Class AbstractPropertyContainer

java.lang.Object

VASSAL.property.AbstractPropertyContainer

All Implemented Interfaces:

PropertyContainer

public abstract class AbstractPropertyContainer
extends Object
implements PropertyContainer

An abstract base class for PropertyContainers.

Since:

3.2.0

Author:

Joel Uckelman

Field Summary

Fields

Modifier and Type	Field	Description
protected final PropertySupport	ps

Constructor Summary

Constructors

Constructor	Description
AbstractPropertyContainer()	Creates an AbstractPropertyContainer.
AbstractPropertyContainer(PropertySupport ps)	Creates an AbstractPropertyContainer.

Method Summary

Modifier and Type	Method	Description
<T> void	addPropertyListener(Property<T> prop, PropertyListener<? super T> l)	Adds a listener for a specific Property.
void	addPropertyListener(PropertyListener<Object> l)	Adds a listener for all changes to this container.
protected <T> void	fireChanged(Property<T> prop, T oldVal, T newVal)
List<PropertyListener<Object>>	getPropertyListeners()	Returns a list of PropertyListeners listening to all changes to this container.
<T> List<PropertyListener<? super T>>	getPropertyListeners(Property<T> prop)	Returns a list of PropertyListeners listening to a given Property.
boolean	hasListeners()	Checks whether there are PropertyListeners for all changes to this container.
<T> boolean	hasListeners(Property<T> prop)	Checks whether there are PropertyListeners for a given Property.
<T> void	removePropertyListener(Property<T> prop, PropertyListener<? super T> l)	Removes a listener for a specific Property.
void	removePropertyListener(PropertyListener<Object> l)	Removes a listener for all changes to this container.

Methods inherited from class java.lang.Object

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

Methods inherited from interface VASSAL.property.PropertyContainer

getProperties, getValue, setValue

Field Details

ps

protected final PropertySupport ps

Constructor Details

AbstractPropertyContainer

public AbstractPropertyContainer()

Creates an AbstractPropertyContainer.

AbstractPropertyContainer

public AbstractPropertyContainer(PropertySupport ps)

Creates an AbstractPropertyContainer.

Parameters:

ps - the PropertySupport

Method Details

addPropertyListener

public void addPropertyListener(PropertyListener<Object> l)

Adds a listener for all changes to this container.

Specified by:

addPropertyListener in interface PropertyContainer

Parameters:

l - the listener to add

addPropertyListener

public <T> void addPropertyListener(Property<T> prop,
 PropertyListener<? super T> l)

Adds a listener for a specific Property.

Specified by:

addPropertyListener in interface PropertyContainer

Parameters:

prop - the Property to listen on

l - the listener to add

removePropertyListener

public void removePropertyListener(PropertyListener<Object> l)

Removes a listener for all changes to this container.

Specified by:

removePropertyListener in interface PropertyContainer

Parameters:

l - the listener to remove

removePropertyListener

public <T> void removePropertyListener(Property<T> prop,
 PropertyListener<? super T> l)

Removes a listener for a specific Property.

Specified by:

removePropertyListener in interface PropertyContainer

Parameters:

prop - the Property listened on

l - the listener to remove

getPropertyListeners

public List<PropertyListener<Object>> getPropertyListeners()

Returns a list of PropertyListeners listening to all changes to this container.

Specified by:

getPropertyListeners in interface PropertyContainer

Returns:

a list of listeners

getPropertyListeners

public <T> List<PropertyListener<? super T>> getPropertyListeners(Property<T> prop)

Returns a list of PropertyListeners listening to a given Property.

Specified by:

getPropertyListeners in interface PropertyContainer

Parameters:

prop - the Property listened on

Returns:

a list of listeners

hasListeners

public boolean hasListeners()

Checks whether there are PropertyListeners for all changes to this container.

Specified by:

hasListeners in interface PropertyContainer

Returns:

true if there are listeners

hasListeners

public <T> boolean hasListeners(Property<T> prop)

Checks whether there are PropertyListeners for a given Property.

Specified by:

hasListeners in interface PropertyContainer

Returns:

true if there are listeners for the given property

fireChanged

protected <T> void fireChanged(Property<T> prop,
 T oldVal,
 T newVal)