com.intuit.karate.http.MultiValuedMap Maven / Gradle / Ivy
/*
* The MIT License
*
* Copyright 2017 Intuit Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.intuit.karate.http;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
/**
*
* @author pthomas3
*/
public class MultiValuedMap extends LinkedHashMap {
public MultiValuedMap() {
super();
}
public MultiValuedMap(LinkedHashMap map) {
super(map);
}
public void add(String key, Object value) {
List list = get(key);
if (list == null) {
list = new ArrayList();
put(key, list);
}
list.add(value);
}
public Object getFirst(String key) {
List list = get(key);
if (list == null) {
return null;
}
if (list.isEmpty()) {
return null;
}
return list.get(0);
}
}