Dump collection to String : Collection « Collections Data Structure « Java

1. Java
2. Collections Data Structure
3. Collection

Dump collection to String

     

/* 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. */

//package cc.mallet.util;

import java.util.Collection;
import java.util.Iterator;

/**
 * 
 * 
 * @author <a href="mailto:casutton@cs.umass.edu">Charles Sutton</a>
 * @version $Id: ArrayUtils.java,v 1.1 2007/10/22 21:37:40 mccallum Exp $
 */
public class Util {

  public static String dumpToString (Collection c, String separator)
  {
    String retval = "";
    for (Iterator it = c.iterator(); it.hasNext();) {
      retval += String.valueOf(it.next());
      retval += separator;
    }
    return retval;
  }

  public static String dumpToString (Collection c)
  {
    return dumpToString (c, " ");
  }

  public static void print (Collection c) 
  {
    System.out.println (dumpToString (c));
  }

  public static void print (Collection c, String separator) 
  {
    System.out.println (dumpToString (c, separator));
  }

}

   
    
    
    
    
  

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