package org.ictclas4j.bean;



import java.io.DataInputStream;

import java.io.DataOutputStream;

import java.io.IOException;

import java.io.Serializable;



/**

 * ??

 * 

 * @author sinboy

 * @since 2008.6.4

 * 

 */

public class Pos implements Cloneable, Serializable {

	private int tag;// ????4?????????????????ASCII??????POSTag



	private int freq;// ??



	private boolean isVisible;// ??????????????????????



	private static final long serialVersionUID = 10000L;



	public Pos() {



	}



	public Pos(int tag, int freq, boolean isVisible) {

		this.tag = tag;

		this.freq = freq;

		this.isVisible = isVisible;

	}



	public int read(DataInputStream in) throws IOException {

		int offset = 0;

		if (in != null) {

			tag = in.readInt();

			freq = in.readInt();

			offset += 8;

		}

		return offset;

	}



	public int write(DataOutputStream out) throws IOException {

		int offset = 0;

		if (out != null) {

			out.writeInt(tag);

			out.writeInt(freq);

			offset += 8;

		}

		return offset;

	}



	public int getTag() {

		return tag;

	}



	public void setTag(int tag) {

		this.tag = tag;

	}



	public int getFreq() {

		return freq;

	}



	public void setFreq(int freq) {

		this.freq = freq;

	}



	public boolean isVisible() {

		return isVisible;

	}



	public void setVisible(boolean isVisible) {

		this.isVisible = isVisible;

	}



	public String toString() {

		StringBuffer sb = new StringBuffer();

		sb.append(POSTag.int2str(tag)); 

		return sb.toString();

	}

	

	public String toString2() {

		StringBuffer sb = new StringBuffer();

		sb.append(POSTag.int2str(tag));

		sb.append(",").append(freq);

		sb.append(",").append(isVisible ? 1 : 0);

		return sb.toString();

	}





	public Pos clone() throws CloneNotSupportedException {

		return (Pos) super.clone();

	}

}