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Java > Open Source Codes > org > apache > bcel > verifier > exc > Utility


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 JavaDoc;
21 import java.io.StringWriter JavaDoc;
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 JavaDoc getStackTrace(Throwable JavaDoc t){
35         StringWriter JavaDoc sw = new StringWriter JavaDoc();
36         PrintWriter JavaDoc pw = new PrintWriter JavaDoc(sw);
37         t.printStackTrace(pw);
38         return sw.toString();
39     }
40 }
41
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