// $Id: PerspectiveRule.java 10313 2006-04-03 20:38:47Z linus $
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package org.argouml.ui.explorer.rules;
import java.util.Collection;
import java.util.Set;
/**
* This is the interface for rules that together make a model perspective
* in the explorer.
*
* @since 0.15.2, Created on 03 October 2003, 20:55
* @author alexb
*/
public interface PerspectiveRule {
/**
* @return the name of the rule, like "from->to".
*/
String getRuleName();
/**
* Gets a collection of 'child' objects for the given 'parent' object in the
* uml model, which creates the tree structure.
*
* @param parent the given parent
* @return the children
*/
Collection getChildren(Object parent);
/**
* Gets a collection of objects for any 'parent' object in the
* uml model for which the tree structure must be recreated when
* they are changed.
*
* @param parent the parent
* @return the dependent objects
*/
Set getDependencies(Object parent);
}