linkproperties.java

p2p仿真

/**
 * @(#)LinkProperties.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;


/**
 * link properties
 * @author Oliver Heckmann
 */
public class LinkProperties {

    /**
     * distance
     */
	double distance = 0.0;
	/**
	 * bandwidth
	 */
	double bandwidth = 0.0;
	/**
	 * cost
	 */
	double costs = 0.0;
	/**
	 * delay
	 */
	double delay = 0.0;
	/** 
	 * link type
	 */
	int type=0;
	/**
	 * link label
	 */
	String label;
	/**
	 * directional informaiton
	 */
	public boolean unidirectional = false;

	
	
	
	
	/** Creates new LinkProperties with zero bandwidth, delay etc.
	 */
	public LinkProperties() {
	}
	
	/** Creates new LinkProperties
	 * @param bandwidth bandwidth
	 * @param costs costs
	 * @param delay delay
	 */
	public LinkProperties(double distance, double bandwidth, double costs, double delay) {
		this.distance = distance;
		this.bandwidth = bandwidth;
		this.costs = costs;
		this.delay = delay;
	}


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

	/**
	 * sets bandwidth
	 * @param bandwidth new bandwidth
	 */
	public void setBandwidth(double bandwidth) {
		this.bandwidth = bandwidth;
	}

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

	/**
	 * gets dierctional informaiton
	 * @return true if directed, otherwise false
	 */
	public boolean getDirection() {
		return unidirectional;
	}
	
	/**
	 * sets directional information
	 * @param unidirectional true if directed, otherwise false
	 */
	public void setDirection(boolean unidirectional) {
		this.unidirectional = unidirectional;
	}

	/**
	 * gets distance
	 * @return distance
	 */
	public double getDistance() {
		return distance;
	}

	/**
	 * sets distance
	 * @param distance new distance
	 */
	public void setDistance(double distance) {
		this.distance = distance;
	}

	/**
	 * gets costs
	 * @return costs
	 */
	public double getCosts() {
		return costs;
	}

	/**
	 * sets costs
	 * @param costs new costs
	 */
	public void setCosts(double costs) {
		this.costs = costs;
	}

	/**
	 * gets delay
	 * @return delay
	 */
	public double getDelay() {
		return delay;
	}

	/**
	 * sets delay
	 * @param delay new delay
	 */
	public void setDelay(double delay) {
		this.delay = delay;
	}

	

}