/*
* 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.lucene.replicator;
/**
* Describes a file in a {@link Revision}. A file has a source, which allows a
* single revision to contain files from multiple sources (e.g. multiple
* indexes).
*
* @lucene.experimental
*/
public class RevisionFile {
/** The name of the file. */
public final String fileName;
/** The size of the file denoted by {@link #fileName}. */
public long size = -1;
/** Constructor with the given file name. */
public RevisionFile(String fileName) {
if (fileName == null || fileName.isEmpty()) {
throw new IllegalArgumentException("fileName must not be null or empty");
}
this.fileName = fileName;
}
@Override
public boolean equals(Object obj) {
RevisionFile other = (RevisionFile) obj;
return fileName.equals(other.fileName) && size == other.size;
}
@Override
public int hashCode() {
return fileName.hashCode() ^ (int) (size ^ (size >>> 32));
}
@Override
public String toString() {
return "fileName=" + fileName + " size=" + size;
}
}