/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */
package org.apache.commons.lang3.concurrent;


An exception class used for reporting error conditions related to accessing
data of background tasks.

 The purpose of this exception class is analogous to the default JDK exception class ExecutionException, i.e. it wraps an exception that occurred during the execution of a task. However, in contrast to ExecutionException, it wraps only checked exceptions. Runtime exceptions are thrown directly. 
Since:
3.0/**
 * <p>
 * An exception class used for reporting error conditions related to accessing
 * data of background tasks.
 * </p>
 * <p>
 * The purpose of this exception class is analogous to the default JDK exception
 * class {@link java.util.concurrent.ExecutionException}, i.e. it wraps an
 * exception that occurred during the execution of a task. However, in contrast
 * to {@code ExecutionException}, it wraps only checked exceptions. Runtime
 * exceptions are thrown directly.
 * </p>
 *
 * @since 3.0
 */
public class ConcurrentException extends Exception {
    
The serial version UID.
/**
     * The serial version UID.
     */
    private static final long serialVersionUID = 6622707671812226130L;

    
Creates a new, uninitialized instance of ConcurrentException. /**
     * Creates a new, uninitialized instance of {@code ConcurrentException}.
     */
    protected ConcurrentException() {
        super();
    }

    
Creates a new instance of ConcurrentException and initializes it with the given cause. 
Params:
cause – the cause of this exception
Throws:
IllegalArgumentException – if the cause is not a checked exception/**
     * Creates a new instance of {@code ConcurrentException} and initializes it
     * with the given cause.
     *
     * @param cause the cause of this exception
     * @throws IllegalArgumentException if the cause is not a checked exception
     */
    public ConcurrentException(final Throwable cause) {
        super(ConcurrentUtils.checkedException(cause));
    }

    
Creates a new instance of ConcurrentException and initializes it with the given message and cause. 
Params:
msg – the error message
cause – the cause of this exception
Throws:
IllegalArgumentException – if the cause is not a checked exception/**
     * Creates a new instance of {@code ConcurrentException} and initializes it
     * with the given message and cause.
     *
     * @param msg the error message
     * @param cause the cause of this exception
     * @throws IllegalArgumentException if the cause is not a checked exception
     */
    public ConcurrentException(final String msg, final Throwable cause) {
        super(msg, ConcurrentUtils.checkedException(cause));
    }
}