JsonArr.java

/*
 * Licensed to The Apereo Foundation under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 *
 *
 * The Apereo Foundation licenses this file to you under the Educational
 * Community 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://opensource.org/licenses/ecl2.txt
 *
 * 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.opencastproject.util;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public final class JsonArr implements Iterable<JsonVal> {
  private final List<Object> val;

  public JsonArr(List arr) {
    this.val = new ArrayList<Object>(arr);
  }

  public JsonVal val(int index) {
    return new JsonVal(val.get(index));
  }

  @Override
  public Iterator<JsonVal> iterator() {
    return val.stream()
        .map(JsonVal::asJsonVal)
        .iterator();
  }
}