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    1   /*
    2    * Copyright  2000-2004 The Apache Software Foundation
    3    *
    4    *  Licensed under the Apache License, Version 2.0 (the "License");
    5    *  you may not use this file except in compliance with the License.
    6    *  You may obtain a copy of the License at
    7    *
    8    *      http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   *  Unless required by applicable law or agreed to in writing, software
    11   *  distributed under the License is distributed on an "AS IS" BASIS,
    12   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   *  See the License for the specific language governing permissions and
    14   *  limitations under the License.
    15   *
    16   */
    17  package org.apache.bcel.verifier.exc;
    18
    19
    20  import java.io.PrintWriter;
    21  import java.io.StringWriter;
    22
    23  /***
    24   * A utility class providing convenience methods concerning Throwable instances.
    25   * @version $Id: Utility.java 371539 2006-01-23 14:08:00Z tcurdt $
    26   * @author Enver Haase
    27   * @see java.lang.Throwable
    28   */
    29  public final class Utility{
    30  	/*** This class is not instantiable. */
    31  	private Utility(){}
    32
    33  	/*** This method returns the stack trace of a Throwable instance as a String. */
    34  	public static String getStackTrace(Throwable t){
    35  		StringWriter sw = new StringWriter();
    36  		PrintWriter pw = new PrintWriter(sw);
    37  		t.printStackTrace(pw);
    38  		return sw.toString();
    39  	}
    40  }