com.fasterxml.jackson.databind.introspect

Class POJOPropertiesCollector

java.lang.Object

com.fasterxml.jackson.databind.introspect.POJOPropertiesCollector

public class POJOPropertiesCollector
extends Object

Helper class used for aggregating information about all possible properties of a POJO.

Field Summary

Fields

Modifier and Type	Field and Description
protected AnnotationIntrospector	_annotationIntrospector
protected LinkedList<AnnotatedMember>	_anyGetters
protected LinkedList<AnnotatedMethod>	_anySetters
protected AnnotatedClass	_classDef Low-level introspected class information (methods, fields etc)
protected MapperConfig<?>	_config Configuration settings
protected LinkedList<POJOPropertyBuilder>	_creatorProperties
protected boolean	_forSerialization True if introspection is done for serialization (giving precedence for serialization annotations), or not (false, deserialization)
protected HashSet<String>	_ignoredPropertyNames Lazily collected list of properties that can be implicitly ignored during serialization; only updated when collecting information for deserialization purposes
protected LinkedHashMap<Object,AnnotatedMember>	_injectables Lazily collected list of members that were annotated to indicate that they represent mutators for deserializer value injection.
protected LinkedList<AnnotatedMethod>	_jsonValueGetters Method(s) marked with 'JsonValue' annotation
protected String	_mutatorPrefix Prefix used by auto-detected mutators ("setters"): usually "set", but differs for builder objects ("with" by default).
protected LinkedHashMap<String,POJOPropertyBuilder>	_properties Set of logical property information collected so far
protected JavaType	_type Type of POJO for which properties are being collected.
protected VisibilityChecker<?>	_visibilityChecker

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	POJOPropertiesCollector(MapperConfig<?> config, boolean forSerialization, JavaType type, AnnotatedClass classDef, String mutatorPrefix)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	_addCreatorParam(AnnotatedParameter param)
protected void	_addCreators() Method for collecting basic information on constructor(s) found
protected void	_addFields() Method for collecting basic information on all fields found
protected void	_addGetterMethod(AnnotatedMethod m, AnnotationIntrospector ai)
protected void	_addInjectables()
protected void	_addMethods() Method for collecting basic information on all fields found
protected void	_addSetterMethod(AnnotatedMethod m, AnnotationIntrospector ai)
protected void	_doAddInjectable(Object id, AnnotatedMember m)
protected POJOPropertyBuilder	_property(PropertyName name)
protected POJOPropertyBuilder	_property(String implName)
protected void	_removeUnwantedProperties() Method called to get rid of candidate properties that are marked as ignored, or that are not visible.
protected void	_renameProperties()
protected void	_renameUsing(PropertyNamingStrategy naming)
protected void	_renameWithWrappers()
protected void	_sortProperties()
protected void	_updateCreatorProperty(POJOPropertyBuilder prop, List<POJOPropertyBuilder> creatorProperties)
POJOPropertiesCollector	collect() Method that orchestrates collection activities, and needs to be called after creating the instance.
Class<?>	findPOJOBuilderClass() Method for finding Class to use as POJO builder, if any.
AnnotationIntrospector	getAnnotationIntrospector()
AnnotatedMember	getAnyGetter()
AnnotatedMethod	getAnySetterMethod()
AnnotatedClass	getClassDef()
MapperConfig<?>	getConfig()
Set<String>	getIgnoredPropertyNames() Accessor for set of properties that are explicitly marked to be ignored via per-property markers (but NOT class annotations).
Map<Object,AnnotatedMember>	getInjectables()
AnnotatedMethod	getJsonValueMethod()
ObjectIdInfo	getObjectIdInfo() Accessor to find out whether type specified requires inclusion of Object Identifier.
List<BeanPropertyDefinition>	getProperties()
protected Map<String,POJOPropertyBuilder>	getPropertyMap()
JavaType	getType()
protected void	reportProblem(String msg)

Methods inherited from class java.lang.Object

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

Field Detail

_config

protected final MapperConfig<?> _config

Configuration settings

_forSerialization

protected final boolean _forSerialization

True if introspection is done for serialization (giving precedence for serialization annotations), or not (false, deserialization)

_type

protected final JavaType _type

Type of POJO for which properties are being collected.

