Package edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.introspect

Class AnnotationIntrospectorPair

java.lang.Object
edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.AnnotationIntrospector
edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.introspect.AnnotationIntrospectorPair
All Implemented Interfaces:
Versioned, Serializable
public class AnnotationIntrospectorPair extends AnnotationIntrospector implements Serializable
Helper class that allows using 2 introspectors such that one introspector acts as the primary one to use; and second one as a fallback used if the primary does not provide conclusive or useful result for a method.

An obvious consequence of priority is that it is easy to construct longer chains of introspectors by linking multiple pairs. Currently most likely combination is that of using the default Jackson provider, along with JAXB annotation introspector.

Note: up until 2.0, this class was an inner class of AnnotationIntrospector; moved here for convenience.

Since:
2.1
See Also:

  • Field Details

  • Constructor Details

  • Method Details

    • version

      public Version version()
      Description copied from interface: Versioned
      Method called to detect version of the component that implements this interface; returned version should never be null, but may return specific "not available" instance (see Version for details).
      Specified by:
      version in interface Versioned
      Specified by:
      version in class AnnotationIntrospector
      Returns:
      Version of the component

    • create

      public static AnnotationIntrospector create(AnnotationIntrospector primary, AnnotationIntrospector secondary)
      Helper method for constructing a Pair from two given introspectors (if neither is null); or returning non-null introspector if one is null (and return just null if both are null)

    • allIntrospectors

      public Collection<AnnotationIntrospector> allIntrospectors()
      Description copied from class: AnnotationIntrospector
      Method that can be used to collect all "real" introspectors that this introspector contains, if any; or this introspector if it is not a container. Used to get access to all container introspectors in their priority order.

      Default implementation returns a Singleton list with this introspector as contents. This usually works for sub-classes, except for proxy or delegating "container introspectors" which need to override implementation.

      Overrides:
      allIntrospectors in class AnnotationIntrospector
      Returns:
      Collection of all introspectors starting with this one, in case multiple introspectors are chained

    • allIntrospectors

      public Collection<AnnotationIntrospector> allIntrospectors(Collection<AnnotationIntrospector> result)
      Description copied from class: AnnotationIntrospector
      Method that can be used to collect all "real" introspectors that this introspector contains, if any; or this introspector if it is not a container. Used to get access to all container introspectors in their priority order.

      Default implementation adds this introspector in result; this usually works for sub-classes, except for proxy or delegating "container introspectors" which need to override implementation.

      Overrides:
      allIntrospectors in class AnnotationIntrospector
      Parameters:
      result - Container to add introspectors to
      Returns:
      Passed in Collection filled with introspectors as explained above

    • isAnnotationBundle

      public boolean isAnnotationBundle(Annotation ann)
      Description copied from class: AnnotationIntrospector
      Method for checking whether given annotation is considered an annotation bundle: if so, all meta-annotations it has will be used instead of annotation ("bundle") itself.
      Overrides:
      isAnnotationBundle in class AnnotationIntrospector
      Parameters:
      ann - Annotated entity to introspect
      Returns:
      True if given annotation is considered an annotation bundle; false if not

    • findRootName

      public PropertyName findRootName(AnnotatedClass ac)
      Description copied from class: AnnotationIntrospector
      Method for locating name used as "root name" (for use by some serializers when outputting root-level object -- mostly for XML compatibility purposes) for given class, if one is defined. Returns null if no declaration found; can return explicit empty String, which is usually ignored as well as null.

      NOTE: method signature changed in 2.1, to return PropertyName instead of String.

      Overrides:
      findRootName in class AnnotationIntrospector
      Parameters:
      ac - Annotated class to introspect
      Returns:
      Root name to use, if any; null if not

    • findPropertyIgnoralByName

      public JsonIgnoreProperties.Value findPropertyIgnoralByName(MapperConfig<?> config, Annotated ann)
      Description copied from class: AnnotationIntrospector
      Method for finding information about properties to ignore either by name, or by more general specification ("ignore all unknown"). This method combines multiple aspects of ignorals and deprecates earlier methods such as AnnotationIntrospector.findPropertiesToIgnore(Annotated, boolean) and AnnotationIntrospector.findIgnoreUnknownProperties(AnnotatedClass).
      Overrides:
      findPropertyIgnoralByName in class AnnotationIntrospector
      Parameters:
      config - Configuration settings in effect (for serialization or deserialization)
      ann - Annotated entity (Class, Accessor) to introspect
      Returns:
      Property ignoral settings to use; JsonIgnoreProperties.Value.empty() for defaults (should not return null)

    • findPropertyInclusionByName

      public JsonIncludeProperties.Value findPropertyInclusionByName(MapperConfig<?> config, Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for finding information about names of properties to included. This is typically used to strictly limit properties to include based on fully defined set of names ("allow-listing"), as opposed to excluding potential properties by exclusion ("deny-listing").
      Overrides:
      findPropertyInclusionByName in class AnnotationIntrospector
      Parameters:
      config - Configuration settings in effect (for serialization or deserialization)
      a - Annotated entity (Class, Accessor) to introspect
      Returns:
      Property inclusion settings to use; JsonIncludeProperties.Value.all() for defaults (should not return null)

