org.springframework.cloud.servicebroker.model

Class EmptyMapSerializer

java.lang.Object

com.fasterxml.jackson.databind.JsonSerializer<List<?>>

org.springframework.cloud.servicebroker.model.EmptyMapSerializer

All Implemented Interfaces:

com.fasterxml.jackson.databind.jsonFormatVisitors.JsonFormatVisitable

public class EmptyMapSerializer
extends com.fasterxml.jackson.databind.JsonSerializer<List<?>>

This JsonSerializer can be used to serialize an empty array (e.g. {}) into a JSON string instead of a null value for collection types. Example: @JsonSerialize(nullsUsing = EmptyMapSerializer.class) public Map<String, String> map;

Nested Class Summary

Nested classes/interfaces inherited from class com.fasterxml.jackson.databind.JsonSerializer

com.fasterxml.jackson.databind.JsonSerializer.None

Constructor Summary

Constructors

Constructor and Description
EmptyMapSerializer()

Method Summary

Modifier and Type	Method and Description
void	serialize(List<?> value, com.fasterxml.jackson.core.JsonGenerator jgen, com.fasterxml.jackson.databind.SerializerProvider provider)

Methods inherited from class com.fasterxml.jackson.databind.JsonSerializer

acceptJsonFormatVisitor, getDelegatee, handledType, isEmpty, isUnwrappingSerializer, replaceDelegatee, serializeWithType, unwrappingSerializer, usesObjectId

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EmptyMapSerializer

public EmptyMapSerializer()

Method Detail

serialize

public void serialize(List<?> value,
                      com.fasterxml.jackson.core.JsonGenerator jgen,
                      com.fasterxml.jackson.databind.SerializerProvider provider)
               throws IOException

Specified by:

serialize in class com.fasterxml.jackson.databind.JsonSerializer<List<?>>

Throws:

IOException