junction.java

drools 一个开放源码的规则引擎

package org.drools.examples.benchmarks.waltz.model;

/*
 * $Id: Junction.java,v 1.1 2004/12/15 15:13:42 dbarnett Exp $
 *
 * Copyright 2004 (C) The Werken Company. All Rights Reserved.
 *
 * Redistribution and use of this software and associated documentation
 * ("Software"), with or without modification, are permitted provided that the
 * following conditions are met:
 *
 * 1. Redistributions of source code must retain copyright statements and
 * notices. Redistributions must also contain a copy of this document.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. The name "drools" must not be used to endorse or promote products derived
 * from this Software without prior written permission of The Werken Company.
 * For written permission, please contact [e-mail].
 *
 * 4. Products derived from this Software may not be called "drools" nor may
 * "drools" appear in their names without prior written permission of The Werken
 * Company. "drools" is a registered trademark of The Werken Company.
 *
 * 5. Due credit should be given to The Werken Company.
 * (http://drools.werken.com/).
 *
 * THIS SOFTWARE IS PROVIDED BY THE WERKEN COMPANY AND CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE WERKEN COMPANY OR ITS CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 */

/**
 * Junctions are defined by 4 points. The basepoint is where the 3 (2) lines
 * intersect. The points p1, p2, p3 are the other endpoints of the lines
 * at this junction.
 *
 * (literalize junction p1 p2 p3 base_point type)
 */
public class Junction
{
    private int p1;
    private int p2;
    private int p3;
    private int basePoint;
    private String type;

    public Junction( int p1, int p2, int p3, int basePoint, String type )
    {
        this.p1 = p1;
        this.p2 = p2;
        this.p3 = p3;
        this.basePoint = basePoint;
        this.type = type;
    }

    public int getP1( )
    {
        return this.p1;
    }

    public int getP2( )
    {
        return this.p2;
    }

    public int getP3( )
    {
        return this.p3;
    }

    public int getBasePoint( )
    {
        return this.basePoint;
    }

    public String getType( )
    {
        return this.type;
    }

    public String toString( )
    {
        return "Junction[p1=" + this.p1 + ", p2=" + this.p2 + ", p3=" + this.p3
            + ", basePoint=" + this.basePoint + ", type=" + this.type + "]";
    }
}