content: package com.alimama.quanjingmonitor.kmeans;
  
  import java.io.DataInput;
  import java.io.DataOutput;
  import java.io.IOException;
  
  import org.apache.hadoop.io.Writable;
  
  
  
  
  public class Cluster implements Writable {
  	private int id;
  
  	boolean converged=false;
  	
  	private int numselect=0;
  
  	public int getNumselect() {
  		return numselect;
  	}
  
  	public void setNumselect(int numselect) {
  		this.numselect = numselect;
  	}
  
  	public boolean isConverged() {
  		return converged;
  	}
  
  	public void setConverged(boolean converged) {
  		this.converged = converged;
  	}
  
  	private Vector center = new Vector();
  
  	public Cluster() {
  	}
  
  	public Cluster(Cluster cl) {
  		this.center.merger(cl.center);
  		this.id = cl.id;
  		this.converged = cl.converged;
  		this.numselect = cl.numselect;
  	}
  	public Cluster(Vector center, int clusterId) {
  		this.center.merger(center);
  		this.id = clusterId;
  	}
  
  	public int getId() {
  		return this.id;
  	}
  
  	public Vector getCenter() {
  		return center;
  	}
  
  	protected void setId(int id) {
  		this.id = id;
  	}
  
  	
  
  	protected void setCenter(Vector center) {
  		this.center = center;
  	}
  
  	
  	@Override
  	public void readFields(DataInput in) throws IOException {
  		this.id = in.readInt();
  		this.numselect=in.readInt();
  //		System.out.println(this.numselect+"=======");
  		this.center.readFields(in);
  	}
  
  	@Override
  	public void write(DataOutput out) throws IOException {
  		out.writeInt(this.id);
  		out.writeInt(this.numselect);
  		this.center.write(out);
  	}
  
  	public String asFormatString() {
  		StringBuffer buf = new StringBuffer();
  		buf.append("id=");
  		buf.append(this.getId()+","+this.numselect);
  		buf.append(" ");
  
  		buf.append(center.toString());
  		return buf.toString();
  	}
  	
  	public String toString() {
  		return this.asFormatString();
  	}
  
  		
  }
  