Java tutorial
/** * Copyright 2014 DNS Belgium vzw * * 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 be.dnsbelgium.rdap.jackson; import com.fasterxml.jackson.core.JsonGenerator; import com.fasterxml.jackson.databind.JsonSerializer; import com.fasterxml.jackson.databind.SerializerProvider; import org.joda.time.DateTime; import org.joda.time.format.ISODateTimeFormat; import java.io.IOException; public class DateTimeSerializer extends JsonSerializer<DateTime> { @Override public Class<DateTime> handledType() { return DateTime.class; } @Override public void serialize(DateTime value, JsonGenerator jgen, SerializerProvider provider) throws IOException { if (value == null) { jgen.writeNull(); } else { jgen.writeString(value.toString(ISODateTimeFormat.dateTimeNoMillis())); } } }