Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/ui/explorer/rules/PerspectiveRule.java
// $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);
}
