Package it.tidalwave.role.ui.function

Class CopyIfEmptyOrConform

java.lang.Object

it.tidalwave.role.ui.function.BoundFunctionSupport<String,String>

it.tidalwave.role.ui.function.UnaryBoundFunctionSupport<String,String>

it.tidalwave.role.ui.function.WeakCopyFunctionSupport<String>

it.tidalwave.role.ui.function.CopyIfEmptyOrConform

All Implemented Interfaces:

Changeable<String>, ChangingSource<String>, BoundFunction<String,String>

public class CopyIfEmptyOrConform
extends WeakCopyFunctionSupport<String>

Author:

Fabrizio Giudici

Field Summary

Fields inherited from class it.tidalwave.role.ui.function.WeakCopyFunctionSupport

targetValue

Fields inherited from class it.tidalwave.role.ui.function.UnaryBoundFunctionSupport

source, value

Constructor Summary

Constructors

Constructor	Description
CopyIfEmptyOrConform(ChangingSource<String> sourceProperty)

Method Summary

Modifier and Type	Method	Description
static CopyIfEmptyOrConform	copyIfEmptyOrConform(ChangingSource<String> source)
protected boolean	shouldChange(String oldValue, String newValue)

Methods inherited from class it.tidalwave.role.ui.function.WeakCopyFunctionSupport

function, onSourceChange, set

Methods inherited from class it.tidalwave.role.ui.function.UnaryBoundFunctionSupport

get

Methods inherited from class it.tidalwave.role.ui.function.BoundFunctionSupport

fireValueChanged, fireValueChanged, unbindAll

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.tidalwave.role.ui.ChangingSource

addPropertyChangeListener, getPropertyChangeListeners, removePropertyChangeListener

Constructor Details

CopyIfEmptyOrConform

public CopyIfEmptyOrConform(@Nonnull
 ChangingSource<String> sourceProperty)

Method Details

copyIfEmptyOrConform

@Nonnull
public static CopyIfEmptyOrConform copyIfEmptyOrConform(@Nonnull
 ChangingSource<String> source)

shouldChange

protected boolean shouldChange(String oldValue,
 String newValue)

Specified by:

shouldChange in class WeakCopyFunctionSupport<String>