| /* |
| * 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 org.apache.ignite.binary.BinaryObjectException; |
| import org.apache.ignite.binary.BinaryRawReader; |
| import org.apache.ignite.binary.BinaryRawWriter; |
| import org.apache.ignite.binary.BinaryReader; |
| import org.apache.ignite.binary.BinaryWriter; |
| import org.apache.ignite.binary.Binarylizable; |
| import org.apache.ignite.internal.binary.BinaryUtils; |
| import org.apache.ignite.internal.util.typedef.F; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.lang.IgniteUuid; |
| |
| import java.io.Externalizable; |
| import java.io.IOException; |
| import java.io.ObjectInput; |
| import java.io.ObjectOutput; |
| |
| /** |
| * Directory listing entry. |
| */ |
| public class IgfsListingEntry implements Externalizable, Binarylizable { |
| /** */ |
| private static final long serialVersionUID = 0L; |
| |
| /** ID. */ |
| private IgniteUuid id; |
| |
| /** Directory marker. */ |
| private boolean dir; |
| |
| /** |
| * Empty constructor required by {@link Externalizable}. |
| */ |
| public IgfsListingEntry() { |
| // No-op. |
| } |
| |
| /** |
| * Constructor. |
| * |
| * @param fileInfo File info to construct listing entry from. |
| */ |
| public IgfsListingEntry(IgfsEntryInfo fileInfo) { |
| id = fileInfo.id(); |
| dir = fileInfo.isDirectory(); |
| } |
| |
| /** |
| * Constructor. |
| * |
| * @param id File ID. |
| * @param dir Directory marker. |
| */ |
| public IgfsListingEntry(IgniteUuid id, boolean dir) { |
| this.id = id; |
| this.dir = dir; |
| } |
| |
| /** |
| * @return Entry file ID. |
| */ |
| public IgniteUuid fileId() { |
| return id; |
| } |
| |
| /** |
| * @return {@code True} if entry represents file. |
| */ |
| public boolean isFile() { |
| return !dir; |
| } |
| |
| /** |
| * @return {@code True} if entry represents directory. |
| */ |
| public boolean isDirectory() { |
| return dir; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void writeExternal(ObjectOutput out) throws IOException { |
| U.writeGridUuid(out, id); |
| out.writeBoolean(dir); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { |
| id = U.readGridUuid(in); |
| dir = in.readBoolean(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException { |
| BinaryRawWriter out = writer.rawWriter(); |
| |
| BinaryUtils.writeIgniteUuid(out, id); |
| out.writeBoolean(dir); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void readBinary(BinaryReader reader) throws BinaryObjectException { |
| BinaryRawReader in = reader.rawReader(); |
| |
| id = BinaryUtils.readIgniteUuid(in); |
| dir = in.readBoolean(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(Object other) { |
| return this == other || other instanceof IgfsListingEntry && F.eq(id, ((IgfsListingEntry)other).id); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| return id.hashCode(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(IgfsListingEntry.class, this); |
| } |
| } |