1 /* 2 * Copyright 2017 LINE Corporation 3 * 4 * LINE Corporation licenses this file to you under the Apache License, 5 * version 2.0 (the "License"); you may not use this file except in compliance 6 * with the License. You may obtain a copy of the License at: 7 * 8 * https://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations 14 * under the License. 15 */ 16 package com.linecorp.centraldogma.common; 17 18 import java.io.IOException; 19 20 import com.fasterxml.jackson.core.JsonGenerator; 21 import com.fasterxml.jackson.databind.SerializerProvider; 22 import com.fasterxml.jackson.databind.ser.std.StdSerializer; 23 24 /** 25 * Serializes a {@link Revision} into JSON. 26 * 27 * @see RevisionJsonDeserializer 28 */ 29 public class RevisionJsonSerializer extends StdSerializer<Revision> { 30 31 private static final long serialVersionUID = 1536427117293976073L; 32 33 /** 34 * Creates a new instance. 35 */ 36 public RevisionJsonSerializer() { 37 super(Revision.class); 38 } 39 40 @Override 41 public void serialize(Revision value, JsonGenerator gen, SerializerProvider provider) throws IOException { 42 gen.writeNumber(value.major()); 43 } 44 }