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com.kenai.jffi

public abstract Class Aggregate

extends Type
Class Inheritance
Known Direct Subclasses
com.kenai.jffi.Array, com.kenai.jffi.Struct, com.kenai.jffi.Union
Imports
java.util.concurrent.atomic.AtomicIntegerFieldUpdater, java.util.logging.Level, java.util.logging.Logger

Field Summary

Modifier and TypeField and Description
private volatile int
disposed

private final Foreign
foreign

A handle to the foreign interface to keep it alive as long as this object is alive

private final long
handle

Hides com.kenai.jffi.Type.handle.

private final Type.TypeInfo
typeInfo

private static final AtomicIntegerFieldUpdater<Aggregate>
UPDATER

Inherited from com.kenai.jffi.Type:
DOUBLEFLOATLONGDOUBLEPOINTERSCHARSINTSINT16SINT32SINT64SINT8SLONGSLONG_LONGSSHORTUCHARUINTUINT16UINT32UINT64UINT8ULONGULONG_LONGUSHORTVOID

Constructor Summary

AccessConstructor and Description
pack-priv
Aggregate(Foreign foreign, long handle)

Method Summary

Modifier and TypeMethod and Description
public final synchronized void
dispose()

protected void
finalize()

Overrides java.lang.Object.finalize.

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
pack-priv final Type.TypeInfo
getTypeInfo()

Implements abstract com.kenai.jffi.Type.getTypeInfo.

Inherited from com.kenai.jffi.Type:
alignmentequalshandlehashCodenativeHandlesnativeHandlessizetype

Field Detail

disposedback to summary
private volatile int disposed
foreignback to summary
private final Foreign foreign

A handle to the foreign interface to keep it alive as long as this object is alive

Annotations
@SuppressWarnings:FieldCanBeLocal, UnusedDeclaration
handleback to summary
private final long handle

Hides com.kenai.jffi.Type.handle.

typeInfoback to summary
private final Type.TypeInfo typeInfo
UPDATERback to summary
private static final AtomicIntegerFieldUpdater<Aggregate> UPDATER

Constructor Detail

Aggregateback to summary
pack-priv Aggregate(Foreign foreign, long handle)

Method Detail

disposeback to summary
public final synchronized void dispose()
finalizeback to summary
protected void finalize() throws Throwable

Overrides java.lang.Object.finalize.

Doc from java.lang.Object.finalize.

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. A subclass overrides the finalize method to dispose of system resources or to perform other cleanup.

When running in a Java virtual machine in which finalization has been disabled or removed, the garbage collector will never call finalize(). In a Java virtual machine in which finalization is enabled, the garbage collector might call finalize only after an indefinite delay.

The general contract of finalize is that it is invoked if and when the Java virtual machine has determined that there is no longer any means by which this object can be accessed by any thread that has not yet died, except as a result of an action taken by the finalization of some other object or class which is ready to be finalized. The finalize method may take any action, including making this object available again to other threads; the usual purpose of finalize, however, is to perform cleanup actions before the object is irrevocably discarded. For example, the finalize method for an object that represents an input/output connection might perform explicit I/O transactions to break the connection before the object is permanently discarded.

The finalize method of class Object performs no special action; it simply returns normally. Subclasses of Object may override this definition.

The Java programming language does not guarantee which thread will invoke the finalize method for any given object. It is guaranteed, however, that the thread that invokes finalize will not be holding any user-visible synchronization locks when finalize is invoked. If an uncaught exception is thrown by the finalize method, the exception is ignored and finalization of that object terminates.

After the finalize method has been invoked for an object, no further action is taken until the Java virtual machine has again determined that there is no longer any means by which this object can be accessed by any thread that has not yet died, including possible actions by other objects or classes which are ready to be finalized, at which point the object may be discarded.

The finalize method is never invoked more than once by a Java virtual machine for any given object.

Any exception thrown by the finalize method causes the finalization of this object to be halted, but is otherwise ignored.

Annotations
@Override
Exceptions
Throwable:
the Exception raised by this method
getTypeInfoback to summary
pack-priv final Type.TypeInfo getTypeInfo()

Implements abstract com.kenai.jffi.Type.getTypeInfo.