Package org.gitlab4j.api.utils

Class JacksonJson

java.lang.Object

org.glassfish.jersey.jackson.internal.jackson.jaxrs.base.ProviderBase<org.glassfish.jersey.jackson.internal.jackson.jaxrs.json.JacksonJsonProvider,com.fasterxml.jackson.databind.ObjectMapper,org.glassfish.jersey.jackson.internal.jackson.jaxrs.json.JsonEndpointConfig,org.glassfish.jersey.jackson.internal.jackson.jaxrs.json.JsonMapperConfigurator>

org.glassfish.jersey.jackson.internal.jackson.jaxrs.json.JacksonJsonProvider

org.glassfish.jersey.jackson.internal.jackson.jaxrs.json.JacksonJaxbJsonProvider

org.gitlab4j.api.utils.JacksonJson

All Implemented Interfaces:

com.fasterxml.jackson.core.Versioned, javax.ws.rs.ext.ContextResolver<com.fasterxml.jackson.databind.ObjectMapper>, javax.ws.rs.ext.MessageBodyReader<Object>, javax.ws.rs.ext.MessageBodyWriter<Object>

@Produces("application/json")
public class JacksonJson
extends org.glassfish.jersey.jackson.internal.jackson.jaxrs.json.JacksonJaxbJsonProvider
implements javax.ws.rs.ext.ContextResolver<com.fasterxml.jackson.databind.ObjectMapper>

Jackson JSON Configuration and utility class.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	JacksonJson.DateOnlySerializer	JsonSerializer for serializing dates s yyyy-mm-dd in UTC timezone.
static class	JacksonJson.JsonDateDeserializer	JsonDeserializer for deserializing ISO8601 formatted dates.
static class	JacksonJson.JsonDateSerializer	JsonSerializer for serializing ISO8601 formatted dates.
static class	JacksonJson.UserListDeserializer	Deserializer for the odd User instances in the "approved_by" array in the merge_request JSON.
static class	JacksonJson.UserListSerializer	Serializer for the odd User instances in the "approved_by" array in the merge_request JSON.

Field Summary

Fields inherited from class org.glassfish.jersey.jackson.internal.jackson.jaxrs.json.JacksonJaxbJsonProvider

DEFAULT_ANNOTATIONS

Fields inherited from class org.glassfish.jersey.jackson.internal.jackson.jaxrs.json.JacksonJsonProvider

_jsonpFunctionName, _providers, BASIC_ANNOTATIONS, MIME_JAVASCRIPT, MIME_JAVASCRIPT_MS

Fields inherited from class org.glassfish.jersey.jackson.internal.jackson.jaxrs.base.ProviderBase

_cfgCheckCanDeserialize, _cfgCheckCanSerialize, _cfgCustomUntouchables, _defaultReadView, _defaultWriteView, _jaxRSFeatures, _mapperConfig, _noContentExceptionRef, _readers, _unreadableClasses, _untouchables, _unwritableClasses, _writers, DEFAULT_UNREADABLES, DEFAULT_UNTOUCHABLES, DEFAULT_UNWRITABLES, HEADER_CONTENT_TYPE_OPTIONS, JAXRS_FEATURE_DEFAULTS

Constructor Summary

Constructors

Constructor	Description
JacksonJson()

Method Summary

Modifier and Type	Method	Description
com.fasterxml.jackson.databind.ObjectMapper	getContext(Class<?> objectType)
com.fasterxml.jackson.databind.ObjectMapper	getObjectMapper()	Gets the ObjectMapper contained by this instance.
<T> String	marshal(T object)	Marshals the supplied object out as a formatted JSON string.
com.fasterxml.jackson.databind.JsonNode	readTree(Reader reader)	Reads and parses the JSON data on the specified Reader instance to a JsonNode tree representation.
com.fasterxml.jackson.databind.JsonNode	readTree(String postData)	Reads and parses the String containing JSON data and returns a JsonNode tree representation.
static com.fasterxml.jackson.databind.JsonNode	toJsonNode(String jsonString)	Parse the provided String into a JsonNode instance.
static <T> String	toJsonString(T object)	Gets a the supplied object output as a formatted JSON string.
<T> T	unmarshal(Class<T> returnType, com.fasterxml.jackson.databind.JsonNode tree)	Unmarshal the JsonNode (tree) to an instance of the provided class.
<T> T	unmarshal(Class<T> returnType, Reader reader)	Unmarshal the JSON data on the specified Reader instance to an instance of the provided class.
<T> T	unmarshal(Class<T> returnType, String postData)	Unmarshal the JSON data contained by the string and populate an instance of the provided returnType class.
<T> List<T>	unmarshalList(Class<T> returnType, Reader reader)	Unmarshal the JSON data on the specified Reader instance and populate a List of instances of the provided returnType class.
<T> List<T>	unmarshalList(Class<T> returnType, String postData)	Unmarshal the JSON data contained by the string and populate a List of instances of the provided returnType class.
<T> Map<String,T>	unmarshalMap(Class<T> returnType, Reader reader)	Unmarshal the JSON data on the specified Reader instance and populate a Map of String keys and values of the provided returnType class.
<T> Map<String,T>	unmarshalMap(Class<T> returnType, String jsonData)	Unmarshal the JSON data and populate a Map of String keys and values of the provided returnType class.