    • isIgnorableType

      public Boolean isIgnorableType(AnnotatedClass ac)
      Description copied from class: AnnotationIntrospector
      Method for checking whether properties that have specified type (class, not generics aware) should be completely ignored for serialization and deserialization purposes.
      Overrides:
      isIgnorableType in class AnnotationIntrospector
      Parameters:
      ac - Annotated class to introspect
      Returns:
      Boolean.TRUE if properties of type should be ignored; Boolean.FALSE if they are not to be ignored, null for default handling (which is 'do not ignore')

    • findFilterId

      public Object findFilterId(Annotated ann)
      Description copied from class: AnnotationIntrospector
      Method for finding if annotated class has associated filter; and if so, to return id that is used to locate filter.
      Overrides:
      findFilterId in class AnnotationIntrospector
      Parameters:
      ann - Annotated entity to introspect
      Returns:
      Id of the filter to use for filtering properties of annotated class, if any; or null if none found.

    • findNamingStrategy

      public Object findNamingStrategy(AnnotatedClass ac)
      Description copied from class: AnnotationIntrospector
      Method for finding PropertyNamingStrategy for given class, if any specified by annotations; and if so, either return a PropertyNamingStrategy instance, or Class to use for creating instance
      Overrides:
      findNamingStrategy in class AnnotationIntrospector
      Parameters:
      ac - Annotated class to introspect
      Returns:
      Sub-class or instance of PropertyNamingStrategy, if one is specified for given class; null if not.

    • findClassDescription

      public String findClassDescription(AnnotatedClass ac)
      Description copied from class: AnnotationIntrospector
      Method used to check whether specified class defines a human-readable description to use for documentation. There are no further definitions for contents; for example, whether these may be marked up using HTML (or something like wiki format like Markup) is not defined.
      Overrides:
      findClassDescription in class AnnotationIntrospector
      Parameters:
      ac - Annotated class to introspect
      Returns:
      Human-readable description, if any.

    • findPropertiesToIgnore

      @Deprecated public String[] findPropertiesToIgnore(Annotated ac, boolean forSerialization)
      Deprecated.
      Overrides:
      findPropertiesToIgnore in class AnnotationIntrospector
      Parameters:
      ac - Annotated class to introspect
      forSerialization - True if requesting properties to ignore for serialization; false if for deserialization
      Returns:
      Array of names of properties to ignore

    • findIgnoreUnknownProperties

      @Deprecated public Boolean findIgnoreUnknownProperties(AnnotatedClass ac)
      Deprecated.
      Description copied from class: AnnotationIntrospector
      Method for checking whether an annotation indicates that all unknown properties should be ignored.
      Overrides:
      findIgnoreUnknownProperties in class AnnotationIntrospector
      Parameters:
      ac - Annotated class to introspect
      Returns:
      True if class has something indicating "ignore [all] unknown properties"

    • findPropertyIgnorals

      @Deprecated public JsonIgnoreProperties.Value findPropertyIgnorals(Annotated a)
      Deprecated.
      Overrides:
      findPropertyIgnorals in class AnnotationIntrospector
      Parameters:
      a - Annotated class to introspect
      Returns:
      Property ignoral settings to use; JsonIgnoreProperties.Value.empty() for defaults (should not return null)

    • findAutoDetectVisibility

      public VisibilityChecker<?> findAutoDetectVisibility(AnnotatedClass ac, VisibilityChecker<?> checker)
      Description copied from class: AnnotationIntrospector
      Method for checking if annotations indicate changes to minimum visibility levels needed for auto-detecting property elements (fields, methods, constructors). A baseline checker is given, and introspector is to either return it as is (if no annotations are found), or build and return a derived instance (using checker's build methods).
      Overrides:
      findAutoDetectVisibility in class AnnotationIntrospector
      Parameters:
      ac - Annotated class to introspect
      checker - Default visibility settings in effect before any override
      Returns:
      Visibility settings after possible annotation-based overrides

    • findTypeResolver

      public TypeResolverBuilder<?> findTypeResolver(MapperConfig<?> config, AnnotatedClass ac, JavaType baseType)
      Description copied from class: AnnotationIntrospector
      Method for checking if given class has annotations that indicate that specific type resolver is to be used for handling instances. This includes not only instantiating resolver builder, but also configuring it based on relevant annotations (not including ones checked with a call to AnnotationIntrospector.findSubtypes(edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.introspect.Annotated)
      Overrides:
      findTypeResolver in class AnnotationIntrospector
      Parameters:
      config - Configuration settings in effect (for serialization or deserialization)
      ac - Annotated class to check for annotations
      baseType - Base java type of value for which resolver is to be found
      Returns:
      Type resolver builder for given type, if one found; null if none

