org.apache.avalon.excalibur.monitor
Class Resource

java.lang.Object
  |
  +--org.apache.avalon.excalibur.monitor.Resource

All Implemented Interfaces:

Modifiable

Direct Known Subclasses:

StreamResource

public abstract synchronized class Resource

extends java.lang.Object

implements Modifiable

Field Summary

protected java.beans.PropertyChangeSupport	m_eventSupport
protected long	m_previousModified
protected static java.lang.String	MODIFIED

Constructor Summary

Resource(java.lang.String)

Method Summary

void	addPropertyChangeListener(java.beans.PropertyChangeListener)
protected void	addPropertyChangeListener(java.lang.String, java.beans.PropertyChangeListener)
protected void	addPropertyChangeListenersFrom(Resource)
java.lang.String	getResourceKey()
boolean	hasListeners()
protected boolean	hasListeners(java.lang.String)
abstract long	lastModified()
protected void	removeAllPropertyChangeListeners()
void	removePropertyChangeListener(java.beans.PropertyChangeListener)
protected void	removePropertyChangeListener(java.lang.String, java.beans.PropertyChangeListener)
void	testModifiedAfter(long)

Methods inherited from class java.lang.Object

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

Field Detail

MODIFIED

protected static final java.lang.String MODIFIED

m_eventSupport

protected java.beans.PropertyChangeSupport m_eventSupport

m_previousModified

protected long m_previousModified

Constructor Detail

Resource

public Resource(java.lang.String)
         throws java.lang.Exception

Method Detail

getResourceKey

public final java.lang.String getResourceKey()

lastModified

public abstract long lastModified()

Specified by:

lastModified in interface Modifiable

testModifiedAfter

public void testModifiedAfter(long)

Specified by:

testModifiedAfter in interface Modifiable

addPropertyChangeListenersFrom

protected void addPropertyChangeListenersFrom(Resource)

addPropertyChangeListener

public final void addPropertyChangeListener(java.beans.PropertyChangeListener)

addPropertyChangeListener

protected void addPropertyChangeListener(java.lang.String,
                                         java.beans.PropertyChangeListener)

removePropertyChangeListener

public final void removePropertyChangeListener(java.beans.PropertyChangeListener)

removePropertyChangeListener

protected void removePropertyChangeListener(java.lang.String,
                                            java.beans.PropertyChangeListener)

hasListeners

public final boolean hasListeners()

removeAllPropertyChangeListeners

protected void removeAllPropertyChangeListeners()

hasListeners

protected boolean hasListeners(java.lang.String)