org.opensourcephysics.display3d.core
Class Element.Loader

java.lang.Object
  org.opensourcephysics.display3d.core.Element.Loader

All Implemented Interfaces:

XML.ObjectLoader

Direct Known Subclasses:

ElementArrow.Loader, ElementBox.Loader, ElementCircle.Loader, ElementCone.Loader, ElementCylinder.Loader, ElementEllipsoid.Loader, ElementImage.Loader, ElementPlane.ElementPlaneLoader, ElementPolygon.ElementPolygonLoader, ElementSegment.Loader, ElementSpring.Loader, ElementSurface.Loader, ElementText.Loader, ElementTrail.Loader, Group.Loader

Enclosing class:

Element

public abstract static class Element.Loader

extends java.lang.Object

implements XML.ObjectLoader

A class to save and load Element data.

Constructor Summary

Element.Loader()

Method Summary

abstract java.lang.Object	createObject(XMLControl control) Creates an object from data in an XMLControl.
java.lang.Object	loadObject(XMLControl control, java.lang.Object obj) Loads an object with data from an XMLControl.
void	saveObject(XMLControl control, java.lang.Object obj) Saves data from an object to an XMLControl.

Methods inherited from class java.lang.Object

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

Constructor Detail

Element.Loader

public Element.Loader()

Method Detail

createObject

public abstract java.lang.Object createObject(XMLControl control)

Description copied from interface: XML.ObjectLoader

Creates an object from data in an XMLControl. The returned object must be castable to the class control.getObjectClass().

Specified by:

createObject in interface XML.ObjectLoader

Parameters:

control - the xml control

Returns:

a new object

saveObject

public void saveObject(XMLControl control,
                       java.lang.Object obj)

Description copied from interface: XML.ObjectLoader

Saves data from an object to an XMLControl. The object must be castable to the class control.getObjectClass().

Specified by:

saveObject in interface XML.ObjectLoader

Parameters:

control - the xml control

obj - the object

loadObject

public java.lang.Object loadObject(XMLControl control,
                                   java.lang.Object obj)

Description copied from interface: XML.ObjectLoader

Loads an object with data from an XMLControl. The object must be castable to the class control.getObjectClass().

Specified by:

loadObject in interface XML.ObjectLoader

Parameters:

control - the xml control

obj - the object

Returns:

the loaded object