org.jclouds.glacier.domain.ArchiveMetadata.java Source code

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Here is the source code for org.jclouds.glacier.domain.ArchiveMetadata.java

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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.jclouds.glacier.domain;

import static com.google.common.base.Preconditions.checkNotNull;

import java.beans.ConstructorProperties;
import java.util.Date;

import org.jclouds.javax.annotation.Nullable;

import com.google.common.base.Objects;
import com.google.common.collect.ComparisonChain;
import com.google.common.hash.HashCode;
import com.google.gson.annotations.SerializedName;

public class ArchiveMetadata implements Comparable<ArchiveMetadata> {

    @SerializedName("ArchiveId")
    private final String archiveId;
    @SerializedName("ArchiveDescription")
    private final String description;
    @SerializedName("CreationDate")
    private final Date creationDate;
    @SerializedName("Size")
    private final long size;
    @SerializedName("SHA256TreeHash")
    private final HashCode treeHash;

    @ConstructorProperties({ "ArchiveId", "ArchiveDescription", "CreationDate", "Size", "SHA256TreeHash" })
    public ArchiveMetadata(String archiveId, @Nullable String description, Date creationDate, long size,
            String hashCode) {
        this.archiveId = checkNotNull(archiveId, "archiveId");
        this.description = description;
        this.creationDate = (Date) checkNotNull(creationDate, "creationDate").clone();
        this.size = size;
        this.treeHash = HashCode.fromString(checkNotNull(hashCode, "hashCode"));
    }

    public String getArchiveId() {
        return archiveId;
    }

    public String getDescription() {
        return description;
    }

    public Date getCreationDate() {
        return (Date) creationDate.clone();
    }

    public long getSize() {
        return size;
    }

    public HashCode getTreeHash() {
        return treeHash;
    }

    @Override
    public int hashCode() {
        return Objects.hashCode(this.archiveId, this.description, this.creationDate, this.size, this.treeHash);
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        ArchiveMetadata other = (ArchiveMetadata) obj;

        return Objects.equal(this.archiveId, other.archiveId) && Objects.equal(this.description, other.description)
                && Objects.equal(this.creationDate, other.creationDate)
                && Objects.equal(this.treeHash, other.treeHash) && Objects.equal(this.size, other.size);
    }

    @Override
    public String toString() {
        return "ArchiveMetadata [archiveId=" + archiveId + ", description=" + description + ", creationDate="
                + creationDate + ", treeHash=" + treeHash + ", size=" + size + "]";
    }

    @Override
    public int compareTo(ArchiveMetadata o) {
        return ComparisonChain.start().compare(this.archiveId, o.archiveId).result();
    }
}