    • findPropertyTypeResolver

      public TypeResolverBuilder<?> findPropertyTypeResolver(MapperConfig<?> config, AnnotatedMember am, JavaType baseType)
      Description copied from class: AnnotationIntrospector
      Method for checking if given property entity (field or method) has annotations that indicate that specific type resolver is to be used for handling instances. This includes not only instantiating resolver builder, but also configuring it based on relevant annotations (not including ones checked with a call to AnnotationIntrospector.findSubtypes(edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.introspect.Annotated)
      Overrides:
      findPropertyTypeResolver in class AnnotationIntrospector
      Parameters:
      config - Configuration settings in effect (for serialization or deserialization)
      am - Annotated member (field or method) to check for annotations
      baseType - Base java type of property for which resolver is to be found
      Returns:
      Type resolver builder for properties of given entity, if one found; null if none

    • findPropertyContentTypeResolver

      public TypeResolverBuilder<?> findPropertyContentTypeResolver(MapperConfig<?> config, AnnotatedMember am, JavaType baseType)
      Description copied from class: AnnotationIntrospector
      Method for checking if given structured property entity (field or method that has nominal value of Map, Collection or array type) has annotations that indicate that specific type resolver is to be used for handling type information of contained values. This includes not only instantiating resolver builder, but also configuring it based on relevant annotations (not including ones checked with a call to AnnotationIntrospector.findSubtypes(edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.introspect.Annotated)
      Overrides:
      findPropertyContentTypeResolver in class AnnotationIntrospector
      Parameters:
      config - Configuration settings in effect (for serialization or deserialization)
      am - Annotated member (field or method) to check for annotations
      baseType - Type of property for which resolver is to be found (must be a container type)
      Returns:
      Type resolver builder for values contained in properties of given entity, if one found; null if none

    • findSubtypes

      public List<NamedType> findSubtypes(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for locating annotation-specified subtypes related to annotated entity (class, method, field). Note that this is only guaranteed to be a list of directly declared subtypes, no recursive processing is guarantees (i.e. caller has to do it if/as necessary)
      Overrides:
      findSubtypes in class AnnotationIntrospector
      Parameters:
      a - Annotated entity (class, field/method) to check for annotations
      Returns:
      List of subtype definitions found if any; null if none

    • findTypeName

      public String findTypeName(AnnotatedClass ac)
      Description copied from class: AnnotationIntrospector
      Method for checking if specified type has explicit name.
      Overrides:
      findTypeName in class AnnotationIntrospector
      Parameters:
      ac - Class to check for type name annotations
      Returns:
      Explicit type name (aka Type Id) found, if any; null if none

    • findReferenceType

      public AnnotationIntrospector.ReferenceProperty findReferenceType(AnnotatedMember member)
      Description copied from class: AnnotationIntrospector
      Method for checking if given member indicates that it is part of a reference (parent/child).
      Overrides:
      findReferenceType in class AnnotationIntrospector

    • findUnwrappingNameTransformer

      public NameTransformer findUnwrappingNameTransformer(AnnotatedMember member)
      Description copied from class: AnnotationIntrospector
      Method called to check whether given property is marked to be "unwrapped" when being serialized (and appropriately handled in reverse direction, i.e. expect unwrapped representation during deserialization). Return value is the name transformation to use, if wrapping/unwrapping should be done, or null if not -- note that transformation may simply be identity transformation (no changes).
      Overrides:
      findUnwrappingNameTransformer in class AnnotationIntrospector

    • findInjectableValue

      public JacksonInject.Value findInjectableValue(AnnotatedMember m)
      Description copied from class: AnnotationIntrospector
      Method called to find out whether given member expectes a value to be injected, and if so, what is the identifier of the value to use during injection. Type if identifier needs to be compatible with provider of values (of type InjectableValues); often a simple String id is used.
      Overrides:
      findInjectableValue in class AnnotationIntrospector
      Parameters:
      m - Member to check
      Returns:
      Identifier of value to inject, if any; null if no injection indicator is found

    • hasIgnoreMarker

      public boolean hasIgnoreMarker(AnnotatedMember m)
      Description copied from class: AnnotationIntrospector
      Method called to check whether given property is marked to be ignored. This is used to determine whether to ignore properties, on per-property basis, usually combining annotations from multiple accessors (getters, setters, fields, constructor parameters).
      Overrides:
      hasIgnoreMarker in class AnnotationIntrospector

    • hasRequiredMarker

      public Boolean hasRequiredMarker(AnnotatedMember m)
      Description copied from class: AnnotationIntrospector
      Method that can be called to check whether this member has an annotation that suggests whether value for matching property is required or not.
      Overrides:
      hasRequiredMarker in class AnnotationIntrospector

    • findInjectableValueId

      @Deprecated public Object findInjectableValueId(AnnotatedMember m)
      Deprecated.
      Overrides:
      findInjectableValueId in class AnnotationIntrospector

    • findSerializer

      public Object findSerializer(Annotated am)
      Description copied from class: AnnotationIntrospector
      Method for getting a serializer definition on specified method or field. Type of definition is either instance (of type JsonSerializer) or Class (of Class<JsonSerializer> implementation subtype); if value of different type is returned, a runtime exception may be thrown by caller.
      Overrides:
      findSerializer in class AnnotationIntrospector

