Filter.java

/*
 * Copyright (C) 2011 Andrea Schweer
 *
 * This file is part of the Digital Parrot. 
 *
 * The Digital Parrot is free software; you can redistribute it and/or modify
 * it under the terms of the Eclipse Public License as published by the Eclipse
 * Foundation or its Agreement Steward, either version 1.0 of the License, or
 * (at your option) any later version.
 *
 * The Digital Parrot is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the Eclipse Public License for
 * more details.
 *
 * You should have received a copy of the Eclipse Public License along with the
 * Digital Parrot. If not, see http://www.eclipse.org/legal/epl-v10.html. 
 *
 */


package net.schweerelos.parrot.model;

import java.util.Set;

public abstract class Filter {

	public enum Mode { HIGHLIGHT, RESTRICT }

	private Mode mode = Mode.HIGHLIGHT;
	
	public void setMode(Mode mode) {
		this.mode = mode;
	}

	public Mode getMode() {
		return mode;
	}
	
	public abstract Set<NodeWrapper> getMatching(ParrotModel parrotModel);

}