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Added a stackTrace method. Possibly needs renaming. It's in common use in 

other Jakarta projects such as Ant. Turns a Throwable into a String.


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/lang/trunk@136952 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Henri Yandell 2002-08-01 20:15:43 +00:00
parent 58503e7eec
commit 477290cb92
1 changed files with 15 additions and 1 deletions
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16
src/java/org/apache/commons/lang/StringUtils.java
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@ -60,6 +60,7 @@ import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.io.IOException;
import java.util.NoSuchElementException;
import java.util.StringTokenizer;
@ -80,7 +81,7 @@ import java.util.Iterator;
* @author <a href="mailto:ed@apache.org">Ed Korthof</a>
* @author <a href="mailto:rand_mcneely@yahoo.com>Rand McNeely</a>
* @author <a href="mailto:scolebourne@joda.org>Stephen Colebourne</a>
* @version $Id: StringUtils.java,v 1.5 2002/07/26 01:40:11 dlr Exp $
* @version $Id: StringUtils.java,v 1.6 2002/08/01 20:15:43 bayard Exp $
*/
public class StringUtils {
@ -1566,6 +1567,19 @@ public class StringUtils {
return d[n][m];
}
/**
* Convenient method to retrieve the full stacktrace from a given exception. * @param t the exception to get the stacktrace from.
* @return the stacktrace from the given exception.
*/
public static String getStackTrace(Throwable t) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw, true);
t.printStackTrace(pw);
pw.flush();
pw.close();
return sw.toString();
}
// these are not really of use in the Java world. Only if you're a C afficionado
// public static String sprintf(String format, Object[] list);
// public static Object[] sscanf(String str, String format);