1 // Copyright 2020 Google LLC 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package com.google.api.generator.engine.ast; 16 17 public class NullObjectValue implements ObjectValue { 18 private static final String NULL_VALUE = "null"; 19 20 @Override type()21 public TypeNode type() { 22 return TypeNode.NULL; 23 } 24 25 @Override value()26 public String value() { 27 return NULL_VALUE; 28 } 29 create()30 public static NullObjectValue create() { 31 return new NullObjectValue(); 32 } 33 } 34