countedstring.java

这是一个matlab的java实现。里面有许多内容。请大家慢慢捉摸。

/* Copyright (C) 2003 Univ. of Massachusetts Amherst, Computer Science Dept.
   This file is part of "MALLET" (MAchine Learning for LanguagE Toolkit).
   http://www.cs.umass.edu/~mccallum/mallet
   This software is provided under the terms of the Common Public License,
   version 1.0, as published by http://www.opensource.org.  For further
   information, see the file `LICENSE' included with this distribution. */

/**  Manages the extraction and linkage of a set of people found in email.
 *   @author Ron Bekkerman <A HREF="mailto:[e-mail]">[e-mail]</A>
*/
package edu.umass.cs.mallet.projects.dex.types;

import java.io.*;


/*
 Pair string and counter
*/
public class CountedString implements Serializable {
  public CountedString(String str_) {
    str = str_;
    cnt = 1;
  }

  public CountedString(String str_, int cnt_) {
		str = str_;
		cnt = cnt_;
	}

		public String toString() {
    return str + " (" + String.valueOf(cnt) + ")";
  }

  public boolean equals(String str_) {
    if(str.compareTo(str_) == 0)
      return true;
    return false;
  }

  //Fields of CountedString
  public String str;
  public int cnt;

	private static final long serialVersionUID = 1;
	private static final int CURRENT_SERIAL_VERSION = 0;

	private void writeObject (ObjectOutputStream out) throws IOException {
		out.writeInt (CURRENT_SERIAL_VERSION);
		out.writeObject (str);
		out.writeInt (cnt);		
	}
	private void readObject (ObjectInputStream in) throws IOException, ClassNotFoundException {
		int version = in.readInt ();
		str = (String) in.readObject();
		cnt = in.readInt();
	}

}