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jnr.ffi.provider.jffi

public final Class NativeClosureFactory<T>

extends Object
Class Inheritance
Imports
com.kenai.jffi.CallContext, .Closure, .ClosureMagazine, .ClosureManager, jnr.ffi.Pointer, jnr.ffi.annotations.Delegate, jnr.ffi.mapper.SignatureTypeMapper, jnr.ffi.provider.FromNativeType, .ToNativeType, jnr.ffi.util.ref.FinalizableWeakReference, java.lang.reflect.Method, .Modifier, java.util.concurrent.ConcurrentHashMap, .ConcurrentLinkedQueue, .ConcurrentMap

Nested and Inner Type Summary

Modifier and TypeClass and Description
pack-priv class
NativeClosureFactory.ClosureReference

Field Summary

Modifier and TypeField and Description
private final CallContext
callContext

private final NativeClosureProxy.Factory
closureProxyFactory

private final ConcurrentMap<Integer, NativeClosureFactory<T>.ClosureReference>
closures

private ClosureMagazine
currentMagazine

private final ConcurrentLinkedQueue<NativeClosurePointer>
freeQueue

private final Runtime
runtime

Constructor Summary

AccessConstructor and Description
protected
NativeClosureFactory(Runtime runtime, CallContext callContext, NativeClosureProxy.Factory closureProxyFactory)

Method Summary

Modifier and TypeMethod and Description
pack-priv NativeClosurePointer
allocateClosurePointer()

private void
expunge(NativeClosureFactory<T>.ClosureReference ref, Integer key)

pack-priv NativeClosureFactory<T>.ClosureReference
getClosureReference(Object callable)

pack-priv NativeClosurePointer
newClosure(Object callable, Integer key)

pack-priv static <T> NativeClosureFactory<T>
newClosureFactory(Runtime runtime, Class<T> closureClass, SignatureTypeMapper typeMapper, AsmClassLoader classLoader)

pack-priv NativeClosureFactory<T>.ClosureReference
newClosureReference(Object callable, Integer key)

private void
recycle(NativeClosurePointer ptr)

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

callContextback to summary
private final CallContext callContext
closureProxyFactoryback to summary
private final NativeClosureProxy.Factory closureProxyFactory
closuresback to summary
private final ConcurrentMap<Integer, NativeClosureFactory<T>.ClosureReference> closures
currentMagazineback to summary
private ClosureMagazine currentMagazine
freeQueueback to summary
private final ConcurrentLinkedQueue<NativeClosurePointer> freeQueue
runtimeback to summary
private final Runtime runtime

Constructor Detail

NativeClosureFactoryback to summary
protected NativeClosureFactory(Runtime runtime, CallContext callContext, NativeClosureProxy.Factory closureProxyFactory)

Method Detail

allocateClosurePointerback to summary
pack-priv NativeClosurePointer allocateClosurePointer()
expungeback to summary
private void expunge(NativeClosureFactory<T>.ClosureReference ref, Integer key)
getClosureReferenceback to summary
pack-priv NativeClosureFactory<T>.ClosureReference getClosureReference(Object callable)
newClosureback to summary
pack-priv NativeClosurePointer newClosure(Object callable, Integer key)
newClosureFactoryback to summary
pack-priv static <T> NativeClosureFactory<T> newClosureFactory(Runtime runtime, Class<T> closureClass, SignatureTypeMapper typeMapper, AsmClassLoader classLoader)
newClosureReferenceback to summary
pack-priv NativeClosureFactory<T>.ClosureReference newClosureReference(Object callable, Integer key)
recycleback to summary
private void recycle(NativeClosurePointer ptr)
jnr.ffi.provider.jffi back to summary

pack-priv final Class NativeClosureFactory.ClosureReference

extends FinalizableWeakReference<Object>
Class Inheritance

Field Summary

Modifier and TypeField and Description
private final NativeClosureFactory<T>
factory

private final Integer
key

pack-priv volatile NativeClosureFactory<T>.ClosureReference
next

Hides java.lang.ref.Reference.next.

private final NativeClosurePointer
pointer

Constructor Summary

AccessConstructor and Description
private
ClosureReference(Object referent, Integer key, NativeClosureFactory<T> factory, NativeClosurePointer pointer)

Method Summary

Modifier and TypeMethod and Description
public void
finalizeReferent()

Implements jnr.ffi.util.ref.FinalizableReference.finalizeReferent.

Invoked on a background thread after the referent has been garbage collected unless security restrictions prevented starting a background thread, in which case this method is invoked when new references are created.
pack-priv Object
getCallable()

pack-priv Pointer
getPointer()

Field Detail

factoryback to summary
private final NativeClosureFactory<T> factory
keyback to summary
private final Integer key
nextback to summary
pack-priv volatile NativeClosureFactory<T>.ClosureReference next

Hides java.lang.ref.Reference.next.

pointerback to summary
private final NativeClosurePointer pointer

Constructor Detail

ClosureReferenceback to summary
private ClosureReference(Object referent, Integer key, NativeClosureFactory<T> factory, NativeClosurePointer pointer)

Method Detail

finalizeReferentback to summary
public void finalizeReferent()

Implements jnr.ffi.util.ref.FinalizableReference.finalizeReferent.

Doc from jnr.ffi.util.ref.FinalizableReference.finalizeReferent.

Invoked on a background thread after the referent has been garbage collected unless security restrictions prevented starting a background thread, in which case this method is invoked when new references are created.

getCallableback to summary
pack-priv Object getCallable()
getPointerback to summary
pack-priv Pointer getPointer()