Java tutorial
/* * Copyright (c) 2013 Allogy Interactive. * * 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.allogy.json.jackson.joda; import com.fasterxml.jackson.core.JsonGenerator; import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.databind.JsonSerializer; import com.fasterxml.jackson.databind.SerializerProvider; import org.joda.time.LocalDate; import java.io.IOException; /** * Deserializes {@link LocalDate} objects as ISO strings * * @author David Venable */ public class ISOLocalDateSerializer extends JsonSerializer<LocalDate> { @Override public void serialize(LocalDate localDate, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException, JsonProcessingException { String isoFormat = localDate.toString(); if (isoFormat == null || isoFormat.isEmpty()) return; jsonGenerator.writeString(isoFormat); } }