Coverage report

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org.apache.commons.jelly.util.NestedRuntimeException |
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1 |  |
     /*
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      * Copyright 2002,2004 The Apache Software Foundation.
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      *
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      * Licensed under the Apache License, Version 2.0 (the "License");
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      * you may not use this file except in compliance with the License.
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      * You may obtain a copy of the License at
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      *
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      *      http://www.apache.org/licenses/LICENSE-2.0
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      *
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      * Unless required by applicable law or agreed to in writing, software
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      * distributed under the License is distributed on an "AS IS" BASIS,
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      * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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      * See the License for the specific language governing permissions and
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      * limitations under the License.
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      */
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     package org.apache.commons.jelly.util;
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     import java.io.PrintStream;
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     import java.io.PrintWriter;
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     /**
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      * A {@link RuntimeException} which is nested to preserve stack traces.
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      *
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      * This class allows the following code to be written to convert a regular
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      * Exception into a {@link RuntimeException} without losing the stack trace.
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      *
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      * <pre>
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      *    try {
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      *        ...
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      *    } catch (Exception e) {
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      *        throw new RuntimeException(e);
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      *    }
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      * </pre>
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      *
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      * @author James Strachan
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      * @version $Revision: 155420 $
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      */
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     public class NestedRuntimeException extends RuntimeException {
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         /**
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          * Holds the reference to the exception or error that caused
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          * this exception to be thrown.
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          */
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         private Throwable cause = null;
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         /**
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          * Constructs a new <code>NestedRuntimeException</code> with specified
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          * nested <code>Throwable</code>.
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          *
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          * @param cause the exception or error that caused this exception to be
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          * thrown
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          */
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         public NestedRuntimeException(Throwable cause) {
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             super(cause.getMessage());
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             this.cause = cause;
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         }
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         /**
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          * Constructs a new <code>NestedRuntimeException</code> with specified
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          * detail message and nested <code>Throwable</code>.
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          *
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          * @param msg    the error message
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          * @param cause  the exception or error that caused this exception to be
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          * thrown
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          */
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         public NestedRuntimeException(String msg, Throwable cause) {
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             super(msg);
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             this.cause = cause;
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         }
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         public Throwable getCause() {
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             return cause;
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         }
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         public void printStackTrace() {
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             cause.printStackTrace();
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         }
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         public void printStackTrace(PrintStream out) {
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             cause.printStackTrace(out);
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         }
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         public void printStackTrace(PrintWriter out) {
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             cause.printStackTrace(out);
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         }
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     }

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