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Java example source code file (

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Java - Java tags/keywords

default, jsonelement, jsonprimitive, longserializationpolicy, override, string

The Java example source code

 * Copyright (C) 2009 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.


 * Defines the expected format for a {@code long} or {@code Long} type when its serialized.
 * @since 1.3
 * @author Inderjeet Singh
 * @author Joel Leitch
public enum LongSerializationPolicy {
   * This is the "default" serialization policy that will output a {@code long} object as a JSON
   * number.  For example, assume an object has a long field named "f" then the serialized output
   * would be:
   * {@code {"f":123}}.
    @Override public JsonElement serialize(Long value) {
      return new JsonPrimitive(value);
   * Serializes a long value as a quoted string.  For example, assume an object has a long field 
   * named "f" then the serialized output would be:
   * {@code {"f":"123"}}.
  STRING() {
    @Override public JsonElement serialize(Long value) {
      return new JsonPrimitive(String.valueOf(value));
   * Serialize this {@code value} using this serialization policy.
   * @param value the long value to be serialized into a {@link JsonElement}
   * @return the serialized version of {@code value}
  public abstract JsonElement serialize(Long value);

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