package org.lcsim.event.base;
   
   import org.lcsim.event.LCRelation;
   
   /**
    * Implementation of the LCRelation interface.
    * 
    * @author <a href="mailto:christian.grefe@cern.ch">Christian Grefe</a>
    */
  public class BaseLCRelation implements LCRelation {
  
  	protected Object from;
  	protected Object to;
  	protected float weight;
  	
  	public BaseLCRelation(Object from, Object to) {
  		this(from, to, 1);
  	}
  	
  	public BaseLCRelation(Object from, Object to, double weight) {
  		this.from = from;
  		this.to = to;
  		this.weight = (float)weight;
  	}
  	
  	public Object getFrom() {
  		return from;
  	}
  	
  	public Object getTo() {
  		return to;
  	}
  	
  	public float getWeight() {
  		return weight;
  	}
  	
  	public void setWeight(double weight) {
  		this.weight = (float)weight;
  	}
  	
  }