001/*
002 * (C) Copyright 2016 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Antoine Taillefer <[email protected]>
018 */
019package org.nuxeo.drive.adapter.impl;
020
021import java.util.ArrayList;
022import java.util.List;
023
024import org.nuxeo.drive.adapter.FileSystemItem;
025import org.nuxeo.drive.adapter.ScrollFileSystemItemList;
026
027import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
028
029/**
030 * Default implementation of a {@link ScrollFileSystemItemList} based on an {@link ArrayList}.
031 *
032 * @since 8.3
033 */
034@JsonDeserialize(using = ScrollFileSystemItemListDeserializer.class)
035public class ScrollFileSystemItemListImpl extends ArrayList<FileSystemItem> implements ScrollFileSystemItemList {
036
037    private static final long serialVersionUID = 8703448908774574014L;
038
039    protected String scrollId;
040
041    public ScrollFileSystemItemListImpl() {
042        // Needed for JSON deserialization
043    }
044
045    public ScrollFileSystemItemListImpl(String scrollId, int size) {
046        super(size);
047        this.scrollId = scrollId;
048    }
049
050    public ScrollFileSystemItemListImpl(String scrollId, List<FileSystemItem> list) {
051        super(list);
052        this.scrollId = scrollId;
053    }
054
055    @Override
056    public String getScrollId() {
057        return scrollId;
058    }
059
060    @Override
061    public void setScrollId(String scrollId) {
062        this.scrollId = scrollId;
063    }
064
065    // Override equals and hashCode to explicitly show that their implementation rely on the parent class and doesn't
066    // depend on the fields added to this class.
067    @Override
068    public boolean equals(Object obj) {
069        return super.equals(obj);
070    }
071
072    @Override
073    public int hashCode() {
074        return super.hashCode();
075    }
076
077    @Override
078    public String toString() {
079        return String.format("scrollId = %s, fileSystemItems = %s", scrollId, super.toString());
080    }
081}