gson-comments/gson/src/main/java/com/google/gson/JsonNull.java
Inderjeet Singh 7aa1d0f6aa Reusing the JsonNull instance everywhere instead of recreating it.
This is a minor optimization, which is possible because JsonNull is a stateless object.
2008-10-24 20:35:22 +00:00

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/*
* Copyright (C) 2008 Google Inc.
*
* 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.google.gson;
/**
* A class representing a Json null value.
*
* @author Inderjeet Singh
* @author Joel Leitch
* @since 1.2
*/
public final class JsonNull extends JsonElement {
static final JsonNull INSTANCE = new JsonNull();
@Override
protected void toString(StringBuilder sb) {
sb.append("null");
}
}