/* | |
* Copyright (C) 2012 The Android Open Source Project | |
* | |
* Licensed 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 com.motorola.studio.android.json; | |
import java.util.List; | |
public class JSONNull extends JSONValue | |
{ | |
@Override | |
public Object getValue() | |
{ | |
return null; | |
} | |
static JSONValue parseValues(List<Character> json) | |
{ | |
boolean parsed = false; | |
while (!parsed) | |
{ | |
Character next = json.get(0); | |
if (next == 'n' && json.get(1) == 'u' && json.get(2) == 'l' && json.get(3) == 'l') | |
{ | |
for (int i = 0; i < 4; i++) | |
{ | |
json.remove(0); | |
} | |
parsed = true; | |
} | |
else | |
{ | |
throw new IllegalArgumentException(); | |
} | |
} | |
return new JSONNull(); | |
} | |
@Override | |
public String toString() | |
{ | |
return "null"; | |
} | |
} |