org.springframework.geode.data.json.converter.support

Class JacksonObjectToJsonConverter

java.lang.Object

org.springframework.geode.data.json.converter.support.JacksonObjectToJsonConverter

All Implemented Interfaces:

org.springframework.core.convert.converter.Converter<java.lang.Object,java.lang.String>, ObjectToJsonConverter

Direct Known Subclasses:

JSONFormatterPdxToJsonConverter

public class JacksonObjectToJsonConverter
extends java.lang.Object
implements ObjectToJsonConverter

A ObjectToJsonConverter implementation using Jackson's ObjectMapper to convert from an Object to a JSON String.

Since:

1.3.0

See Also:

JsonTypeInfo, JsonGenerator, ObjectMapper, MapperFeature, TypeDescriptor, ObjectToJsonConverter, PdxInstanceWrapper

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String	AT_TYPE_METADATA_PROPERTY_NAME

Constructor Summary

Constructors

Constructor and Description
JacksonObjectToJsonConverter()

Method Summary

Modifier and Type	Method and Description
java.lang.String	convert(java.lang.Object source) Converts the given Object into JSON.
protected java.lang.String	convertObjectToJson(java.lang.Object source) Converts the given Object into JSON.
protected com.fasterxml.jackson.databind.ObjectMapper	newObjectMapper(java.lang.Object target) Constructs a new instance of the Jackson ObjectMapper class.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.core.convert.converter.Converter

andThen

Field Detail

AT_TYPE_METADATA_PROPERTY_NAME

protected static final java.lang.String AT_TYPE_METADATA_PROPERTY_NAME

See Also:

Constant Field Values

Constructor Detail

JacksonObjectToJsonConverter

public JacksonObjectToJsonConverter()

Method Detail

convert

@NonNull
public java.lang.String convert(@NonNull
                                         java.lang.Object source)

Converts the given Object into JSON.

Specified by:

convert in interface org.springframework.core.convert.converter.Converter<java.lang.Object,java.lang.String>

Parameters:

source - Object to convert into JSON.

Returns:

JSON generated from the given Object using Jackson's ObjectMapper.

Throws:

java.lang.IllegalArgumentException - if source is null.

org.springframework.core.convert.ConversionFailedException - if a JsonProcessingException is thrown or another error occurs while trying to convert the given Object to JSON.

See Also:

ObjectMapper, convertObjectToJson(Object)

convertObjectToJson

@NonNull
protected java.lang.String convertObjectToJson(@NonNull
                                                        java.lang.Object source)
                                                 throws com.fasterxml.jackson.core.JsonProcessingException

Converts the given Object into JSON.

Parameters:

source - Object to convert to JSON; must not be null.

Returns:

JSON generated from the given Object.

Throws:

java.lang.IllegalArgumentException - if source is null.

com.fasterxml.jackson.core.JsonProcessingException - if the generation of JSON from the given Object results in an error.

See Also:

ObjectMapper.writeValueAsString(Object), newObjectMapper(Object)

newObjectMapper

@NonNull
protected com.fasterxml.jackson.databind.ObjectMapper newObjectMapper(@NonNull
                                                                               java.lang.Object target)

Constructs a new instance of the Jackson ObjectMapper class.

Returns:

a new instance of the Jackson ObjectMapper class.

See Also:

ObjectMapper