import java.util.Collection;
import java.util.Iterator;
/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/util/branches/sakai_2-5-4/util-util/util/src/java/org/sakaiproject/util/StringUtil.java $
* $Id: StringUtil.java 34934 2007-09-10 22:52:23Z lance@indiana.edu $
***********************************************************************************
*
* Copyright (c) 2003, 2004, 2005, 2006 The Sakai Foundation.
*
* Licensed under the Educational Community License, Version 1.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.opensource.org/licenses/ecl1.php
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
**********************************************************************************/
/**
*
* StringUtil collects together some string utility classes.
*
*/
public class StringUtil
{
/**
* Limit the string to a certain number of characters, adding "..." if it was truncated
*
* @param value
* The string to limit.
* @param length
* the length to limit to (as an int).
* @return The limited string.
*/
public static String limit(String value, int length)
{
StringBuilder buf = new StringBuilder(value);
if (buf.length() > length)
{
buf.setLength(length);
buf.append("...");
}
return buf.toString();
}
}