Package snap.text

Class TextBlockUtils.CharsChange

java.lang.Object

snap.props.PropChange

snap.text.TextBlockUtils.CharsChange

Enclosing class:

TextBlockUtils

public static class TextBlockUtils.CharsChange
extends PropChange

A property change event for addChars/removeChars.

Nested Class Summary

Nested classes/interfaces inherited from class snap.props.PropChange

PropChange.DoChange

Constructor Summary

Constructors

Constructor	Description
CharsChange(TextBlock aTextBlock, Object oldV, Object newV, int anInd)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	doChange(Object oldValue, Object newValue)	Does this change with given new/old values.
CharSequence	getNewValue()	Returns the new value.
CharSequence	getOldValue()	Returns the old value.
PropChange	merge(PropChange anEvent)	Attempts to merge the given property change into this property change.

Methods inherited from class snap.props.PropChange

doChange, getIndex, getPropertyName, getPropName, getSource, redoChange, toString, undoChange

Methods inherited from class java.lang.Object

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

Constructor Details

CharsChange

public CharsChange(TextBlock aTextBlock,
 Object oldV,
 Object newV,
 int anInd)

Constructor.

Method Details

getOldValue

public CharSequence getOldValue()

Description copied from class: PropChange

Returns the old value.

Overrides:

getOldValue in class PropChange

getNewValue

public CharSequence getNewValue()

Description copied from class: PropChange

Returns the new value.

Overrides:

getNewValue in class PropChange

doChange

public void doChange(Object oldValue,
 Object newValue)

Description copied from class: PropChange

Does this change with given new/old values.

Overrides:

doChange in class PropChange

merge

public PropChange merge(PropChange anEvent)

Description copied from class: PropChange

Attempts to merge the given property change into this property change.

Overrides:

merge in class PropChange