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/*
* 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.tomcat.util.http.fileupload.impl;
import java.io.IOException;
import org.apache.tomcat.util.http.fileupload.FileUploadException;
/**
* This exception is thrown for hiding an inner
* {@link FileUploadException} in an {@link IOException}.
*/
public class FileUploadIOException extends IOException {
/**
* The exceptions UID, for serializing an instance.
*/
private static final long serialVersionUID = -7047616958165584154L;
/**
* The exceptions cause; we overwrite the parent
* classes field, which is available since Java
* 1.4 only.
*/
private final FileUploadException cause;
/**
* Creates a {@code FileUploadIOException} with the
* given cause.
*
* @param pCause The exceptions cause, if any, or null.
*/
public FileUploadIOException(final FileUploadException pCause) {
// We're not doing super(pCause) cause of 1.3 compatibility.
cause = pCause;
}
/**
* Returns the exceptions cause.
*
* @return The exceptions cause, if any, or null.
*/
@SuppressWarnings("sync-override") // Field is final
@Override
public Throwable getCause() {
return cause;
}
}
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