org.jruby.java.invokers

Class RubyToJavaInvoker

java.lang.Object

org.jruby.internal.runtime.methods.DynamicMethod

org.jruby.internal.runtime.methods.JavaMethod

org.jruby.java.invokers.RubyToJavaInvoker

All Implemented Interfaces:

java.lang.Cloneable, MethodArgs2

Direct Known Subclasses:

ConstructorInvoker, MethodInvoker

public abstract class RubyToJavaInvoker
extends JavaMethod

Nested Class Summary

Nested classes/interfaces inherited from class org.jruby.internal.runtime.methods.JavaMethod

JavaMethod.JavaMethodN, JavaMethod.JavaMethodNBlock, JavaMethod.JavaMethodOne, JavaMethod.JavaMethodOneBlock, JavaMethod.JavaMethodOneOrN, JavaMethod.JavaMethodOneOrNBlock, JavaMethod.JavaMethodOneOrTwo, JavaMethod.JavaMethodOneOrTwoBlock, JavaMethod.JavaMethodOneOrTwoOrN, JavaMethod.JavaMethodOneOrTwoOrNBlock, JavaMethod.JavaMethodOneOrTwoOrThree, JavaMethod.JavaMethodOneOrTwoOrThreeBlock, JavaMethod.JavaMethodOneOrTwoOrThreeOrN, JavaMethod.JavaMethodOneOrTwoOrThreeOrNBlock, JavaMethod.JavaMethodThree, JavaMethod.JavaMethodThreeBlock, JavaMethod.JavaMethodThreeOrN, JavaMethod.JavaMethodThreeOrNBlock, JavaMethod.JavaMethodTwo, JavaMethod.JavaMethodTwoBlock, JavaMethod.JavaMethodTwoOrN, JavaMethod.JavaMethodTwoOrNBlock, JavaMethod.JavaMethodTwoOrThree, JavaMethod.JavaMethodTwoOrThreeBlock, JavaMethod.JavaMethodTwoOrThreeOrN, JavaMethod.JavaMethodTwoOrThreeOrNBlock, JavaMethod.JavaMethodZero, JavaMethod.JavaMethodZeroBlock, JavaMethod.JavaMethodZeroOrN, JavaMethod.JavaMethodZeroOrNBlock, JavaMethod.JavaMethodZeroOrOne, JavaMethod.JavaMethodZeroOrOneBlock, JavaMethod.JavaMethodZeroOrOneOrN, JavaMethod.JavaMethodZeroOrOneOrNBlock, JavaMethod.JavaMethodZeroOrOneOrTwo, JavaMethod.JavaMethodZeroOrOneOrTwoBlock, JavaMethod.JavaMethodZeroOrOneOrTwoOrN, JavaMethod.JavaMethodZeroOrOneOrTwoOrNBlock, JavaMethod.JavaMethodZeroOrOneOrTwoOrThree, JavaMethod.JavaMethodZeroOrOneOrTwoOrThreeBlock, JavaMethod.JavaMethodZeroOrOneOrTwoOrThreeOrN, JavaMethod.JavaMethodZeroOrOneOrTwoOrThreeOrNBlock

Nested classes/interfaces inherited from class org.jruby.internal.runtime.methods.DynamicMethod

DynamicMethod.NativeCall

Field Summary

Fields

Modifier and Type	Field and Description
(package private) IntHashMap<JavaCallable>	cache
protected JavaCallable	javaCallable
protected JavaCallable[][]	javaCallables
protected JavaCallable[]	javaVarargsCallables
private java.lang.reflect.Member[]	members
protected int	minVarargsArity
(package private) static IntHashMap<JavaCallable>	NULL_CACHE
private Ruby	runtime

Fields inherited from class org.jruby.internal.runtime.methods.JavaMethod

arity, BLOCK_METHODS, BLOCK_REST_METHODS, METHODS, REST_METHODS, staticScope

Fields inherited from class org.jruby.internal.runtime.methods.DynamicMethod

builtin, callConfig, handle, implementationClass, name, nativeCall, nativeCalls, notImplemented, protectedClass, serialNumber, visibility

