com.sshtools.terminal
Class ScrollEvent

java.lang.Object
  java.util.EventObject
      com.sshtools.terminal.ScrollEvent

All Implemented Interfaces:

java.io.Serializable

public class ScrollEvent
extends java.util.EventObject

Event fired when an implementation of a VDUScrollBar state changes in some way. For example a Swing implementation using a JScrollBar would fire this event when the user scrolls using the slider UI.

The event will have a type associated with it :-

• ScrollEvent.VALUE_CHANGED

Author:

$Author: james $

See Also:

Serialized Form

Field Summary

static int

VALUE_CHANGED The value of the scroll bar has changed.

Fields inherited from class java.util.EventObject

source

Constructor Summary

ScrollEvent(java.lang.Object source, int type)
Create a new ScrollEvent.

ScrollEvent(java.lang.Object source, int type, int value)
Create a new ScrollEvent.

Method Summary

int	getType() Get the type of event.
int	getValue() Return a value for this event if one is appropriate).

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Field Detail

VALUE_CHANGED

public static final int VALUE_CHANGED

The value of the scroll bar has changed.

See Also:

Constant Field Values

Constructor Detail

ScrollEvent

public ScrollEvent(java.lang.Object source,
                   int type)

Create a new ScrollEvent. Type type will be one of

• ScrollEvent.VALUE_CHANGED

Parameters:

source - source of event

type - event type

ScrollEvent

public ScrollEvent(java.lang.Object source,
                   int type,
                   int value)

Create a new ScrollEvent. Type type will be one of

• ScrollEvent.VALUE_CHANGED

Some event types may value of value associated with them which can also be specified using this constructor

Parameters:

source - source of event

type - event type

value - value for appropriate event types

Method Detail

getType

public int getType()

Get the type of event. This will be one of:-

• ScrollEvent.VALUE_CHANGED

Returns:

type

getValue

public int getValue()

Return a value for this event if one is appropriate). For example,an Integer object specifying the amount the scroll bar has changed if the type is VALUE_CHANGED.

Returns:

event value