    • findKeySerializer

      public Object findKeySerializer(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for getting a serializer definition for keys of associated java.util.Map property. Type of definition is either instance (of type JsonSerializer) or Class (of type Class<JsonSerializer>); if value of different type is returned, a runtime exception may be thrown by caller.
      Overrides:
      findKeySerializer in class AnnotationIntrospector

    • findContentSerializer

      public Object findContentSerializer(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for getting a serializer definition for content (values) of associated Collection, array or Map property. Type of definition is either instance (of type JsonSerializer) or Class (of type Class<JsonSerializer>); if value of different type is returned, a runtime exception may be thrown by caller.
      Overrides:
      findContentSerializer in class AnnotationIntrospector

    • findNullSerializer

      public Object findNullSerializer(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for getting a serializer definition for serializer to use for nulls (null values) of associated property or type.
      Overrides:
      findNullSerializer in class AnnotationIntrospector

    • findSerializationInclusion

      @Deprecated public JsonInclude.Include findSerializationInclusion(Annotated a, JsonInclude.Include defValue)
      Deprecated.
      Description copied from class: AnnotationIntrospector
      Method for checking whether given annotated entity (class, method, field) defines which Bean/Map properties are to be included in serialization. If no annotation is found, method should return given second argument; otherwise value indicated by the annotation.

      Note that meaning of inclusion value depends on whether it is for a Class or property (field/method/constructor): in former case, it is the default for all properties; in latter case it is specific override for annotated property.

      Overrides:
      findSerializationInclusion in class AnnotationIntrospector
      Returns:
      Enumerated value indicating which properties to include in serialization

    • findSerializationInclusionForContent

      @Deprecated public JsonInclude.Include findSerializationInclusionForContent(Annotated a, JsonInclude.Include defValue)
      Deprecated.
      Description copied from class: AnnotationIntrospector
      Method for checking whether content (entries) of a Map property are to be included during serialization or not. NOTE: this is NOT called for POJO properties, or array/Collection elements.
      Overrides:
      findSerializationInclusionForContent in class AnnotationIntrospector

    • findPropertyInclusion

      public JsonInclude.Value findPropertyInclusion(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for checking inclusion criteria for a type (Class) or property (yes, method name is bit unfortunate -- not just for properties!). In case of class, acts as the default for properties POJO contains; for properties acts as override for class defaults and possible global defaults.
      Overrides:
      findPropertyInclusion in class AnnotationIntrospector

    • findSerializationTyping

      public JsonSerialize.Typing findSerializationTyping(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for accessing declared typing mode annotated (if any). This is used for type detection, unless more granular settings (such as actual exact type; or serializer to use which means no type information is needed) take precedence.
      Overrides:
      findSerializationTyping in class AnnotationIntrospector
      Returns:
      Typing mode to use, if annotation is found; null otherwise

    • findSerializationConverter

      public Object findSerializationConverter(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for finding Converter that annotated entity (property or class) has indicated to be used as part of serialization. If not null, either has to be actual Converter instance, or class for such converter; and resulting converter will be used first to convert property value to converter target type, and then serializer for that type is used for actual serialization.

      This feature is typically used to convert internal values into types that Jackson can convert.

      Note also that this feature does not necessarily work well with polymorphic type handling, or object identity handling; if such features are needed an explicit serializer is usually better way to handle serialization.

      Overrides:
      findSerializationConverter in class AnnotationIntrospector
      Parameters:
      a - Annotated property (field, method) or class to check for annotations

    • findSerializationContentConverter

      public Object findSerializationContentConverter(AnnotatedMember a)
      Description copied from class: AnnotationIntrospector
      Method for finding Converter that annotated property has indicated needs to be used for values of container type (this also means that method should only be called for properties of container types, List/Map/array properties).

      If not null, either has to be actual Converter instance, or class for such converter; and resulting converter will be used first to convert property value to converter target type, and then serializer for that type is used for actual serialization.

      Other notes are same as those for AnnotationIntrospector.findSerializationConverter(edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.introspect.Annotated)

      Overrides:
      findSerializationContentConverter in class AnnotationIntrospector
      Parameters:
      a - Annotated property (field, method) to check.

    • findViews

      public Class<?>[] findViews(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for checking if annotated property (represented by a field or getter/setter method) has definitions for views it is to be included in. If null is returned, no view definitions exist and property is always included (or always excluded as per default view inclusion configuration); otherwise it will only be included for views included in returned array. View matches are checked using class inheritance rules (sub-classes inherit inclusions of super-classes)

      Since 2.9 this method may also be called to find "default view(s)" for AnnotatedClass

      Overrides:
      findViews in class AnnotationIntrospector
      Parameters:
      a - Annotated property (represented by a method, field or ctor parameter)
      Returns:
      Array of views (represented by classes) that the property is included in; if null, always included (same as returning array containing Object.class)

    • isTypeId

      public Boolean isTypeId(AnnotatedMember member)
      Description copied from class: AnnotationIntrospector
      Method for checking whether given accessor claims to represent type id: if so, its value may be used as an override, instead of generated type id.
      Overrides:
      isTypeId in class AnnotationIntrospector
      Parameters:
      member - Annotated accessor (field/method/constructor parameter) to check for annotations
      Returns:
      Boolean to indicate whether member is a type id or not, if annotation found; null if no information found.