Constructor Summary

Constructors

Constructor and Description
RubyToJavaInvoker(RubyModule host, java.lang.reflect.Member[] members)

Method Summary

Modifier and Type	Method and Description
(package private) static JavaProxy	castJavaProxy(IRubyObject self)
private void	checkCallableArity(JavaCallable callable, int expected)
static java.lang.Object[]	convertArguments(ParameterTypes method, IRubyObject[] args)
private static java.lang.Object	convertVarArgumentsOnly(java.lang.Class<?> varArrayType, int varStart, IRubyObject[] args)
protected abstract JavaCallable	createCallable(Ruby runtime, java.lang.reflect.Member member)
protected abstract JavaCallable[]	createCallableArray(int size)
protected abstract JavaCallable[]	createCallableArray(JavaCallable callable)
protected abstract JavaCallable[][]	createCallableArrayArray(int size)
protected JavaCallable	findCallable(IRubyObject self, java.lang.String name, IRubyObject[] args, int arity)
protected JavaCallable	findCallableArityFour(IRubyObject self, java.lang.String name, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2, IRubyObject arg3)
protected JavaCallable	findCallableArityOne(IRubyObject self, java.lang.String name, IRubyObject arg0)
protected JavaCallable	findCallableArityThree(IRubyObject self, java.lang.String name, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2)
protected JavaCallable	findCallableArityTwo(IRubyObject self, java.lang.String name, IRubyObject arg0, IRubyObject arg1)
protected JavaCallable	findCallableArityZero(IRubyObject self, java.lang.String name)
private static java.lang.String	formatReceiver(IRubyObject object)
protected java.lang.reflect.AccessibleObject[]	getAccessibleObjects()
private static java.lang.Class<?>	getClass(IRubyObject object)
protected abstract java.lang.Class[]	getMemberParameterTypes(java.lang.reflect.Member member)
protected java.lang.reflect.Member[]	getMembers()
private boolean	isConstructor()
protected abstract boolean	isMemberVarArgs(java.lang.reflect.Member member)
private JavaCallable	matchVarArgsCallableArityN(IRubyObject self, IRubyObject[] args)
(package private) RaiseException	newErrorDueArgumentTypeMismatch(IRubyObject receiver, JavaCallable[] methods, IRubyObject... args)
private RaiseException	newErrorDueNoMatchingCallable(IRubyObject receiver, java.lang.String name)
private boolean	setNativeCallIfPublic(java.lang.reflect.Method method)
private JavaCallable	someCallable()
(package private) static void	trySetAccessible(java.lang.reflect.AccessibleObject... accesibles)

Methods inherited from class org.jruby.internal.runtime.methods.JavaMethod

callTrace, callTraceCompiled, checkArgumentCount, dup, getArity, getJavaName, getParameterList, getStaticScope, init, isNative, isSingleton, postBacktraceAndScope, postBacktraceDummyScope, postBacktraceOnly, postFrameAndScope, postFrameOnly, postNoFrameDummyScope, postNoop, postScopeOnly, preBacktraceAndScope, preBacktraceDummyScope, preBacktraceOnly, preFrameAndDummyScope, preFrameAndScope, preFrameOnly, preNoFrameDummyScope, preNoop, preScopeOnly, raiseArgumentError, returnTrace, returnTraceCompiled, setArity, setJavaName, setParameterDesc, setParameterList, setSingleton

Methods inherited from class org.jruby.internal.runtime.methods.DynamicMethod

calculateProtectedClass, call, call, call, call, call, call, call, call, call, call, getCallConfig, getHandle, getImplementationClass, getMethodData, getName, getNativeCall, getNativeCall, getProtectedClass, getRealMethod, getSerialNumber, getVisibility, handleBreak, handleRedo, handleReturn, init, isBuiltin, isCallableFrom, isNotImplemented, isUndefined, setCallConfig, setHandle, setImplementationClass, setIsBuiltin, setName, setNativeCall, setNativeCall, setNativeCall, setNotImplemented, setVisibility

