Class FailingSerializer

java.lang.Object

com.fasterxml.jackson.databind.JsonSerializer<Object>

com.fasterxml.jackson.databind.ser.std.StdSerializer<Object>

com.fasterxml.jackson.databind.ser.impl.FailingSerializer

All Implemented Interfaces:

JsonFormatVisitable, SchemaAware, Serializable

public class FailingSerializer
extends StdSerializer<Object>

Special bogus "serializer" that will throw JsonMappingException if its serialize(Object, JsonGenerator, SerializerProvider) gets invoked. Most commonly registered as handler for unknown types, as well as for catching unintended usage (like trying to use null as Map/Object key).

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class JsonSerializer

JsonSerializer.None

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	_msg

Fields inherited from class StdSerializer

_handledType

Constructor Summary

Constructors

Constructor	Description
FailingSerializer(String msg)

Method Summary

Modifier and Type	Method	Description
void	serialize(Object value, com.fasterxml.jackson.core.JsonGenerator g, SerializerProvider ctxt)	Method that can be called to ask implementation to serialize values of type this serializer handles.

Methods inherited from class StdSerializer

_neitherNull, _nonEmpty, acceptJsonFormatVisitor, createSchemaNode, createSchemaNode, findAnnotatedContentSerializer, findContextualConvertingSerializer, findConvertingContentSerializer, findFormatFeature, findFormatOverrides, findIncludeOverrides, findPropertyFilter, getSchema, getSchema, handledType, isDefaultSerializer, visitArrayFormat, visitArrayFormat, visitFloatFormat, visitIntFormat, visitIntFormat, visitStringFormat, visitStringFormat, wrapAndThrow, wrapAndThrow

Methods inherited from class JsonSerializer

getDelegatee, isEmpty, isEmpty, isUnwrappingSerializer, properties, replaceDelegatee, serializeWithType, unwrappingSerializer, usesObjectId, withFilterId, withIgnoredProperties

Methods inherited from class Object

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

Field Details

_msg

protected final String _msg

Constructor Details

FailingSerializer

public FailingSerializer(String msg)

Method Details

serialize

public void serialize(Object value,
 com.fasterxml.jackson.core.JsonGenerator g,
 SerializerProvider ctxt)
               throws IOException

Description copied from class: JsonSerializer

Method that can be called to ask implementation to serialize values of type this serializer handles.

Specified by:

serialize in class StdSerializer<Object>

Parameters:

value - Value to serialize; can not be null.

g - Generator used to output resulting Json content

ctxt - Provider that can be used to get serializers for serializing Objects value contains, if any.

Throws:

IOException