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DefaultNodeVisitor.java

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/* -*- indent-tabs-mode: nil -*- */
package org.gecode.gist;


abstract public class DefaultNodeVisitor implements NodeVisitorInterface {
    
    protected NodeCursorInterface cursor;
    
    public DefaultNodeVisitor(NodeCursorInterface theCursor) {
        this.cursor = theCursor;
    }
    
    public void setCursor(NodeCursorInterface theCursor) {
        this.cursor = theCursor;
    }
    
    public NodeCursorInterface getCursor() {
        return cursor;
    }
    
    abstract public boolean next();
    
    public void run() {
        while (next());
    }

}