    • findObjectIdInfo

      public ObjectIdInfo findObjectIdInfo(Annotated ann)
      Description copied from class: AnnotationIntrospector
      Method for checking whether given annotated thing (type, or accessor) indicates that values referenced (values of type of annotated class, or values referenced by annotated property; latter having precedence) should include Object Identifier, and if so, specify details of Object Identity used.
      Overrides:
      findObjectIdInfo in class AnnotationIntrospector
      Parameters:
      ann - Annotated entity to introspect
      Returns:
      Details of Object Id as explained above, if Object Id handling to be applied; null otherwise.

    • findObjectReferenceInfo

      public ObjectIdInfo findObjectReferenceInfo(Annotated ann, ObjectIdInfo objectIdInfo)
      Description copied from class: AnnotationIntrospector
      Method for figuring out additional properties of an Object Identity reference
      Overrides:
      findObjectReferenceInfo in class AnnotationIntrospector
      Parameters:
      ann - Annotated entity to introspect
      objectIdInfo - (optional) Base Object Id information, if any; null if none
      Returns:
      ObjectIdInfo augmented with possible additional information

    • findFormat

      public JsonFormat.Value findFormat(Annotated ann)
      Description copied from class: AnnotationIntrospector
      Method for finding format annotations for property or class. Return value is typically used by serializers and/or deserializers to customize presentation aspects of the serialized value.
      Overrides:
      findFormat in class AnnotationIntrospector

    • findWrapperName

      public PropertyName findWrapperName(Annotated ann)
      Description copied from class: AnnotationIntrospector
      Method used to check if specified property has annotation that indicates that it should be wrapped in an element; and if so, name to use. Note that not all serializers and deserializers support use this method: currently (2.1) it is only used by XML-backed handlers.
      Overrides:
      findWrapperName in class AnnotationIntrospector
      Returns:
      Wrapper name to use, if any, or PropertyName.USE_DEFAULT to indicate that no wrapper element should be used.

    • findPropertyDefaultValue

      public String findPropertyDefaultValue(Annotated ann)
      Description copied from class: AnnotationIntrospector
      Method for finding suggested default value (as simple textual serialization) for the property. While core databind does not make any use of it, it is exposed for extension modules to use: an expected use is generation of schema representations and documentation.
      Overrides:
      findPropertyDefaultValue in class AnnotationIntrospector

    • findPropertyDescription

      public String findPropertyDescription(Annotated ann)
      Description copied from class: AnnotationIntrospector
      Method used to check whether specified property member (accessor or mutator) defines human-readable description to use for documentation. There are no further definitions for contents; for example, whether these may be marked up using HTML is not defined.
      Overrides:
      findPropertyDescription in class AnnotationIntrospector
      Returns:
      Human-readable description, if any.

    • findPropertyIndex

      public Integer findPropertyIndex(Annotated ann)
      Description copied from class: AnnotationIntrospector
      Method used to check whether specified property member (accessor or mutator) defines numeric index, and if so, what is the index value. Possible use cases for index values included use by underlying data format (some binary formats mandate use of index instead of name) and ordering of properties (for documentation, or during serialization).
      Overrides:
      findPropertyIndex in class AnnotationIntrospector
      Returns:
      Explicitly specified index for the property, if any

    • findImplicitPropertyName

      public String findImplicitPropertyName(AnnotatedMember ann)
      Description copied from class: AnnotationIntrospector
      Method for finding implicit name for a property that given annotated member (field, method, creator parameter) may represent. This is different from explicit, annotation-based property name, in that it is "weak" and does not either proof that a property exists (for example, if visibility is not high enough), or override explicit names. In practice this method is used to introspect optional names for creator parameters (which may or may not be available and cannot be detected by standard databind); or to provide alternate name mangling for fields, getters and/or setters.
      Overrides:
      findImplicitPropertyName in class AnnotationIntrospector

    • findPropertyAliases

      public List<PropertyName> findPropertyAliases(Annotated ann)
      Description copied from class: AnnotationIntrospector
      Method called to find if given property has alias(es) defined.
      Overrides:
      findPropertyAliases in class AnnotationIntrospector
      Returns:
      `null` if member has no information; otherwise a `List` (possibly empty) of aliases to use.

