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1   /*
2    * Copyright (C) 2012 Atlassian
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package com.atlassian.jira.rest.client.internal.json;
17  
18  import org.codehaus.jettison.json.JSONArray;
19  import org.codehaus.jettison.json.JSONException;
20  
21  import java.util.ArrayList;
22  
23  public class GenericJsonArrayParser<T> implements JsonArrayParser<Iterable<T>> {
24  
25  	public static <K> GenericJsonArrayParser<K> create(JsonObjectParser<K> jsonParser) {
26  		return new GenericJsonArrayParser<K>(jsonParser);
27  	}
28  
29  	private final JsonObjectParser<T> jsonParser;
30  
31  	public GenericJsonArrayParser(JsonObjectParser<T> jsonParser) {
32  		this.jsonParser = jsonParser;
33  	}
34  
35  	@Override
36  	public Iterable<T> parse(JSONArray json) throws JSONException {
37  		ArrayList<T> res = new ArrayList<T>(json.length());
38  		for (int i = 0; i < json.length(); i++) {
39  			res.add(jsonParser.parse(json.getJSONObject(i)));
40  		}
41  		return res;
42  	}
43  }