/*
 * JBox2D - A Java Port of Erin Catto's Box2D
 * 
 * JBox2D homepage: http://jbox2d.sourceforge.net/ 
 * Box2D homepage: http://www.box2d.org
 * 
 * This software is provided 'as-is', without any express or implied
 * warranty.  In no event will the authors be held liable for any damages
 * arising from the use of this software.
 * 
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 * 
 * 1. The origin of this software must not be misrepresented; you must not
 * claim that you wrote the original software. If you use this software
 * in a product, an acknowledgment in the product documentation would be
 * appreciated but is not required.
 * 2. Altered source versions must be plainly marked as such, and must not be
 * misrepresented as being the original software.
 * 3. This notice may not be removed or altered from any source distribution.
 */

package org.jbox2d.collision;

//Updated to rev 139 of b2BroadPhase.h

public class Bound {
    public int value;

    int proxyId;

    int stabbingCount;

    public Bound() {
        value = 0;
        proxyId = 0;
        stabbingCount = 0;
    }

    public Bound(Bound b) {
        value = b.value;
        proxyId = b.proxyId;
        stabbingCount = b.stabbingCount;
    }

    public void set(Bound b) {
        value = b.value;
        proxyId = b.proxyId;
        stabbingCount = b.stabbingCount;
    }

    boolean isLower() {
        return (value & 1) == 0;
    }

    boolean isUpper() {
        return (value & 1) == 1;
    }

    //@Override
    public String toString() {
        String ret = "Bound variable:\n";
        ret += "value: " + value + "\n";
        ret += "proxyId: " + proxyId + "\n";
        ret += "stabbing count: " + stabbingCount + "\n";
        return ret;
    }
}