    • findPropertyAccess

      public JsonProperty.Access findPropertyAccess(Annotated ann)
      Description copied from class: AnnotationIntrospector
      Method for finding optional access definition for a property, annotated on one of its accessors. If a definition for read-only, write-only or read-write cases, visibility rules may be modified. Note, however, that even more specific annotations (like one for ignoring specific accessor) may further override behavior of the access definition.
      Overrides:
      findPropertyAccess in class AnnotationIntrospector

    • resolveSetterConflict

      public AnnotatedMethod resolveSetterConflict(MapperConfig<?> config, AnnotatedMethod setter1, AnnotatedMethod setter2)
      Description copied from class: AnnotationIntrospector
      Method called in cases where a class has two methods eligible to be used for the same logical property, and default logic is not enough to figure out clear precedence. Introspector may try to choose one to use; or, if unable, return `null` to indicate it cannot resolve the problem.
      Overrides:
      resolveSetterConflict in class AnnotationIntrospector

    • findRenameByField

      public PropertyName findRenameByField(MapperConfig<?> config, AnnotatedField f, PropertyName implName)
      Description copied from class: AnnotationIntrospector
      Method called on fields that are eligible candidates for properties (that is, non-static member fields), but not necessarily selected (may or may not be visible), to let fields affect name linking. Call will be made after finding implicit name (which by default is just name of the field, but may be overridden by introspector), but before discovering other accessors. If non-null name returned, it is to be used to find other accessors (getters, setters, creator parameters) and replace their implicit names with that of field's implicit name (assuming they differ).

      Specific example (and initial use case is for support Kotlin's "is getter" matching (see Kotling Interop for details), in which field like 'isOpen' would have implicit name of "isOpen", match getter getOpen() and setter setOpen(boolean), but use logical external name of "isOpen" (and not implicit name of getter/setter, "open"!). To achieve this, field implicit name needs to remain "isOpen" but this method needs to return name PropertyName.construct("open"): doing so will "pull in" getter and/or setter, and rename them as "isOpen".

      Overrides:
      findRenameByField in class AnnotationIntrospector
      Parameters:
      config - Effective mapper configuration in use
      f - Field to check
      implName - Implicit name of the field; usually name of field itself but not always, used as the target name for accessors to rename.
      Returns:
      Name used to find other accessors to rename, if any; null to indicate no renaming

    • refineSerializationType

      public JavaType refineSerializationType(MapperConfig<?> config, Annotated a, JavaType baseType) throws JsonMappingException
      Description copied from class: AnnotationIntrospector
      Method called to find out possible type refinements to use for deserialization, including not just value itself but key and/or content type, if type has those.
      Overrides:
      refineSerializationType in class AnnotationIntrospector
      Throws:
      JsonMappingException

    • findSerializationType

      @Deprecated public Class<?> findSerializationType(Annotated a)
      Deprecated.
      Overrides:
      findSerializationType in class AnnotationIntrospector

    • findSerializationKeyType

      @Deprecated public Class<?> findSerializationKeyType(Annotated am, JavaType baseType)
      Deprecated.
      Overrides:
      findSerializationKeyType in class AnnotationIntrospector

    • findSerializationContentType

      @Deprecated public Class<?> findSerializationContentType(Annotated am, JavaType baseType)
      Deprecated.
      Overrides:
      findSerializationContentType in class AnnotationIntrospector

    • findSerializationPropertyOrder

      public String[] findSerializationPropertyOrder(AnnotatedClass ac)
      Description copied from class: AnnotationIntrospector
      Method for accessing defined property serialization order (which may be partial). May return null if no ordering is defined.
      Overrides:
      findSerializationPropertyOrder in class AnnotationIntrospector

    • findSerializationSortAlphabetically

      public Boolean findSerializationSortAlphabetically(Annotated ann)
      Description copied from class: AnnotationIntrospector
      Method for checking whether an annotation indicates that serialized properties for which no explicit is defined should be alphabetically (lexicograpically) ordered
      Overrides:
      findSerializationSortAlphabetically in class AnnotationIntrospector

    • findAndAddVirtualProperties

      public void findAndAddVirtualProperties(MapperConfig<?> config, AnnotatedClass ac, List<BeanPropertyWriter> properties)
      Description copied from class: AnnotationIntrospector
      Method for adding possible virtual properties to be serialized along with regular properties.
      Overrides:
      findAndAddVirtualProperties in class AnnotationIntrospector

    • findNameForSerialization

      public PropertyName findNameForSerialization(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for checking whether given property accessors (method, field) has an annotation that suggests property name to use for serialization. Should return null if no annotation is found; otherwise a non-null name (possibly PropertyName.USE_DEFAULT, which means "use default heuristics").
      Overrides:
      findNameForSerialization in class AnnotationIntrospector
      Parameters:
      a - Property accessor to check
      Returns:
      Name to use if found; null if not.

    • hasAsKey

      public Boolean hasAsKey(MapperConfig<?> config, Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for checking whether given method has an annotation that suggests the return value of annotated field or method should be used as "the key" of the object instance; usually serialized as a primitive value such as String or number.
      Overrides:
      hasAsKey in class AnnotationIntrospector
      Returns:
      Boolean.TRUE if such annotation is found and is not disabled; Boolean.FALSE if disabled annotation (block) is found (to indicate accessor is definitely NOT to be used "as value"); or `null` if no information found.

