edu.neu.ccs.filter
Class NumericFilter

java.lang.Object
  edu.neu.ccs.filter.NumericFilter

All Implemented Interfaces:

Cloneable, Serializable, StringableFilter

Direct Known Subclasses:

BoundFilter, RangeFilter

public abstract class NumericFilter

extends Object

implements StringableFilter, Cloneable, Serializable

Abstract superclass for filters that apply to numeric values.

Since:

1.0

Version:

2.2

See Also:

Serialized Form

Field Summary

protected SwingPropertyChangeSupport

changeAdapter Helper object for property change API.

Constructor Summary

NumericFilter()
Constructs a numeric filter.

Method Summary

void	addPropertyChangeListener(PropertyChangeListener listener) Registers the given object to listen for property change events generated by this object.
void	addPropertyChangeListener(String propertyName, PropertyChangeListener listener) Registers the given object to listen for property change events generated by this object with the given property name.
Stringable	filterStringable(Stringable obj) Returns the given object if it is an instance of type XNumber.
void	removePropertyChangeListener(PropertyChangeListener listener) Deregisters the given object from listening for property change events generated by this object.
void	removePropertyChangeListener(String propertyName, PropertyChangeListener listener) Deregisters the given object from listening for property change events generated by this object with the provided property name.

Methods inherited from class java.lang.Object

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

Field Detail

changeAdapter

protected SwingPropertyChangeSupport changeAdapter

Helper object for property change API.

Constructor Detail

NumericFilter

public NumericFilter()

Constructs a numeric filter.

Method Detail

filterStringable

public Stringable filterStringable(Stringable obj)
                            throws FilterException

Returns the given object if it is an instance of type XNumber.

Specified by:

filterStringable in interface StringableFilter

Parameters:

obj - the object to be filtered

Throws:

FilterException - if the object is not a numeric type.

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener listener)

Registers the given object to listen for property change events generated by this object.

Parameters:

listener - the listener to be registered

addPropertyChangeListener

public void addPropertyChangeListener(String propertyName,
                                      PropertyChangeListener listener)

Registers the given object to listen for property change events generated by this object with the given property name.

Parameters:

propertyName - the name of the desired property

listener - the listener to be registered

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener listener)

Deregisters the given object from listening for property change events generated by this object.

Parameters:

listener - the listener to be deregistered

removePropertyChangeListener

public void removePropertyChangeListener(String propertyName,
                                         PropertyChangeListener listener)

Deregisters the given object from listening for property change events generated by this object with the provided property name.

Parameters:

propertyName - the name of the desired property

listener - the listener to be deregistered