org.jclouds.aws.s3.domain.internal.TreeSetListBucketResponse.java Source code

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Here is the source code for org.jclouds.aws.s3.domain.internal.TreeSetListBucketResponse.java

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/**
 *
 * Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
 *
 * ====================================================================
 * 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.aws.s3.domain.internal;

import java.util.SortedSet;
import java.util.TreeSet;

import org.jclouds.aws.s3.domain.ListBucketResponse;
import org.jclouds.aws.s3.domain.ObjectMetadata;

import com.google.common.collect.Iterables;

/**
 * 
 * @author Adrian Cole
 * 
 */
public class TreeSetListBucketResponse extends TreeSet<ObjectMetadata> implements ListBucketResponse {
    /** The serialVersionUID */
    private static final long serialVersionUID = -4475709781001190244L;
    private final String name;
    protected final String prefix;
    protected final int maxKeys;
    private final String delimiter;
    protected final String marker;
    private final SortedSet<String> commonPrefixes;
    protected final boolean truncated;

    public TreeSetListBucketResponse(String name, Iterable<ObjectMetadata> contents, String prefix, String marker,
            int maxKeys, String delimiter, boolean isTruncated, SortedSet<String> commonPrefixes) {
        Iterables.addAll(this, contents);
        this.name = name;
        this.prefix = prefix;
        this.marker = marker;
        this.maxKeys = maxKeys;
        this.truncated = isTruncated;
        this.delimiter = delimiter;
        this.commonPrefixes = commonPrefixes;
    }

    /**
     * {@inheritDoc}
     */
    public SortedSet<String> getCommonPrefixes() {
        return commonPrefixes;
    }

    /**
     * {@inheritDoc}
     */
    public String getDelimiter() {
        return delimiter;
    }

    /**
     * {@inheritDoc}
     */
    public String getMarker() {
        return marker;
    }

    /**
     * {@inheritDoc}
     */
    public int getMaxKeys() {
        return maxKeys;
    }

    /**
     * {@inheritDoc}
     */
    public String getPrefix() {
        return prefix;
    }

    /**
     * {@inheritDoc}
     */
    public boolean isTruncated() {
        return truncated;
    }

    /**
     * {@inheritDoc}
     */
    public String getName() {
        return name;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = super.hashCode();
        result = prime * result + ((commonPrefixes == null) ? 0 : commonPrefixes.hashCode());
        result = prime * result + ((delimiter == null) ? 0 : delimiter.hashCode());
        result = prime * result + ((marker == null) ? 0 : marker.hashCode());
        result = prime * result + maxKeys;
        result = prime * result + ((name == null) ? 0 : name.hashCode());
        result = prime * result + ((prefix == null) ? 0 : prefix.hashCode());
        result = prime * result + (truncated ? 1231 : 1237);
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (!super.equals(obj))
            return false;
        if (getClass() != obj.getClass())
            return false;
        TreeSetListBucketResponse other = (TreeSetListBucketResponse) obj;
        if (commonPrefixes == null) {
            if (other.commonPrefixes != null)
                return false;
        } else if (!commonPrefixes.equals(other.commonPrefixes))
            return false;
        if (delimiter == null) {
            if (other.delimiter != null)
                return false;
        } else if (!delimiter.equals(other.delimiter))
            return false;
        if (marker == null) {
            if (other.marker != null)
                return false;
        } else if (!marker.equals(other.marker))
            return false;
        if (maxKeys != other.maxKeys)
            return false;
        if (name == null) {
            if (other.name != null)
                return false;
        } else if (!name.equals(other.name))
            return false;
        if (prefix == null) {
            if (other.prefix != null)
                return false;
        } else if (!prefix.equals(other.prefix))
            return false;
        if (truncated != other.truncated)
            return false;
        return true;
    }

}