Package com.realtime.crossfire.jxclient.gui.commands

Class MoveSelectionCommand

java.lang.Object

com.realtime.crossfire.jxclient.gui.commands.MoveSelectionCommand

All Implemented Interfaces:

GUICommand

public class MoveSelectionCommand
extends Object
implements GUICommand

A GUICommand which moves the selection in a GUIList element.

Constructor Summary

Constructors

Constructor	Description
MoveSelectionCommand(@NotNull GUIList<?> list, int diffLines, int diffElements)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
boolean	canExecute()	Returns whether this command may be executed.
void	execute()	Executes the command.

Methods inherited from class java.lang.Object

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

Constructor Details

MoveSelectionCommand

public MoveSelectionCommand(@NotNull
 @NotNull GUIList<?> list,
 int diffLines,
 int diffElements)

Creates a new instance.

Parameters:

list - the list to scroll

diffLines - the distance in lines to scroll

diffElements - the distance in elements to scroll

Method Details

canExecute

public boolean canExecute()

Description copied from interface: GUICommand

Returns whether this command may be executed.

Specified by:

canExecute in interface GUICommand

Returns:

whether this command may be executed

execute

public void execute()

Description copied from interface: GUICommand

Executes the command. Does nothing if called while GUICommand.canExecute() returns false.

Specified by:

execute in interface GUICommand