csbase.client.algorithms.parameters

Class AbstractNumberTextFieldModel<N extends Number>

java.lang.Object

csbase.client.algorithms.parameters.AbstractNumberTextFieldModel<N>

Type Parameters:

N - O tipo do número.

All Implemented Interfaces:

NumberTextFieldModel<N>

Direct Known Subclasses:

DefaultDoubleTextFieldModel, DefaultIntegerTextFieldModel

public abstract class AbstractNumberTextFieldModel<N extends Number>
extends Object
implements NumberTextFieldModel<N>

Modelo de campo de texto número abstrato.

Author:

Tecgraf/PUC-Rio

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractNumberTextFieldModel(N errorValue) Cria o modelo.

Method Summary

Modifier and Type	Method and Description
void	addNumberTextFieldModelListener(NumberTextFieldModelListener listener) Adiciona um observador.
protected void	fireChangedValue() Dispara o evento de mudança de valor.
N	getErrorValue() Obtém o valor de sinalização de erro.
boolean	removeNumberTextFieldListener(NumberTextFieldModelListener listener) Remove o observador.

Methods inherited from class java.lang.Object

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

Methods inherited from interface csbase.client.algorithms.parameters.NumberTextFieldModel

getValue, setValue

Constructor Detail

AbstractNumberTextFieldModel

protected AbstractNumberTextFieldModel(N errorValue)

Cria o modelo.

Parameters:

errorValue - o valor usado para indicar erro.

Method Detail

addNumberTextFieldModelListener

public final void addNumberTextFieldModelListener(NumberTextFieldModelListener listener)

Adiciona um observador.

Specified by:

addNumberTextFieldModelListener in interface NumberTextFieldModel<N extends Number>

Parameters:

listener - O observador (Não aceita null).

removeNumberTextFieldListener

public final boolean removeNumberTextFieldListener(NumberTextFieldModelListener listener)

Remove o observador.

Specified by:

removeNumberTextFieldListener in interface NumberTextFieldModel<N extends Number>

Parameters:

listener - O observador (Não aceita null).

Returns:

true em caso de sucesso ou false se o observador não estiver cadastradado.

fireChangedValue

protected final void fireChangedValue()

Dispara o evento de mudança de valor.

getErrorValue

public final N getErrorValue()

Obtém o valor de sinalização de erro.

Specified by:

getErrorValue in interface NumberTextFieldModel<N extends Number>

Returns:

o valor.