nodeproperties.java

p2p仿真

/**
 * @(#)NodeProperties.java	ver 1.2  6/20/2005
 *
 * Modified by Weishuai Yang ([e-mail]). 
 * 
 * this file is based on KOM / LetsQoS Topology Conversion Tools
 */

package gps.network.graph;


/**
 * Stores the Properties of a node
 * @author Oliver Heckmann
 */
public class NodeProperties {

    /**
     * node type - LAN_NODE
     */
	public final static int LAN_NODE = 1;
    /**
     * node type - MAN_NODE
     */
	public final static int MAN_NODE = 2;
    /**
     * node type - WAN_NODE
     */
	public final static int WAN_NODE = 4;
    /**
     * node type - EDGE_NODE
     */
	public final static int EDGE_NODE = 8;
    /**
     * node type - CORE_NODE
     */
	public final static int CORE_NODE = 16;

	/** x position*/
	protected double x;
	/** y position*/
	protected double y;
	/** node type*/
	protected int type;
	/** node label */
	protected String label;
	/** traffic*/
	protected String traffic;


	/** 
	 * Creates new NodeProperties 
	 */
	public NodeProperties() {
	}
	/**
	 * Creates new NodeProperties
	 * @param x x position
	 * @param y y position
	 */
	public NodeProperties(double x, double y) {
		this.x = x;
		this.y = y;
	}
	/**
	 * Creates new NodeProperties
	 * @param x x position
	 * @param y y position
	 * @param type node type
	 */
	public NodeProperties(double x, double y, int type) {
		this.x = x;
		this.y = y;
		this.type = type;
	}
	/**
	 * Creates new NodeProperties
	 * @param type node type
	 */
	public NodeProperties(int type) {
		this.type = type;
	}
	
	/**
	 * gets x position
	 * @return double x-position
	 */
	public double getX() {
		return x;
	}
	/**
	 * gets y position
	 * @return double y-position
	 */
	public double getY() {
		return y;
	}
	/**
	 * sets x position
	 * @param x new x
	 */
	public void setX(double x) {
		this.x = x;
	}
	/**
	 * sets y position
	 * @param y new y
	 */
	public void setY(double y) {
		this.y = y;
	}

	/**
	 * gets node type
	 * @return node type
	 */
	public int getType() {
		return type;
	}
	/**
	 * sets node type
	 * @param type new type
	 */
	public void setType(int type) {
		this.type = type;
	}

	/**
	 * gets node lable
	 * @return labe string
	 */
	public String getLabel() {
		return label;
	}
	/**
	 * sets lable for this node
	 * @param label new lable
	 */
	public void setLabel(String label) {
		this.label = label;
	}

	/**
	 * gets traffic
	 * @return traffic
	 */
	public String getTraffic() {
		return traffic;
	}
	/**
	 * sets traffic
	 * @param traffic new traffic
	 */
	public void setTraffic(String traffic) {
		this.traffic = traffic;
	}


	/**
	 * copy node properties to another node
	 * @param to properties of another node
	 */
	protected void copyTo(NodeProperties to) {
		to.x = x;
		to.y = y;
		to.type = type;
	}

}