_classDef

protected final AnnotatedClass _classDef

Low-level introspected class information (methods, fields etc)

_visibilityChecker

protected final VisibilityChecker<?> _visibilityChecker

_annotationIntrospector

protected final AnnotationIntrospector _annotationIntrospector

_mutatorPrefix

protected final String _mutatorPrefix

Prefix used by auto-detected mutators ("setters"): usually "set", but differs for builder objects ("with" by default).

_properties

protected final LinkedHashMap<String,POJOPropertyBuilder> _properties

Set of logical property information collected so far

_creatorProperties

protected LinkedList<POJOPropertyBuilder> _creatorProperties

_anyGetters

protected LinkedList<AnnotatedMember> _anyGetters

_anySetters

protected LinkedList<AnnotatedMethod> _anySetters

_jsonValueGetters

protected LinkedList<AnnotatedMethod> _jsonValueGetters

Method(s) marked with 'JsonValue' annotation

_ignoredPropertyNames

protected HashSet<String> _ignoredPropertyNames

Lazily collected list of properties that can be implicitly ignored during serialization; only updated when collecting information for deserialization purposes

_injectables

protected LinkedHashMap<Object,AnnotatedMember> _injectables

Lazily collected list of members that were annotated to indicate that they represent mutators for deserializer value injection.

Constructor Detail

POJOPropertiesCollector

protected POJOPropertiesCollector(MapperConfig<?> config,
                       boolean forSerialization,
                       JavaType type,
                       AnnotatedClass classDef,
                       String mutatorPrefix)

Method Detail

getConfig

public MapperConfig<?> getConfig()

getType

public JavaType getType()

getClassDef

public AnnotatedClass getClassDef()

getAnnotationIntrospector

public AnnotationIntrospector getAnnotationIntrospector()

getProperties

public List<BeanPropertyDefinition> getProperties()

getInjectables

public Map<Object,AnnotatedMember> getInjectables()

getJsonValueMethod

public AnnotatedMethod getJsonValueMethod()

getAnyGetter

public AnnotatedMember getAnyGetter()

getAnySetterMethod

public AnnotatedMethod getAnySetterMethod()

getIgnoredPropertyNames

public Set<String> getIgnoredPropertyNames()

Accessor for set of properties that are explicitly marked to be ignored via per-property markers (but NOT class annotations).

getObjectIdInfo

public ObjectIdInfo getObjectIdInfo()

Accessor to find out whether type specified requires inclusion of Object Identifier.

findPOJOBuilderClass

public Class<?> findPOJOBuilderClass()

Method for finding Class to use as POJO builder, if any.

getPropertyMap

protected Map<String,POJOPropertyBuilder> getPropertyMap()

collect

public POJOPropertiesCollector collect()

Method that orchestrates collection activities, and needs to be called after creating the instance.

_sortProperties

protected void _sortProperties()

_addFields

protected void _addFields()

Method for collecting basic information on all fields found

_addCreators

protected void _addCreators()

Method for collecting basic information on constructor(s) found

_addCreatorParam

protected void _addCreatorParam(AnnotatedParameter param)

Since:

2.4

_addMethods

protected void _addMethods()

Method for collecting basic information on all fields found

_addGetterMethod

protected void _addGetterMethod(AnnotatedMethod m,
                    AnnotationIntrospector ai)

_addSetterMethod

protected void _addSetterMethod(AnnotatedMethod m,
                    AnnotationIntrospector ai)

_addInjectables

protected void _addInjectables()

_doAddInjectable

protected void _doAddInjectable(Object id,
                    AnnotatedMember m)

_removeUnwantedProperties

protected void _removeUnwantedProperties()

Method called to get rid of candidate properties that are marked as ignored, or that are not visible.

_renameProperties

protected void _renameProperties()

_renameUsing

protected void _renameUsing(PropertyNamingStrategy naming)

_renameWithWrappers

protected void _renameWithWrappers()

reportProblem

protected void reportProblem(String msg)

_property

protected POJOPropertyBuilder _property(PropertyName name)

_property

protected POJOPropertyBuilder _property(String implName)

_updateCreatorProperty

protected void _updateCreatorProperty(POJOPropertyBuilder prop,
                          List<POJOPropertyBuilder> creatorProperties)