Java RuntimeException Create toRuntimeException(Exception e)

Description

to Runtime Exception

License

Open Source License

Declaration

public static RuntimeException toRuntimeException(Exception e) 

Method Source Code

//package com.java2s;
/*/*from  w ww. j  av a 2  s  . c  o m*/
 * Copyright (c) 2002-2012 Alibaba Group Holding Limited.
 * All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

public class Main {

    public static RuntimeException toRuntimeException(Exception e) {
        return toRuntimeException(e, null);
    }

    public static RuntimeException toRuntimeException(Exception e,
            Class<? extends RuntimeException> runtimeExceptionClass) {
        if (e == null) {
            return null;
        } else if (e instanceof RuntimeException) {
            return (RuntimeException) e;
        } else {
            if (runtimeExceptionClass == null) {
                return new RuntimeException(e);
            } else {
                RuntimeException runtimeException;

                try {
                    runtimeException = runtimeExceptionClass.newInstance();
                } catch (Exception ee) {
                    return new RuntimeException(e);
                }

                runtimeException.initCause(e);
                return runtimeException;
            }
        }
    }
}

Related

1. toRuntimeException(Exception e)
2. toRuntimeException(Exception ex)
3. toRuntimeException(final Throwable e)
4. toRuntimeException(Throwable e)