D-Net

package eu.dnetlib.dhp.common.utils;

import java.lang.reflect.Type;

import com.google.gson.Gson;

import com.google.gson.GsonBuilder;

import com.google.gson.JsonDeserializationContext;

import com.google.gson.JsonDeserializer;

import com.google.gson.JsonElement;

import com.google.gson.JsonParseException;

/**

 * Factory for gson object that supports serializing avro generated classes

 * 

 * @author madryk

 *

 */

public final class AvroGsonFactory {

    //------------------------ CONSTRUCTORS -------------------

    private AvroGsonFactory() {}

	//------------------------ LOGIC --------------------------

	public static Gson create() {

		GsonBuilder builder = new GsonBuilder();

		builder.registerTypeAdapter(CharSequence.class, new CharSequenceDeserializer());

		return builder.create();

	}

	public static class CharSequenceDeserializer implements JsonDeserializer<CharSequence> {

		@Override

		public CharSequence deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)

				throws JsonParseException {

			return json.getAsString();

		}

	}

}