ScrollNeverCommand (Jikes)

com.realtime.crossfire.jxclient.gui.commands
Class ScrollNeverCommand

java.lang.Object
  com.realtime.crossfire.jxclient.gui.commands.ScrollNeverCommand

public class ScrollNeverCommand
extends java.lang.Object
implements GUICommand
extends java.lang.Object
implements GUICommand

A GUICommand which scrolls a target GUIScrollable gui element if executed but always reports that scrolling is not possible.

Field Summary
`private int`	`distance` The distance to scroll.
`private GUIScrollable`	`scrollable` The scrollable element.

Constructor Summary
`ScrollNeverCommand(int distance, GUIScrollable scrollable)` Creates a new instance.

Method Summary
`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`

Field Detail

private final int distance

The distance to scroll.

@NotNull
private final GUIScrollable scrollable

The scrollable element.

Constructor Detail

public ScrollNeverCommand(int distance,
                          @NotNull
                          GUIScrollable scrollable)

Creates a new instance.

Parameters:: distance - the distance to scroll; scrollable - the scrollable element

Method Detail

public boolean canExecute()

Returns whether this command may be executed.

public void execute()

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