s, trust, type_deprecated, type, untaint, untrust, untrusted_p, 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 Detail

parameterTypes

protected final java.lang.Class<?>[] parameterTypes

REWRITE_JAVA_TRACE

private static final boolean REWRITE_JAVA_TRACE

Constructor Detail

JavaCallable

public JavaCallable(Ruby runtime,
                    RubyClass rubyClass,
                    java.lang.Class<?>[] parameterTypes)

Method Detail

registerRubyMethods

public static void registerRubyMethods(Ruby runtime,
                                       RubyClass result)

getArity

public final int getArity()

Specified by:

getArity in interface ParameterTypes

getParameterTypes

public final java.lang.Class<?>[] getParameterTypes()

Specified by:

getParameterTypes in interface ParameterTypes

getModifiers

public abstract int getModifiers()

getExceptionTypes

public abstract java.lang.Class<?>[] getExceptionTypes()

Specified by:

getExceptionTypes in interface ParameterTypes

getGenericExceptionTypes

public abstract java.lang.reflect.Type[] getGenericExceptionTypes()

getGenericParameterTypes

public abstract java.lang.reflect.Type[] getGenericParameterTypes()

getParameterAnnotations

public abstract java.lang.annotation.Annotation[][] getParameterAnnotations()

isVarArgs

public abstract boolean isVarArgs()

Specified by:

isVarArgs in interface ParameterTypes

toGenericString

public abstract java.lang.String toGenericString()

nameOnInspection

protected abstract java.lang.String nameOnInspection()

Returns:

the name used in the head of the string returned from inspect()

arity

public final RubyFixnum arity()

parameter_types

public final RubyArray parameter_types()

exception_types

public RubyArray exception_types()

generic_parameter_types

public IRubyObject generic_parameter_types()

generic_exception_types

public IRubyObject generic_exception_types()

parameter_annotations

public IRubyObject parameter_annotations()

varargs_p

public RubyBoolean varargs_p()

to_generic_string

public RubyString to_generic_string()

public_p

public RubyBoolean public_p()

checkArity

protected final void checkArity(int length)

convertArguments

final java.lang.Object[] convertArguments(IRubyObject[] args)

convertArguments

final java.lang.Object[] convertArguments(IRubyObject[] args,
                                          int offset)

handleThrowable

protected final IRubyObject handleThrowable(java.lang.Throwable ex,
                                            java.lang.reflect.Member target)

handleInvocationTargetEx

protected final IRubyObject handleInvocationTargetEx(java.lang.reflect.InvocationTargetException ex,
                                                     java.lang.reflect.Member target)

handleIllegalAccessEx

final IRubyObject handleIllegalAccessEx(java.lang.IllegalAccessException ex,
                                        java.lang.reflect.Member target)
                                 throws RaiseException

Throws:

RaiseException

handleIllegalAccessEx

final IRubyObject handleIllegalAccessEx(java.lang.IllegalAccessException ex,
                                        java.lang.reflect.Constructor target)
                                 throws RaiseException

Throws:

RaiseException

handlelIllegalArgumentEx

final IRubyObject handlelIllegalArgumentEx(java.lang.IllegalArgumentException ex,
                                           java.lang.reflect.Method target,
                                           java.lang.Object... arguments)
                                    throws RaiseException

Throws:

RaiseException

handlelIllegalArgumentEx

final IRubyObject handlelIllegalArgumentEx(java.lang.IllegalArgumentException ex,
                                           java.lang.reflect.Constructor target,
                                           java.lang.Object... arguments)
                                    throws RaiseException

Throws:

RaiseException

handlelIllegalArgumentEx

final IRubyObject handlelIllegalArgumentEx(java.lang.IllegalArgumentException ex,
                                           java.lang.reflect.Constructor target,
                                           boolean targetInfo,
                                           java.lang.Object... arguments)
                                    throws RaiseException

Throws:

RaiseException

dumpParameterTypes

private void dumpParameterTypes(java.lang.StringBuilder str)

dumpArgTypes

static java.lang.CharSequence dumpArgTypes(java.lang.Object[] args,
                                           java.lang.StringBuilder str)

inspectParameterTypes

public static java.lang.StringBuilder inspectParameterTypes(java.lang.StringBuilder str,
                                                            ParameterTypes target)

inspectParameterTypes

private static java.lang.StringBuilder inspectParameterTypes(java.lang.StringBuilder str,
                                                             ParameterTypes target,
                                                             boolean brackets)