Package pulse.util

Class DiscreteSelector<T extends Descriptive>

java.lang.Object

pulse.util.DiscreteSelector<T>

All Implemented Interfaces:

Serializable, Property

public class DiscreteSelector<T extends Descriptive>
extends Object
implements Property

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
DiscreteSelector(AbstractReader<T> reader, String directory, String listLocation)

Method Summary

Modifier and Type	Method	Description
void	addListener(DescriptorChangeListener l)
boolean	attemptUpdate(Object value)
T	find(String name)
void	fireDescriptorChange()
Set<T>	getAllOptions()
T	getDefaultSelection()
String	getDescriptor(boolean addHtmlTags)	Creates a String to describe this property (often used in GUI applications).
List<DescriptorChangeListener>	getListeners()
Object	getValue()	Retrieves the value of this Property.
void	setDefaultSelection(String name)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface pulse.properties.Property

formattedOutput, identifier

Constructor Detail

DiscreteSelector

public DiscreteSelector(AbstractReader<T> reader,
                        String directory,
                        String listLocation)

Method Detail

addListener

public void addListener(DescriptorChangeListener l)

getListeners

public List<DescriptorChangeListener> getListeners()

fireDescriptorChange

public void fireDescriptorChange()

toString

public String toString()

Overrides:

toString in class Object

getValue

public Object getValue()

Description copied from interface: Property

Retrieves the value of this Property.

Specified by:

getValue in interface Property

Returns:

an object representing the value of this Property

getDescriptor

public String getDescriptor(boolean addHtmlTags)

Description copied from interface: Property

Creates a String to describe this property (often used in GUI applications).

Specified by:

getDescriptor in interface Property

Parameters:

addHtmlTags - if true, adds the 'html' tags at both ends of the descriptor String.

Returns:

a String, with or without 'html' tags, describing this Property

attemptUpdate

public boolean attemptUpdate(Object value)

Specified by:

attemptUpdate in interface Property

find

public T find(String name)

getDefaultSelection

public T getDefaultSelection()

setDefaultSelection

public void setDefaultSelection(String name)

getAllOptions

public Set<T> getAllOptions()