Package org.jruby.java.invokers

Class RubyToJavaInvoker<T extends JavaCallable>

java.lang.Object

org.jruby.internal.runtime.methods.DynamicMethod

org.jruby.internal.runtime.methods.JavaMethod

org.jruby.java.invokers.RubyToJavaInvoker<T>

All Implemented Interfaces:

Cloneable, MethodArgs2, NativeCallMethod

Direct Known Subclasses:

ConstructorInvoker, MethodInvoker

public abstract class RubyToJavaInvoker<T extends JavaCallable>
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, DynamicMethod.Version

Field Summary

Fields

Modifier and Type	Field	Description
protected T	javaCallable
protected T[][]	javaCallables
protected T[]	javaVarargsCallables

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

BLOCK_METHODS, BLOCK_REST_METHODS, METHODS, NAME_PASSER, nativeCall, REST, REST_METHODS, signature, staticScope

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

aliasCount, definedClass, flags, handle, implementationClass, name, protectedClass, serialNumber

Method Summary

Modifier and Type	Method	Description
static Object[]	convertArguments(ParameterTypes method, IRubyObject[] args)
static Object[]	convertArguments(ParameterTypes method, IRubyObject[] args, int addSpace)
static Object[]	convertArguments(ParameterTypes method, IRubyObject arg0, int addSpace)
protected abstract T	createCallable(Ruby runtime, Member member)
protected abstract T[]	createCallableArray(int size)
protected abstract T[]	createCallableArray(T callable)
protected abstract T[][]	createCallableArrayArray(int size)
T	findCallable(IRubyObject self, String name, IRubyObject[] args, int arity)	Find the matching callable object given the target proxy wrapper, method name, arguments, and actual arity.
protected final T	findCallableArityFour(IRubyObject self, String name, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2, IRubyObject arg3)
protected final T	findCallableArityOne(IRubyObject self, String name, IRubyObject arg0)
protected final T	findCallableArityThree(IRubyObject self, String name, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2)
protected final T	findCallableArityTwo(IRubyObject self, String name, IRubyObject arg0, IRubyObject arg1)
protected final T	findCallableArityZero(IRubyObject self, String name)
protected abstract Class[]	getMemberParameterTypes(Member member)
final T	getSignature(int signatureCode)	Internal API
protected abstract boolean	isMemberVarArgs(Member member)	Deprecated.
final void	putSignature(int signatureCode, T callable)	Internal API

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

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

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

adjustAliasCount, calculateProtectedClass, call, call, call, call, call, call, call, call, call, call, callRespondTo, getAliasCount, getCallConfig, getDefinedClass, getHandle, getImplementationClass, getInstanceVariableNames, getMethodData, getName, getProtectedClass, getRealMethod, getSerialNumber, getVisibility, init, init, isBuiltin, isCallableFrom, isImplementedBy, isNotImplemented, isNull, isRefined, isUndefined, setCallConfig, setDefinedClass, setHandle, setImplementationClass, setIsBuiltin, setNotImplemented, setRuby2Keywords, setVisibility

Methods inherited from class java.lang.Object

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

Field Details

javaCallable

protected T extends JavaCallable javaCallable

javaCallables

protected T extends JavaCallable[][] javaCallables

javaVarargsCallables

protected T extends JavaCallable[] javaVarargsCallables

Method Details

getSignature

public final T getSignature(int signatureCode)

Internal API

Parameters:

signatureCode -

Returns:

callable

putSignature

public final void putSignature(int signatureCode,
 T callable)

Internal API

Parameters:

signatureCode -

callable -

createCallable

protected abstract T createCallable(Ruby runtime,
 Member member)

createCallableArray

protected abstract T[] createCallableArray(T callable)

createCallableArray

protected abstract T[] createCallableArray(int size)

createCallableArrayArray

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

getMemberParameterTypes

protected abstract Class[] getMemberParameterTypes(Member member)

isMemberVarArgs

@Deprecated
protected abstract boolean isMemberVarArgs(Member member)

Deprecated.

convertArguments

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

convertArguments

public static Object[] convertArguments(ParameterTypes method,
 IRubyObject[] args,
 int addSpace)

convertArguments

public static Object[] convertArguments(ParameterTypes method,
 IRubyObject arg0,
 int addSpace)

findCallable

public T findCallable(IRubyObject self,
 String name,
 IRubyObject[] args,
 int arity)

Find the matching callable object given the target proxy wrapper, method name, arguments, and actual arity.

Parameters:

self - the proxy wrapper

name - the method name

args - the arguments

arity - the actual arity

Returns:

a suitable callable, or else raises an argument or name error

findCallableArityZero

protected final T findCallableArityZero(IRubyObject self,
 String name)

findCallableArityOne

protected final T findCallableArityOne(IRubyObject self,
 String name,
 IRubyObject arg0)

findCallableArityTwo

protected final T findCallableArityTwo(IRubyObject self,
 String name,
 IRubyObject arg0,
 IRubyObject arg1)

findCallableArityThree

protected final T findCallableArityThree(IRubyObject self,
 String name,
 IRubyObject arg0,
 IRubyObject arg1,
 IRubyObject arg2)

findCallableArityFour

protected final T findCallableArityFour(IRubyObject self,
 String name,
 IRubyObject arg0,
 IRubyObject arg1,
 IRubyObject arg2,
 IRubyObject arg3)