com.algolia.search.com.fasterxml.jackson.datatype.jsr310.ser.key.Jsr310NullKeySerializer Maven / Gradle / Ivy
package com.fasterxml.jackson.datatype.jsr310.ser.key;
import java.io.IOException;
import java.util.Map;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
/**
* This class is to be used in case {@code null} keys are needed to be serialized in a {@link Map} with Java 8 temporal keys. By default the
* {@code null} key is not supported by jackson, the serializer needs to be registered manually.
*
* @author Zoltan Kiss
* @since 2.6
*/
public class Jsr310NullKeySerializer extends JsonSerializer