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 package org.apache.bcel.verifier.exc;
18
19 import java.io.PrintWriter;
20 import java.io.StringWriter;
21
22 /**
23 * A utility class providing convenience methods concerning Throwable instances.
24 *
25 * @see Throwable
26 */
27 public final class Utility {
28 /** This method returns the stack trace of a Throwable instance as a String. */
29 public static String getStackTrace(final Throwable t) {
30 final StringWriter sw = new StringWriter();
31 final PrintWriter pw = new PrintWriter(sw);
32 t.printStackTrace(pw);
33 return sw.toString();
34 }
35
36 /** This class is not instantiable. */
37 private Utility() {
38 }
39 }