1 /* 2 * Copyright (C) 2012 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.caliper.json; 18 19 import com.google.gson.TypeAdapter; 20 import com.google.gson.stream.JsonReader; 21 import com.google.gson.stream.JsonWriter; 22 23 import org.joda.time.Instant; 24 import org.joda.time.format.ISODateTimeFormat; 25 26 import java.io.IOException; 27 28 /** 29 * Serializes and deserializes {@link Instant} instances. 30 */ 31 final class InstantTypeAdapter extends TypeAdapter<Instant> { write(JsonWriter out, Instant value)32 @Override public void write(JsonWriter out, Instant value) throws IOException { 33 out.value(ISODateTimeFormat.dateTime().print(value)); 34 } 35 read(JsonReader in)36 @Override public Instant read(JsonReader in) throws IOException { 37 return ISODateTimeFormat.dateTime().parseDateTime(in.nextString()).toInstant(); 38 } 39 } 40