DateTimeTypeAdapter.java Source code

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Here is the source code for DateTimeTypeAdapter.java

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/*
 * Copyright (C) 2014 Gson Type Adapter Authors.
 *
 * 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.
 */
import java.io.IOException;

import org.joda.time.DateTime;

import com.google.gson.TypeAdapter;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonToken;
import com.google.gson.stream.JsonWriter;

/**
 * Type adapter for joda-time {@link DateTime} class.
 *
 * @author Inderjeet Singh
 */
public class DateTimeTypeAdapter extends TypeAdapter<DateTime> {

    @Override
    public void write(JsonWriter out, DateTime value) throws IOException {
        if (value == null) {
            out.nullValue();
        } else {
            out.value(value.toString());
        }
    }

    @Override
    public DateTime read(JsonReader in) throws IOException {
        if (in.peek() == JsonToken.NULL) {
            in.nextNull();
            return null;
        }
        return new DateTime(in.nextString());
    }
}