    • hasAsValue

      public Boolean hasAsValue(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for checking whether given method has an annotation that suggests that the return value of annotated method should be used as "the value" of the object instance; usually serialized as a primitive value such as String or number.
      Overrides:
      hasAsValue in class AnnotationIntrospector
      Returns:
      Boolean.TRUE if such annotation is found and is not disabled; Boolean.FALSE if disabled annotation (block) is found (to indicate accessor is definitely NOT to be used "as value"); or `null` if no information found.

    • hasAnyGetter

      public Boolean hasAnyGetter(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for checking whether given method has an annotation that suggests that the method is to serve as "any setter"; method to be used for accessing set of miscellaneous "extra" properties, often bound with matching "any setter" method.
      Overrides:
      hasAnyGetter in class AnnotationIntrospector
      Parameters:
      a - Annotated entity to check
      Returns:
      True if such annotation is found (and is not disabled), false otherwise

    • findEnumValues

      public String[] findEnumValues(Class<?> enumType, Enum<?>[] enumValues, String[] names)
      Description copied from class: AnnotationIntrospector
      Method for efficiently figuring out which if given set of Enum values have explicitly defined name. Method will overwrite entries in incoming names array with explicit names found, if any, leaving other entries unmodified.
      Overrides:
      findEnumValues in class AnnotationIntrospector
      Parameters:
      enumType - Type of Enumeration
      enumValues - Values of enumeration
      names - Matching declared names of enumeration values (with indexes matching enumValues entries)
      Returns:
      Array of names to use (possible names passed as argument)

    • findEnumAliases

      public void findEnumAliases(Class<?> enumType, Enum<?>[] enumValues, String[][] aliases)
      Description copied from class: AnnotationIntrospector
      Method that is related to AnnotationIntrospector.findEnumValues(java.lang.Class<?>, java.lang.Enum<?>[], java.lang.String[]) but is called to check if there are alternative names (aliased) that can be accepted for entries, in addition to primary names introspected earlier. If so, these aliases should be returned in aliases List passed as argument (and initialized for proper size by caller).
      Overrides:
      findEnumAliases in class AnnotationIntrospector
      Parameters:
      enumType - Type of Enumeration
      enumValues - Values of enumeration
      aliases - (in/out) Pre-allocated array where aliases found, if any, may be added (in indexes matching those of enumValues)

    • findDefaultEnumValue

      public Enum<?> findDefaultEnumValue(Class<Enum<?>> enumCls)
      Description copied from class: AnnotationIntrospector
      Finds the Enum value that should be considered the default value, if possible.
      Overrides:
      findDefaultEnumValue in class AnnotationIntrospector
      Parameters:
      enumCls - The Enum class to scan for the default value
      Returns:
      null if none found or it's not possible to determine one

    • findEnumValue

      @Deprecated public String findEnumValue(Enum<?> value)
      Deprecated.
      Description copied from class: AnnotationIntrospector
      Method for determining the String value to use for serializing given enumeration entry; used when serializing enumerations as Strings (the standard method).
      Overrides:
      findEnumValue in class AnnotationIntrospector
      Parameters:
      value - Enum value to introspect
      Returns:
      Serialized enum value.

    • hasAsValueAnnotation

      @Deprecated public boolean hasAsValueAnnotation(AnnotatedMethod am)
      Deprecated.
      Overrides:
      hasAsValueAnnotation in class AnnotationIntrospector
      Parameters:
      am - Annotated method to check

    • hasAnyGetterAnnotation

      @Deprecated public boolean hasAnyGetterAnnotation(AnnotatedMethod am)
      Deprecated.
      Overrides:
      hasAnyGetterAnnotation in class AnnotationIntrospector
      Parameters:
      am - Annotated method to check

    • findDeserializer

      public Object findDeserializer(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for getting a deserializer definition on specified method or field. Type of definition is either instance (of type JsonDeserializer) or Class (of type Class&<JsonDeserializer>); type is returned, a runtime exception may be thrown by caller.
      Overrides:
      findDeserializer in class AnnotationIntrospector

    • findKeyDeserializer

      public Object findKeyDeserializer(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for getting a deserializer definition for keys of associated Map property. Type of definition is either instance (of type JsonDeserializer) or Class (of type Class<JsonDeserializer>); if value of different type is returned, a runtime exception may be thrown by caller.
      Overrides:
      findKeyDeserializer in class AnnotationIntrospector

    • findContentDeserializer

      public Object findContentDeserializer(Annotated am)
      Description copied from class: AnnotationIntrospector
      Method for getting a deserializer definition for content (values) of associated Collection, array or Map property. Type of definition is either instance (of type JsonDeserializer) or Class (of type Class<JsonDeserializer>); if value of different type is returned, a runtime exception may be thrown by caller.
      Overrides:
      findContentDeserializer in class AnnotationIntrospector

    • findDeserializationConverter

      public Object findDeserializationConverter(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for finding Converter that annotated entity (property or class) has indicated to be used as part of deserialization. If not null, either has to be actual Converter instance, or class for such converter; and resulting converter will be used after Jackson has deserializer data into intermediate type (Converter input type), and Converter needs to convert this into its target type to be set as property value.

