Package com.kenai.jffi

Class CallContextCache

java.lang.Object

com.kenai.jffi.CallContextCache

public class CallContextCache
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	CallContextCache.CallContextRef
private static class	CallContextCache.Signature
private static class	CallContextCache.SingletonHolder	Holder class to do lazy allocation of the ClosureManager instance

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.Map<CallContextCache.Signature,CallContextCache.CallContextRef>	contextCache
private java.lang.ref.ReferenceQueue<CallContext>	contextReferenceQueue

Constructor Summary

Constructors

Modifier	Constructor	Description
private	CallContextCache()	Constructs a ClosureManager

Method Summary

Modifier and Type	Method	Description
CallContext	getCallContext(Type returnType, int fixedParamCount, Type[] parameterTypes, CallingConvention convention, boolean saveErrno)
CallContext	getCallContext(Type returnType, int fixedParamCount, Type[] parameterTypes, CallingConvention convention, boolean saveErrno, boolean faultProtect)
CallContext	getCallContext(Type returnType, Type[] parameterTypes, CallingConvention convention)
CallContext	getCallContext(Type returnType, Type[] parameterTypes, CallingConvention convention, boolean saveErrno)
CallContext	getCallContext(Type returnType, Type[] parameterTypes, CallingConvention convention, boolean saveErrno, boolean faultProtect)
static CallContextCache	getInstance()	Gets the global instance of the CallContextCache

Methods inherited from class java.lang.Object

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

Field Detail

contextCache

private final java.util.Map<CallContextCache.Signature,CallContextCache.CallContextRef> contextCache

contextReferenceQueue

private final java.lang.ref.ReferenceQueue<CallContext> contextReferenceQueue

Constructor Detail

CallContextCache

private CallContextCache()

Constructs a ClosureManager

Method Detail

getInstance

public static CallContextCache getInstance()

Gets the global instance of the CallContextCache

Returns:

An instance of a CallContextCache

getCallContext

public final CallContext getCallContext(Type returnType,
                                        Type[] parameterTypes,
                                        CallingConvention convention)

getCallContext

public final CallContext getCallContext(Type returnType,
                                        Type[] parameterTypes,
                                        CallingConvention convention,
                                        boolean saveErrno)

getCallContext

public final CallContext getCallContext(Type returnType,
                                        int fixedParamCount,
                                        Type[] parameterTypes,
                                        CallingConvention convention,
                                        boolean saveErrno)

getCallContext

public final CallContext getCallContext(Type returnType,
                                        Type[] parameterTypes,
                                        CallingConvention convention,
                                        boolean saveErrno,
                                        boolean faultProtect)

getCallContext

public final CallContext getCallContext(Type returnType,
                                        int fixedParamCount,
                                        Type[] parameterTypes,
                                        CallingConvention convention,
                                        boolean saveErrno,
                                        boolean faultProtect)