com.jniwrapper.win32.system

Class HookFunction

java.lang.Object

com.jniwrapper.Parameter

com.jniwrapper.Callback

com.jniwrapper.win32.system.HookFunction

All Implemented Interfaces:

com.jniwrapper.PointerParameter

public abstract class HookFunction
extends com.jniwrapper.Callback

HookFunction is a superclass for all classes representing callback functions used in WinEventHook class. Any class derived from HookFunction must override the callback() method. Use getters to access the function parameters in a callback() method implementation.

Field Summary

Fields inherited from class com.jniwrapper.Parameter

LICENSE_TYPE, V

Constructor Summary

Constructors

Constructor and Description
HookFunction() Creates instance of the HookFunction

Method Summary

Modifier and Type	Method and Description
int	getEvent() Specifies the event that occurred.
long	getEventThread() Identifies the thread that generated the event.
long	getEventTime() returns the time in milliseconds when the event was generated.
long	getIdChild() Identifies whether the event was triggered by a child element of the object.
long	getObject() Identifies the object associated with the event.
long	getWinEventHook() Returns the identifier of an event hook function.
Wnd	getWnd() Returns the handle to the window that generates the event.

Methods inherited from class com.jniwrapper.Callback

callback, callback, clone, createReturnValueByFields, dispose, getCallingConvention, getDebugInfo, getLength, getParameters, getReturnValue, init, isNull, isUseFieldsForCallbackParameters, read, restoreState, saveState, setCallingConvention, setUseFieldsForCallbackParameters, toPointer, write

Methods inherited from class com.jniwrapper.Parameter

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

Methods inherited from class java.lang.Object

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

Constructor Detail

HookFunction

public HookFunction()

Creates instance of the HookFunction

Method Detail

getWinEventHook

public long getWinEventHook()

Returns the identifier of an event hook function.

Returns:

the identifier of an event hook function.

getEvent

public int getEvent()

Specifies the event that occurred.

Returns:

the event constant.

getWnd

public Wnd getWnd()

Returns the handle to the window that generates the event.

Returns:

the handle to the window that generates the event.

getObject

public long getObject()

Identifies the object associated with the event.

Returns:

the object identifier.

getIdChild

public long getIdChild()

Identifies whether the event was triggered by a child element of the object.

Returns:

the identifier of the child element of the object, or 0 if the event was triggered by the object.

getEventThread

public long getEventThread()

Identifies the thread that generated the event.

Returns:

the thread identifier.

getEventTime

public long getEventTime()

returns the time in milliseconds when the event was generated.

Returns:

the time in milliseconds when the event was generated.