hep.graphics.heprep
Interface HepRepIterator

All Superinterfaces:

Iterator

public interface HepRepIterator
extends Iterator

HepRepIterator interface.

Author:

Mark Donszelmann

Method Summary

void	addHepRepAttributeListener(String name, HepRepAttributeListener listener) Adds a listener to be informed about attribute changes while iterating.
void	addHepRepFrameListener(HepRepFrameListener listener) Adds a listener to be informed about attribute changes while iterating.
boolean	drawAsFrame() Returns true if the current instance, just delivered by nextInstance(), is to be drawn as a frame.
boolean	hasNext() Signals if there is a next instance to iterate to.
HepRepInstance	nextInstance() Returns next instance.
void	removeHepRepAttributeListener(String name, HepRepAttributeListener listener) Removes a listener.
void	removeHepRepFrameListener(HepRepFrameListener listener) Removes a listener.

Methods inherited from interface java.util.Iterator

next, remove

Method Detail

hasNext

boolean hasNext()

Signals if there is a next instance to iterate to.

Specified by:

hasNext in interface Iterator

Returns:

true if next() can be called.

nextInstance

HepRepInstance nextInstance()

Returns next instance.

Returns:

next HepRepInstance.

addHepRepAttributeListener

void addHepRepAttributeListener(String name,
                                HepRepAttributeListener listener)

Adds a listener to be informed about attribute changes while iterating.

Parameters:

name - attribute name to register a listener for; use null to listen to all attributes

listener - to be added.

removeHepRepAttributeListener

void removeHepRepAttributeListener(String name,
                                   HepRepAttributeListener listener)

Removes a listener.

Parameters:

name - attribute name to unregister for, use null for the "all attribute" listener

listener - to be removed.

addHepRepFrameListener

void addHepRepFrameListener(HepRepFrameListener listener)

Adds a listener to be informed about attribute changes while iterating.

Parameters:

listener - to be added.

removeHepRepFrameListener

void removeHepRepFrameListener(HepRepFrameListener listener)

Removes a listener.

Parameters:

listener - to be removed.

drawAsFrame

boolean drawAsFrame()

Returns true if the current instance, just delivered by nextInstance(), is to be drawn as a frame.

Returns:

draw current instance as a frame