com.sdm.quasar.client.core.states
Class MutableBooleanState

java.lang.Object
  com.sdm.quasar.client.core.states.AbstractState
      com.sdm.quasar.client.core.states.AbstractBooleanState
          com.sdm.quasar.client.core.states.MutableBooleanState

All Implemented Interfaces:

BooleanState, Disposable, State

public class MutableBooleanState

extends AbstractBooleanState

A very simple implementation of BooleanState.

Note: MutableBooleanState is thread-save, so it might be changed even in non-edt-threads (althrough it is not recommended).

Version:

1.0

Author:

Thomas Wolf

Constructor Summary

MutableBooleanState()
Creates a new MutableBooleanState.

MutableBooleanState(boolean enabled)
Creates a new MutableBooleanState.

MutableBooleanState(java.lang.String name)
Creates a new MutableBooleanState.

MutableBooleanState(java.lang.String name, boolean enabled)
Creates a new MutableBooleanState.

Method Summary

void	setValue(boolean enabled) Sets the enabled state of this BooleanState.

Methods inherited from class com.sdm.quasar.client.core.states.AbstractBooleanState

getValue, isValueTrue, setValueWithoutNotification

Methods inherited from class com.sdm.quasar.client.core.states.AbstractState

addStateListener, appendParametersToString, dispose, fireStateChanged, getName, removeStateListener, setName, stateValueToString, toString, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.sdm.quasar.client.core.states.State

addStateListener, getName, removeStateListener, setName

Methods inherited from interface com.sdm.quasar.client.core.common.Disposable

dispose

Constructor Detail

MutableBooleanState

public MutableBooleanState()

Creates a new MutableBooleanState.

MutableBooleanState

public MutableBooleanState(java.lang.String name)

Creates a new MutableBooleanState.

Parameters:

name - the name of this BooleanState (not null)

MutableBooleanState

public MutableBooleanState(boolean enabled)

Creates a new MutableBooleanState.

Parameters:

enabled - the initial enabled state. Note, that this does not yet fire a state change (we still have no listeners). The first state change will be fired, when the state changes different from the given initial state.

MutableBooleanState

public MutableBooleanState(java.lang.String name,
                           boolean enabled)

Creates a new MutableBooleanState.

Parameters:

name - the name of this BooleanState (not null)

enabled - the initial enabled state. Note, that this does not yet fire a state change (we still have no listeners). The first state change will be fired, when the state changes different from the given initial state.

Method Detail

setValue

public void setValue(boolean enabled)

Sets the enabled state of this BooleanState. If the enablement changes in respect to this call, all registered listeners will get notified.

Overrides:

setValue in class AbstractBooleanState

Parameters:

enabled - the enabled state.