Package com.kenai.jffi

Class ClosureManager

java.lang.Object

com.kenai.jffi.ClosureManager

public final class ClosureManager
extends Object

Allocates and manages the lifecycle of native closures (aka callbacks)

Method Summary

Modifier and Type	Method	Description
final ClosurePool	getClosurePool(CallContext callContext)
static ClosureManager	getInstance()	Gets the global instance of the ClosureManager
final Closure.Handle	newClosure(Closure closure, CallContext callContext)	Wraps a java object that implements the Closure interface in a native closure.
final Closure.Handle	newClosure(Closure closure, Type returnType, Type[] parameterTypes, CallingConvention convention)	Wraps a java object that implements the Closure interface in a native closure.
ClosureMagazine	newClosureMagazine(CallContext callContext, Method method)

Methods inherited from class java.lang.Object

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

Method Details

getInstance

public static ClosureManager getInstance()

Gets the global instance of the ClosureManager

Returns:

An instance of a ClosureManager

newClosure

public final Closure.Handle newClosure(Closure closure,
 Type returnType,
 Type[] parameterTypes,
 CallingConvention convention)

Wraps a java object that implements the Closure interface in a native closure.

Parameters:

closure - The java object to be called when the native closure is invoked.

returnType - The return type of the closure.

parameterTypes - The parameter types of the closure.

convention - The calling convention of the closure.

Returns:

A new Closure.Handle instance.

newClosure

public final Closure.Handle newClosure(Closure closure,
 CallContext callContext)

Wraps a java object that implements the Closure interface in a native closure.

Parameters:

closure - The java object to be called when the native closure is invoked.

callContext - The call context (return type, param types, convention) of the Closure

Returns:

A new Closure.Handle instance.

getClosurePool

public final ClosurePool getClosurePool(CallContext callContext)

newClosureMagazine

public ClosureMagazine newClosureMagazine(CallContext callContext,
 Method method)