1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 */ 18 package org.apache.bcel.verifier.exc; 19 20 21 import java.io.PrintWriter; 22 import java.io.StringWriter; 23 24 /** 25 * A utility class providing convenience methods concerning Throwable instances. 26 * @version $Id$ 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(final Throwable t) { 35 final StringWriter sw = new StringWriter(); 36 final PrintWriter pw = new PrintWriter(sw); 37 t.printStackTrace(pw); 38 return sw.toString(); 39 } 40 } 41
