public Class CallbackManager

Class Inheritance

Imports

Manages Callback instances for the low level FFI backend.

Nested and Inner Type Summary

Modifier and Type	Class and Description
private static class	CallbackManager.SingletonHolder Holder for the single instance of CallbackManager

Modifier and Type	Field and Description
private final Map<CallbackInfo, NativeCallbackFactory>	factories

Access	Constructor and Description
public	CallbackManager()

Modifier and Type	Method and Description
public static RubyClass	Returns: The newly created ruby class createCallbackClass(ThreadContext the current thread context context, RubyModule The module to place the class in FFI) Creates a Callback class for a ruby runtime
public final Pointer	getCallback(ThreadContext context, CallbackInfo cbInfo, Object proc) Implements abstract org.jruby.ext.ffi.CallbackManager.getCallback.
public final synchronized NativeCallbackFactory	getCallbackFactory(Ruby runtime, CallbackInfo cbInfo)
public static final CallbackManager	getInstance() Gets the singleton instance of CallbackManager
pack-priv final CallbackMemoryIO	newClosure(Ruby runtime, Type returnType, Type[] parameterTypes, Object proc, CallingConvention convention)

factories	back to summary
private final Map<CallbackInfo, NativeCallbackFactory> factories

CallbackManager	back to summary
public CallbackManager()

createCallbackClass	back to summary
public static RubyClass createCallbackClass(ThreadContext context, RubyModule FFI) Creates a Callback class for a ruby runtime Parameters context:ThreadContext the current thread context FFI:RubyModule The module to place the class in Returns:RubyClass The newly created ruby class

createCallbackClass

public static RubyClass createCallbackClass(ThreadContext context, RubyModule FFI)

Creates a Callback class for a ruby runtime

Parameters

The newly created ruby class

getCallback	back to summary
public final Pointer getCallback(ThreadContext context, CallbackInfo cbInfo, Object proc) Implements abstract org.jruby.ext.ffi.CallbackManager.getCallback.

getCallbackFactory	back to summary
public final synchronized NativeCallbackFactory getCallbackFactory(Ruby runtime, CallbackInfo cbInfo)

getInstance	back to summary
public static final CallbackManager getInstance() Gets the singleton instance of CallbackManager

newClosure	back to summary
pack-priv final CallbackMemoryIO newClosure(Ruby runtime, Type returnType, Type[] parameterTypes, Object proc, CallingConvention convention)

org.jruby.ext.ffi.jffi back to summary

Class Inheritance

extends Object

Holder for the single instance of CallbackManager

Modifier and Type	Field and Description
pack-priv static final CallbackManager	INSTANCE

Access	Constructor and Description
private	SingletonHolder()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

INSTANCE	back to summary
pack-priv static final CallbackManager INSTANCE

SingletonHolder	back to summary
private SingletonHolder()