ITabulationWorklist.java

/*******************************************************************************
 * Copyright (c) 2008 IBM Corporation.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package com.ibm.wala.dataflow.IFDS;

/**
 * @param <T> represents type of nodes in the supergraph.
 */
public interface ITabulationWorklist<T> {

  /**
   * @return the first object in the priority queue
   */
  PathEdge<T> take();

  public void insert(PathEdge<T> elt);

  int size();
}