Methods inherited from class org.glassfish.jersey.jackson.internal.jackson.jaxrs.json.JacksonJsonProvider

_configForReading, _configForWriting, _locateMapperViaProvider, hasMatchingMediaType, setJSONPFunctionName, version

Methods inherited from class org.glassfish.jersey.jackson.internal.jackson.jaxrs.base.ProviderBase

_addSuperTypes, _configForReading, _configForWriting, _containedIn, _createGenerator, _createNoContentException, _createParser, _endpointForReading, _endpointForWriting, _findCustomUntouchable, _isIgnorableForReading, _isIgnorableForWriting, _isSpecialReadable, _modifyHeaders, addUntouchable, checkCanDeserialize, checkCanSerialize, configure, configure, configure, configure, configure, disable, disable, disable, disable, disable, disable, enable, enable, enable, enable, enable, enable, findEncoding, findSuperTypes, findSuperTypes, getSize, hasMatchingMediaTypeForReading, hasMatchingMediaTypeForWriting, isEnabled, isReadable, isWriteable, locateMapper, readFrom, removeUntouchable, setAnnotationsToUse, setDefaultReadView, setDefaultView, setDefaultWriteView, setMapper, writeTo

Methods inherited from class java.lang.Object

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

Constructor Details

JacksonJson

public JacksonJson()

Method Details

getContext

public com.fasterxml.jackson.databind.ObjectMapper getContext(Class<?> objectType)

Specified by:

getContext in interface javax.ws.rs.ext.ContextResolver<com.fasterxml.jackson.databind.ObjectMapper>

getObjectMapper

public com.fasterxml.jackson.databind.ObjectMapper getObjectMapper()

Gets the ObjectMapper contained by this instance.

Returns:

the ObjectMapper contained by this instance

readTree

public com.fasterxml.jackson.databind.JsonNode readTree(String postData)
                                                 throws com.fasterxml.jackson.core.JsonParseException,
com.fasterxml.jackson.databind.JsonMappingException,
IOException

Reads and parses the String containing JSON data and returns a JsonNode tree representation.

Parameters:

postData - a String holding the POST data

Returns:

a JsonNode instance containing the parsed JSON

Throws:

com.fasterxml.jackson.core.JsonParseException - when an error occurs parsing the provided JSON

com.fasterxml.jackson.databind.JsonMappingException - if a JSON error occurs

IOException - if an error occurs reading the JSON data

readTree

public com.fasterxml.jackson.databind.JsonNode readTree(Reader reader)
                                                 throws com.fasterxml.jackson.core.JsonParseException,
com.fasterxml.jackson.databind.JsonMappingException,
IOException

Reads and parses the JSON data on the specified Reader instance to a JsonNode tree representation.

Parameters:

reader - the Reader instance that contains the JSON data

Returns:

a JsonNode instance containing the parsed JSON

Throws:

com.fasterxml.jackson.core.JsonParseException - when an error occurs parsing the provided JSON

com.fasterxml.jackson.databind.JsonMappingException - if a JSON error occurs

IOException - if an error occurs reading the JSON data

unmarshal

public <T> T unmarshal(Class<T> returnType,
 com.fasterxml.jackson.databind.JsonNode tree)
                throws com.fasterxml.jackson.core.JsonParseException,
com.fasterxml.jackson.databind.JsonMappingException,
IOException

Unmarshal the JsonNode (tree) to an instance of the provided class.

Type Parameters:

T - the generics type for the return value

Parameters:

returnType - an instance of this type class will be returned

tree - the JsonNode instance that contains the JSON data

Returns:

an instance of the provided class containing the data from the tree

Throws:

com.fasterxml.jackson.core.JsonParseException - when an error occurs parsing the provided JSON

com.fasterxml.jackson.databind.JsonMappingException - if a JSON error occurs

IOException - if an error occurs reading the JSON data

unmarshal

public <T> T unmarshal(Class<T> returnType,
 Reader reader)
                throws com.fasterxml.jackson.core.JsonParseException,
com.fasterxml.jackson.databind.JsonMappingException,
IOException

Unmarshal the JSON data on the specified Reader instance to an instance of the provided class.