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NULL_CACHE

static final IntHashMap<JavaCallable> NULL_CACHE

javaCallable

protected final JavaCallable javaCallable

javaCallables

protected final JavaCallable[][] javaCallables

javaVarargsCallables

protected final JavaCallable[] javaVarargsCallables

minVarargsArity

protected final int minVarargsArity

cache

final IntHashMap<JavaCallable> cache

runtime

private final Ruby runtime

members

private final java.lang.reflect.Member[] members

Constructor Detail

RubyToJavaInvoker

RubyToJavaInvoker(RubyModule host,
                  java.lang.reflect.Member[] members)

Method Detail

setNativeCallIfPublic

private boolean setNativeCallIfPublic(java.lang.reflect.Method method)

getMembers

protected final java.lang.reflect.Member[] getMembers()

getAccessibleObjects

protected java.lang.reflect.AccessibleObject[] getAccessibleObjects()

createCallable

protected abstract JavaCallable createCallable(Ruby runtime,
                                               java.lang.reflect.Member member)

createCallableArray

protected abstract JavaCallable[] createCallableArray(JavaCallable callable)

createCallableArray

protected abstract JavaCallable[] createCallableArray(int size)

createCallableArrayArray

protected abstract JavaCallable[][] createCallableArrayArray(int size)

getMemberParameterTypes

protected abstract java.lang.Class[] getMemberParameterTypes(java.lang.reflect.Member member)

isMemberVarArgs

protected abstract boolean isMemberVarArgs(java.lang.reflect.Member member)

convertArguments

public static java.lang.Object[] convertArguments(ParameterTypes method,
                                                  IRubyObject[] args)

convertVarArgumentsOnly

private static java.lang.Object convertVarArgumentsOnly(java.lang.Class<?> varArrayType,
                                                        int varStart,
                                                        IRubyObject[] args)

castJavaProxy

static JavaProxy castJavaProxy(IRubyObject self)

trySetAccessible

static void trySetAccessible(java.lang.reflect.AccessibleObject... accesibles)

findCallable

protected JavaCallable findCallable(IRubyObject self,
                                    java.lang.String name,
                                    IRubyObject[] args,
                                    int arity)

matchVarArgsCallableArityN

private JavaCallable matchVarArgsCallableArityN(IRubyObject self,
                                                IRubyObject[] args)

findCallableArityZero

protected final JavaCallable findCallableArityZero(IRubyObject self,
                                                   java.lang.String name)

findCallableArityOne

protected final JavaCallable findCallableArityOne(IRubyObject self,
                                                  java.lang.String name,
                                                  IRubyObject arg0)

findCallableArityTwo

protected final JavaCallable findCallableArityTwo(IRubyObject self,
                                                  java.lang.String name,
                                                  IRubyObject arg0,
                                                  IRubyObject arg1)

findCallableArityThree

protected final JavaCallable findCallableArityThree(IRubyObject self,
                                                    java.lang.String name,
                                                    IRubyObject arg0,
                                                    IRubyObject arg1,
                                                    IRubyObject arg2)

findCallableArityFour

protected final JavaCallable findCallableArityFour(IRubyObject self,
                                                   java.lang.String name,
                                                   IRubyObject arg0,
                                                   IRubyObject arg1,
                                                   IRubyObject arg2,
                                                   IRubyObject arg3)

checkCallableArity

private void checkCallableArity(JavaCallable callable,
                                int expected)

someCallable

private JavaCallable someCallable()

isConstructor

private boolean isConstructor()

newErrorDueArgumentTypeMismatch

RaiseException newErrorDueArgumentTypeMismatch(IRubyObject receiver,
                                               JavaCallable[] methods,
                                               IRubyObject... args)

newErrorDueNoMatchingCallable

private RaiseException newErrorDueNoMatchingCallable(IRubyObject receiver,
                                                     java.lang.String name)

getClass

private static java.lang.Class<?> getClass(IRubyObject object)

formatReceiver

private static java.lang.String formatReceiver(IRubyObject object)