001/*
002 * Copyright 2020 Global Biodiversity Information Facility (GBIF)
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.gbif.api.jackson;
017
018import java.io.IOException;
019import java.time.LocalDateTime;
020
021import com.fasterxml.jackson.core.JsonGenerator;
022import com.fasterxml.jackson.core.JsonParser;
023import com.fasterxml.jackson.databind.DeserializationContext;
024import com.fasterxml.jackson.databind.JsonDeserializer;
025import com.fasterxml.jackson.databind.JsonSerializer;
026import com.fasterxml.jackson.databind.SerializerProvider;
027
028/**
029 * Jackson {@link JsonSerializer} and Jackson {@link JsonDeserializer} classes for {@link
030 * LocalDateTime}.
031 */
032public class LocalDateTimeSerDe {
033
034  /**
035   * Jackson {@link JsonSerializer} for {@link LocalDateTime}.
036   */
037  public static class LocalDateTimeSerializer extends JsonSerializer<LocalDateTime> {
038
039    @Override
040    public void serialize(LocalDateTime value, JsonGenerator jgen, SerializerProvider provider)
041      throws IOException {
042      jgen.writeString((value.toString()));
043    }
044  }
045
046  /**
047   * Jackson {@link JsonDeserializer} for {@link LocalDateTime}.
048   */
049  public static class LocalDateTimeDeserializer extends JsonDeserializer<LocalDateTime> {
050
051    @Override
052    public LocalDateTime deserialize(JsonParser jp, DeserializationContext ctxt)
053      throws IOException {
054      return LocalDateTime.parse(jp.getText());
055    }
056  }
057}