de.cismet.commons.gui.equalizer

Class EqualizerModelEvent

java.lang.Object

java.util.EventObject

de.cismet.commons.gui.equalizer.EqualizerModelEvent

All Implemented Interfaces:

Serializable

public final class EqualizerModelEvent
extends EventObject

The EqualizerModelEvent shall provide info about the nature of the EqualizerModel change.

Version:

1.0

Author:

martin.scholl@cismet.de

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
EqualizerModelEvent(Object source) Creates a new EqualizerModelEvent object.
EqualizerModelEvent(Object source, int index, int oldValue, int newValue) Creates a new EqualizerModelEvent object.

Method Summary

Modifier and Type	Method and Description
int	getIndex() Getter for the index that changed.
int	getNewValue() Getter for the value that is available at getIndex() after the change.
int	getOldValue() Getter for the value that was available at getIndex() before the change.
String	toString()

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

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

Constructor Detail

EqualizerModelEvent

public EqualizerModelEvent(Object source)

Creates a new EqualizerModelEvent object. Properties of this event will be set to defaults:

• index=-1
• oldValue=Integer.MIN_VALUE
• newValue=Integer.MIN_VALUE

Parameters:

source - the EqualizerModel that caused the event

EqualizerModelEvent

public EqualizerModelEvent(Object source,
                           int index,
                           int oldValue,
                           int newValue)

Creates a new EqualizerModelEvent object.

Parameters:

source - the source of the event

index - the index that changed

oldValue - the value before the change at the given index

newValue - the value after the change at the given index

Method Detail

getIndex

public int getIndex()

Getter for the index that changed. A value of -1 indicates that it is not known which index actually changed and thus the value getters will not provide actual valid values.

Returns:

the index that was changed or -1 if the actual index is not known

getOldValue

public int getOldValue()

Getter for the value that was available at getIndex() before the change.

Returns:

the value that was available at getIndex() before the change.

getNewValue

public int getNewValue()

Getter for the value that is available at getIndex() after the change.

Returns:

the value that is available at getIndex() after the change.

toString

public String toString()

Overrides:

toString in class EventObject