/*
* <copyright>
*
* Copyright 1997-2004 BBNT Solutions, LLC
* under sponsorship of the Defense Advanced Research Projects
* Agency (DARPA).
*
* You can redistribute this software and/or modify it under the
* terms of the Cougaar Open Source License as published on the
* Cougaar Open Source Website (www.cougaar.org).
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* </copyright>
*/
package org.cougaar.util;
/**
* Utilities for Strings
**/
public final class Strings {
/** static only **/
private Strings() {}
/** Similar to String.intern(), but only interns long strings, and is null-safe **/
public static String intern(String s) {
if (s == null) return null;
if (s.length()<56) {
return s.intern();
} else {
return s;
}
}
}
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