Package jmri.util

Class NamedBeanExpectedValue<T extends NamedBean,S>

java.lang.Object

jmri.beans.UnboundBean

jmri.beans.Bean

jmri.util.NamedBeanExpectedValue<T,S>

Type Parameters:

T - the supported type of NamedBean

S - the supported type of value

All Implemented Interfaces:

BeanInterface, PropertyChangeFirer, PropertyChangeProvider, ExpectedState<T,S>

Direct Known Subclasses:

NamedBeanExpectedState

public class NamedBeanExpectedValue<T extends NamedBean,S>
extends Bean
implements ExpectedState<T,S>

Retain a NamedBean and its expected value (called a state in this class).

Note the NamedBean is held in a NamedBeanHandle.

Field Summary

Fields inherited from class jmri.beans.Bean

propertyChangeSupport

Fields inherited from interface jmri.ExpectedState

EXPECTED_STATE

Constructor Summary

Constructors

Constructor	Description
NamedBeanExpectedValue(T bean, String name, S state)	Create a NamedBeanExpectedValue, using the provided tracked name for the NamedBean.
NamedBeanExpectedValue(T bean, S state)	Create a NamedBeanExpectedValue, using NamedBean.getDisplayName() to provide the tracked name for the NamedBean.

Method Summary

Modifier and Type	Method	Description
S	getExpectedState()	Get the expected state.
String	getName()	Get the name of the contained NamedBean object.
T	getObject()	Get the Object this records the expected state for.
void	setExpectedState(S state)	Set the expected state.

Methods inherited from class jmri.beans.Bean

addPropertyChangeListener, addPropertyChangeListener, fireIndexedPropertyChange, fireIndexedPropertyChange, fireIndexedPropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getPropertyChangeListeners, getPropertyChangeListeners, isNotifyOnEDT, removePropertyChangeListener, removePropertyChangeListener

Methods inherited from class jmri.beans.UnboundBean

getIndexedProperty, getProperty, getPropertyNames, hasIndexedProperty, hasProperty, setIndexedProperty, setProperty

Methods inherited from class java.lang.Object

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

Constructor Details

NamedBeanExpectedValue

public NamedBeanExpectedValue(@Nonnull
 T bean,
 @Nonnull
 String name,
 @Nonnull
 S state)

Create a NamedBeanExpectedValue, using the provided tracked name for the NamedBean.

Parameters:

bean - the bean

name - the name

state - the expected state

NamedBeanExpectedValue

public NamedBeanExpectedValue(@Nonnull
 T bean,
 S state)

Create a NamedBeanExpectedValue, using NamedBean.getDisplayName() to provide the tracked name for the NamedBean.

Parameters:

bean - the bean

state - the expected state

Method Details

getExpectedState

public S getExpectedState()

Description copied from interface: ExpectedState

Get the expected state. This state should not change as the state of the NamedBean changes.

Specified by:

getExpectedState in interface ExpectedState<T extends NamedBean,S>

Returns:

the expected state

setExpectedState

public void setExpectedState(@Nonnull
 S state)
                      throws UnsupportedOperationException

Description copied from interface: ExpectedState

Set the expected state.

If UnsupportedOperationException is not thrown, this must fire a PropertyChangeEvent with the name "expectedState"

Specified by:

setExpectedState in interface ExpectedState<T extends NamedBean,S>

Parameters:

state - the new expected state

Throws:

UnsupportedOperationException - if the implementing class does not allow states to be set

getObject

@Nonnull
public T getObject()

Description copied from interface: ExpectedState

Get the Object this records the expected state for.

Specified by:

getObject in interface ExpectedState<T extends NamedBean,S>

Returns:

the associated object

getName

@Nonnull
public String getName()

Get the name of the contained NamedBean object.

Returns:

the name