* src/java/org/apache/commons/lang/exception/ExceptionUtils.java
getCause(Throwable), getCause(Throwable, String[]): Added @since tags. git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/lang/trunk@137703 13f79535-47bb-0310-9956-ffa450edef68
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@ -80,7 +80,7 @@ import org.apache.commons.lang.SystemUtils;
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* @author <a href="mailto:ggregory@seagullsw.com">Gary Gregory</a>
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* @author Pete Gieser
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* @since 1.0
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* @version $Id: ExceptionUtils.java,v 1.35 2003/09/07 14:32:35 psteitz Exp $
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* @version $Id: ExceptionUtils.java,v 1.36 2003/11/04 00:04:40 dlr Exp $
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*/
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public class ExceptionUtils {
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@ -173,6 +173,7 @@ public class ExceptionUtils {
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* @param throwable the throwable to introspect for a cause, may be null
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* @return the cause of the <code>Throwable</code>,
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* <code>null</code> if none found or null throwable input
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* @since 1.0
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*/
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public static Throwable getCause(Throwable throwable) {
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return getCause(throwable, CAUSE_METHOD_NAMES);
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@ -194,6 +195,7 @@ public class ExceptionUtils {
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* @param methodNames the method names, null treated as default set
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* @return the cause of the <code>Throwable</code>,
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* <code>null</code> if none found or null throwable input
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* @since 1.0
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*/
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public static Throwable getCause(Throwable throwable, String[] methodNames) {
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if (throwable == null) {
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