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

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

All Implemented Interfaces:

BooleanState, Disposable, State

public class StateAcceptedBooleanState

extends AcceptorBooleanState

A BooleanState, that adapts the State value (see State.getValue() to the own boolean state value (see BooleanState.isValueTrue()) using an Acceptor: The BooleanState is true, if the Acceptor accepts the State value. (see StateAcceptedBooleanState(State, Acceptor)

For convenience the value of a source state is accepted, if it is equal to a given reference value (see StateAcceptedBooleanState(State, Object), and AcceptorBooleanState.setCompareValue(Object)).

Version:

1.$Revision$

Author:

Thomas Wolf, Martin Haft

Constructor Summary

StateAcceptedBooleanState(State sourceState, Acceptor acceptor)
Creates a new StateAcceptedBooleanState.

StateAcceptedBooleanState(State sourceState, java.lang.Object compareValue)
Creates a new StateAcceptedBooleanState.

StateAcceptedBooleanState(State sourceState, java.lang.Object compareValue, boolean inverse)
Creates a new StateAcceptedBooleanState.

StateAcceptedBooleanState(java.lang.String name, State sourceState, Acceptor acceptor)
Creates a new StateAcceptedBooleanState.

StateAcceptedBooleanState(java.lang.String name, State sourceState, java.lang.Object compareValue)
Creates a new StateAcceptedBooleanState.

StateAcceptedBooleanState(java.lang.String name, State sourceState, java.lang.Object compareValue, boolean inverse)
Creates a new StateAcceptedBooleanState.

Method Summary

State	getState() returns the currently observed state
void	setState(State state) sets a new State

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

getAcceptor, getSource, setAcceptor, setCompareValue, setSource, updateAdaptedValue

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

getValue, isValueTrue, setValue, 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

StateAcceptedBooleanState

public StateAcceptedBooleanState(java.lang.String name,
                                 State sourceState,
                                 java.lang.Object compareValue)

Creates a new StateAcceptedBooleanState.

Parameters:

name - the name of this StateAcceptedBooleanState (not null)

sourceState - the source State to compare value of (may be null)

compareValue - the value to compare (may be null)

StateAcceptedBooleanState

public StateAcceptedBooleanState(State sourceState,
                                 java.lang.Object compareValue)

Creates a new StateAcceptedBooleanState.

Parameters:

sourceState - the source State to compare value of (may be null)

compareValue - the value to compare (may be null)

StateAcceptedBooleanState

public StateAcceptedBooleanState(java.lang.String name,
                                 State sourceState,
                                 java.lang.Object compareValue,
                                 boolean inverse)

Creates a new StateAcceptedBooleanState.

Parameters:

name - the name of this StateAcceptedBooleanState (not null)

sourceState - the source State to compare value of (may be null)

compareValue - the value to compare (may be null)

inverse - if true comparision with not equals

StateAcceptedBooleanState

public StateAcceptedBooleanState(State sourceState,
                                 java.lang.Object compareValue,
                                 boolean inverse)

Creates a new StateAcceptedBooleanState.

Parameters:

sourceState - the source State to compare value of (may be null)

compareValue - the value to compare (may be null)

inverse - if true comparision with not equals

StateAcceptedBooleanState

public StateAcceptedBooleanState(java.lang.String name,
                                 State sourceState,
                                 Acceptor acceptor)

Creates a new StateAcceptedBooleanState.

Parameters:

name - the name of this StateAcceptedBooleanState (not null)

sourceState - the source State, its value is the object for acceptance (may be null)

acceptor - the Acceptor responsible for accepting the source States value (may not be null)

StateAcceptedBooleanState

public StateAcceptedBooleanState(State sourceState,
                                 Acceptor acceptor)

Creates a new StateAcceptedBooleanState.

Parameters:

sourceState - the source State, its value is the object for acceptance (may be null)

acceptor - the Acceptor responsible for accepting the source States value (may not be null)

Method Detail

getState

public State getState()

returns the currently observed state

setState

public void setState(State state)

sets a new State

Parameters:

state - the new State.