com.sdm.quasar.client.core.states
Interface BooleanState

All Superinterfaces:

Disposable, State

All Known Implementing Classes:

AbstractBooleanState, ActionEnabledBooleanState, ButtonModelSelectedBooleanState, DocumentTextAcceptedBooleanState, JComponentEnabledBooleanState, ListModelSelectedBooleanState, NOTBooleanState, ThresholdCounterBooleanState, TreeModelSelectedBooleanState, ValueAcceptedBooleanState, WrapperBooleanState

public interface BooleanState

extends State

A boolean State interface. The state value will be of the type Boolean.

A BooleanState instance represents some boolean state of an object or component, like getBusyState() would return a BooleanState signaling, that the providing component is busy or not. If the state changes it's value, it notifies this to registered StateListeners.

Version:

1.0

Author:

Thomas Wolf

Method Summary

boolean

isValueTrue() Returns true, if this State is enabled, false otherwise.

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

addStateListener, getName, getValue, removeStateListener, setName

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

dispose

Method Detail

isValueTrue

public boolean isValueTrue()

Returns true, if this State is enabled, false otherwise.

Returns:

true, if this State is enabled, false otherwise.