| /* |
| * 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.ignite.internal.processors.igfs; |
| |
| import java.io.Externalizable; |
| import java.io.IOException; |
| import java.io.ObjectInput; |
| import java.io.ObjectOutput; |
| import java.util.Collection; |
| import org.apache.ignite.igfs.IgfsPath; |
| import org.apache.ignite.igfs.mapreduce.IgfsRecordResolver; |
| import org.apache.ignite.igfs.mapreduce.IgfsTaskArgs; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| |
| /** |
| * IGFS task arguments implementation. |
| */ |
| public class IgfsTaskArgsImpl<T> implements IgfsTaskArgs<T>, Externalizable { |
| /** */ |
| private static final long serialVersionUID = 0L; |
| |
| /** IGFS name. */ |
| private String igfsName; |
| |
| /** Paths. */ |
| private Collection<IgfsPath> paths; |
| |
| /** Record resolver. */ |
| private IgfsRecordResolver recRslvr; |
| |
| /** Skip non existent files flag. */ |
| private boolean skipNonExistentFiles; |
| |
| /** Maximum range length. */ |
| private long maxRangeLen; |
| |
| /** User argument. */ |
| private T usrArg; |
| |
| /** |
| * {@link Externalizable} support. |
| */ |
| public IgfsTaskArgsImpl() { |
| // No-op. |
| } |
| |
| /** |
| * Constructor. |
| * |
| * @param igfsName IGFS name. |
| * @param paths Paths. |
| * @param recRslvr Record resolver. |
| * @param skipNonExistentFiles Skip non existent files flag. |
| * @param maxRangeLen Maximum range length. |
| * @param usrArg User argument. |
| */ |
| public IgfsTaskArgsImpl(String igfsName, Collection<IgfsPath> paths, IgfsRecordResolver recRslvr, |
| boolean skipNonExistentFiles, long maxRangeLen, T usrArg) { |
| this.igfsName = igfsName; |
| this.paths = paths; |
| this.recRslvr = recRslvr; |
| this.skipNonExistentFiles = skipNonExistentFiles; |
| this.maxRangeLen = maxRangeLen; |
| this.usrArg = usrArg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String igfsName() { |
| return igfsName; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Collection<IgfsPath> paths() { |
| return paths; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public IgfsRecordResolver recordResolver() { |
| return recRslvr; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean skipNonExistentFiles() { |
| return skipNonExistentFiles; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long maxRangeLength() { |
| return maxRangeLen; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public T userArgument() { |
| return usrArg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(IgfsTaskArgsImpl.class, this); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void writeExternal(ObjectOutput out) throws IOException { |
| U.writeString(out, igfsName); |
| U.writeCollection(out, paths); |
| |
| out.writeObject(recRslvr); |
| out.writeBoolean(skipNonExistentFiles); |
| out.writeLong(maxRangeLen); |
| out.writeObject(usrArg); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { |
| igfsName = U.readString(in); |
| paths = U.readCollection(in); |
| |
| recRslvr = (IgfsRecordResolver)in.readObject(); |
| skipNonExistentFiles = in.readBoolean(); |
| maxRangeLen = in.readLong(); |
| usrArg = (T)in.readObject(); |
| } |
| } |