Java tutorial
/* * Licensed to the University of California, Berkeley 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 tachyon.master.lineage.journal; import java.util.List; import java.util.Map; import com.google.common.base.Preconditions; import com.google.common.collect.Maps; import tachyon.master.journal.JournalEntry; import tachyon.master.journal.JournalEntryType; public final class RequestFilePersistenceEntry implements JournalEntry { private final List<Long> mFileIds; public RequestFilePersistenceEntry(List<Long> fileIds) { mFileIds = Preconditions.checkNotNull(fileIds); } public List<Long> getFileIds() { return mFileIds; } @Override public JournalEntryType getType() { return JournalEntryType.REQUEST_FILE_PERSISTENCE; } @Override public Map<String, Object> getParameters() { Map<String, Object> parameters = Maps.newHashMapWithExpectedSize(1); parameters.put("fileIds", mFileIds); return parameters; } }