Type Parameters:

T - the generics type for the return value

Parameters:

returnType - an instance of this type class will be returned

reader - the Reader instance that contains the JSON data

Returns:

an instance of the provided class containing the parsed data from the Reader

Throws:

com.fasterxml.jackson.core.JsonParseException - when an error occurs parsing the provided JSON

com.fasterxml.jackson.databind.JsonMappingException - if a JSON error occurs

IOException - if an error occurs reading the JSON data

unmarshal

public <T> T unmarshal(Class<T> returnType,
 String postData)
                throws com.fasterxml.jackson.core.JsonParseException,
com.fasterxml.jackson.databind.JsonMappingException,
IOException

Unmarshal the JSON data contained by the string and populate an instance of the provided returnType class.

Type Parameters:

T - the generics type for the return value

Parameters:

returnType - an instance of this type class will be returned

postData - a String holding the POST data

Returns:

an instance of the provided class containing the parsed data from the string

Throws:

com.fasterxml.jackson.core.JsonParseException - when an error occurs parsing the provided JSON

com.fasterxml.jackson.databind.JsonMappingException - if a JSON error occurs

IOException - if an error occurs reading the JSON data

unmarshalList

public <T> List<T> unmarshalList(Class<T> returnType,
 Reader reader)
                          throws com.fasterxml.jackson.core.JsonParseException,
com.fasterxml.jackson.databind.JsonMappingException,
IOException

Unmarshal the JSON data on the specified Reader instance and populate a List of instances of the provided returnType class.

Type Parameters:

T - the generics type for the List

Parameters:

returnType - an instance of this type class will be contained in the returned List

reader - the Reader instance that contains the JSON data

Returns:

a List of the provided class containing the parsed data from the Reader

Throws:

com.fasterxml.jackson.core.JsonParseException - when an error occurs parsing the provided JSON

com.fasterxml.jackson.databind.JsonMappingException - if a JSON error occurs

IOException - if an error occurs reading the JSON data

unmarshalList

public <T> List<T> unmarshalList(Class<T> returnType,
 String postData)
                          throws com.fasterxml.jackson.core.JsonParseException,
com.fasterxml.jackson.databind.JsonMappingException,
IOException

Unmarshal the JSON data contained by the string and populate a List of instances of the provided returnType class.

Type Parameters:

T - the generics type for the List

Parameters:

returnType - an instance of this type class will be contained in the returned List

postData - a String holding the POST data

Returns:

a List of the provided class containing the parsed data from the string

Throws:

com.fasterxml.jackson.core.JsonParseException - when an error occurs parsing the provided JSON

com.fasterxml.jackson.databind.JsonMappingException - if a JSON error occurs

IOException - if an error occurs reading the JSON data

unmarshalMap

public <T> Map<String,T> unmarshalMap(Class<T> returnType,
 Reader reader)
                               throws com.fasterxml.jackson.core.JsonParseException,
com.fasterxml.jackson.databind.JsonMappingException,
IOException

Unmarshal the JSON data on the specified Reader instance and populate a Map of String keys and values of the provided returnType class.

Type Parameters:

T - the generics type for the Map value

Parameters:

returnType - an instance of this type class will be contained the values of the Map

reader - the Reader instance that contains the JSON data

Returns:

a Map containing the parsed data from the Reader

Throws:

com.fasterxml.jackson.core.JsonParseException - when an error occurs parsing the provided JSON

com.fasterxml.jackson.databind.JsonMappingException - if a JSON error occurs

IOException - if an error occurs reading the JSON data

unmarshalMap

public <T> Map<String,T> unmarshalMap(Class<T> returnType,
 String jsonData)
                               throws com.fasterxml.jackson.core.JsonParseException,
com.fasterxml.jackson.databind.JsonMappingException,
IOException

Unmarshal the JSON data and populate a Map of String keys and values of the provided returnType class.

Type Parameters:

T - the generics type for the Map value

Parameters:

returnType - an instance of this type class will be contained the values of the Map

jsonData - the String containing the JSON data

Returns:

a Map containing the parsed data from the String

Throws:

com.fasterxml.jackson.core.JsonParseException - when an error occurs parsing the provided JSON

com.fasterxml.jackson.databind.JsonMappingException - if a JSON error occurs

IOException - if an error occurs reading the JSON data

marshal

public <T> String marshal(T object)

Marshals the supplied object out as a formatted JSON string.

Type Parameters:

T - the generics type for the provided object

Parameters:

object - the object to output as a JSON string

Returns:

a String containing the JSON for the specified object

toJsonString

public static <T> String toJsonString(T object)

Gets a the supplied object output as a formatted JSON string. Null properties will result in the value of the property being null. This is meant to be used for toString() implementations of GitLab4J classes.

Type Parameters:

T - the generics type for the provided object

Parameters:

object - the object to output as a JSON string

Returns:

a String containing the JSON for the specified object

toJsonNode

public static com.fasterxml.jackson.databind.JsonNode toJsonNode(String jsonString)
                                                          throws IOException

Parse the provided String into a JsonNode instance.

Parameters:

jsonString - a String containing JSON to parse

Returns:

a JsonNode with the String parsed into a JSON tree

Throws:

IOException - if any IO error occurs