Utility.java

/*
 * Copyright  2000-2004 The Apache Software Foundation
 *
 *  Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 *  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. 
 *
 */ 
package org.apache.bcel.verifier.exc;


import java.io.PrintWriter;
import java.io.StringWriter;

/**
 * A utility class providing convenience methods concerning Throwable instances.
 * @version $Id: Utility.java 371539 2006-01-23 14:08:00Z tcurdt $
 * @author Enver Haase
 * @see java.lang.Throwable
 */
public final class Utility{
	/** This class is not instantiable. */
	private Utility(){}

	/** This method returns the stack trace of a Throwable instance as a String. */
	public static String getStackTrace(Throwable t){
		StringWriter sw = new StringWriter();
		PrintWriter pw = new PrintWriter(sw);
		t.printStackTrace(pw);
		return sw.toString();
	}
}