com.jniwrapper.win32
Class Handle

java.lang.Object
  com.jniwrapper.Parameter
      com.jniwrapper.Pointer.Void
          com.jniwrapper.win32.Handle

All Implemented Interfaces:

IntegerParameter

Direct Known Subclasses:

AccessToken, DC, EventLog, EventObject, GdiObject, GlobalMemoryBlock, LocalMemoryBlock, Module, Mutex, Process, ProcessVariables, RegistryKey, ScHandle, Snapshot, Wnd

public class Handle

extends Pointer.Void

A base class for all handle types.

Field Summary

Fields inherited from class com.jniwrapper.Parameter

LICENSE_TYPE, V

Constructor Summary

Handle()
Constucts a blank handle instance.

Handle(long value)
Constructs a handle with the passed value.

Method Summary

java.lang.Object	clone()
static boolean	closeHandle(Handle handle) Closes an open object handle.

Methods inherited from class com.jniwrapper.Pointer.Void

asFunction, asFunction, asTypedPointer, castTo, equals, getDebugInfo, getLength, getValue, hashCode, isNull, read, setValue, toString, write

Methods inherited from class com.jniwrapper.Parameter

acceptIOPerformer, asReturnValue, dataBufferAssigned, getAlignedLength, getAlignmentRequirement, getDataBuffer, getDataBufferOffset, indent, pop, push, read, setDataBuffer, toByteArray, write

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Handle

public Handle()

Constucts a blank handle instance.

Handle

public Handle(long value)

Constructs a handle with the passed value.

Parameters:

value - handle value.

Method Detail

clone

public java.lang.Object clone()

closeHandle

public static boolean closeHandle(Handle handle)

Closes an open object handle. This method closes handles to the following objects:

• Access token
• Communications device
• Console input
• Console screen buffer
• Event
• File
• File mapping
• Job
• Mailslot
• Memory resource notification
• Mutex
• Named pipe
• Pipe
• Process
• Semaphore
• Socket
• Thread
• Waitable timer

Parameters:

handle - Handle to an open object

Returns:

If the function succeeds, the return value is true; false otherwise