package com.hubspot.jackson.datatype.protobuf.builtin.serializers; import java.io.IOException; import com.fasterxml.jackson.core.JsonGenerator; import com.fasterxml.jackson.databind.SerializerProvider; import com.google.protobuf.Duration; import com.google.protobuf.util.Durations; import com.hubspot.jackson.datatype.protobuf.ProtobufSerializer; public class DurationSerializer extends ProtobufSerializer<Duration> { public DurationSerializer() { super(Duration.class); } @Override public void serialize( Duration duration, JsonGenerator generator, SerializerProvider serializerProvider ) throws IOException { generator.writeString(Durations.toString(duration)); } }