      This feature is typically used to convert intermediate Jackson types (that default deserializers can produce) into custom type instances.

      Note also that this feature does not necessarily work well with polymorphic type handling, or object identity handling; if such features are needed an explicit deserializer is usually better way to handle deserialization.

      Overrides:
      findDeserializationConverter in class AnnotationIntrospector
      Parameters:
      a - Annotated property (field, method) or class to check for annotations

    • findDeserializationContentConverter

      public Object findDeserializationContentConverter(AnnotatedMember a)
      Description copied from class: AnnotationIntrospector
      Method for finding Converter that annotated property has indicated needs to be used for values of container type (this also means that method should only be called for properties of container types, List/Map/array properties).

      If not null, either has to be actual Converter instance, or class for such converter; and resulting converter will be used after Jackson has deserializer data into intermediate type (Converter input type), and Converter needs to convert this into its target type to be set as property value.

      Other notes are same as those for AnnotationIntrospector.findDeserializationConverter(edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.introspect.Annotated)

      Overrides:
      findDeserializationContentConverter in class AnnotationIntrospector
      Parameters:
      a - Annotated property (field, method) to check.

    • refineDeserializationType

      public JavaType refineDeserializationType(MapperConfig<?> config, Annotated a, JavaType baseType) throws JsonMappingException
      Description copied from class: AnnotationIntrospector
      Method called to find out possible type refinements to use for deserialization.
      Overrides:
      refineDeserializationType in class AnnotationIntrospector
      Throws:
      JsonMappingException

    • findDeserializationType

      @Deprecated public Class<?> findDeserializationType(Annotated am, JavaType baseType)
      Deprecated.
      Description copied from class: AnnotationIntrospector
      Method for accessing annotated type definition that a property can have, to be used as the type for deserialization instead of the static (declared) type. Type is usually narrowing conversion (i.e.subtype of declared type). Declared return type of the method is also considered acceptable.
      Overrides:
      findDeserializationType in class AnnotationIntrospector
      Parameters:
      am - Annotated entity to introspect
      baseType - Assumed type before considering annotations
      Returns:
      Class to use for deserialization instead of declared type

    • findDeserializationKeyType

      @Deprecated public Class<?> findDeserializationKeyType(Annotated am, JavaType baseKeyType)
      Deprecated.
      Description copied from class: AnnotationIntrospector
      Method for accessing additional narrowing type definition that a method can have, to define more specific key type to use. It should be only be used with Map types.
      Overrides:
      findDeserializationKeyType in class AnnotationIntrospector
      Parameters:
      am - Annotated entity to introspect
      baseKeyType - Assumed key type before considering annotations
      Returns:
      Class specifying more specific type to use instead of declared type, if annotation found; null if not

    • findDeserializationContentType

      @Deprecated public Class<?> findDeserializationContentType(Annotated am, JavaType baseContentType)
      Deprecated.
      Description copied from class: AnnotationIntrospector
      Method for accessing additional narrowing type definition that a method can have, to define more specific content type to use; content refers to Map values and Collection/array elements. It should be only be used with Map, Collection and array types.
      Overrides:
      findDeserializationContentType in class AnnotationIntrospector
      Parameters:
      am - Annotated entity to introspect
      baseContentType - Assumed content (value) type before considering annotations
      Returns:
      Class specifying more specific type to use instead of declared type, if annotation found; null if not

    • findValueInstantiator

      public Object findValueInstantiator(AnnotatedClass ac)
      Description copied from class: AnnotationIntrospector
      Method getting ValueInstantiator to use for given type (class): return value can either be an instance of instantiator, or class of instantiator to create.
      Overrides:
      findValueInstantiator in class AnnotationIntrospector
      Parameters:
      ac - Annotated class to introspect
      Returns:
      Either ValueInstantiator instance to use, or Class of one to create; or null if no annotations found to indicate custom value instantiator.

    • findPOJOBuilder

      public Class<?> findPOJOBuilder(AnnotatedClass ac)
      Description copied from class: AnnotationIntrospector
      Method for finding Builder object to use for constructing value instance and binding data (sort of combining value instantiators that can construct, and deserializers that can bind data).

      Note that unlike accessors for some helper Objects, this method does not allow returning instances: the reason is that builders have state, and a separate instance needs to be created for each deserialization call.

      Overrides:
      findPOJOBuilder in class AnnotationIntrospector
      Parameters:
      ac - Annotated class to introspect
      Returns:
      Builder class to use, if annotation found; null if not.

    • findPOJOBuilderConfig

      public JsonPOJOBuilder.Value findPOJOBuilderConfig(AnnotatedClass ac)
      Overrides:
      findPOJOBuilderConfig in class AnnotationIntrospector
      Parameters:
      ac - Annotated class to introspect
      Returns:
      Builder settings to use, if any found; null if not.

    • findNameForDeserialization

      public PropertyName findNameForDeserialization(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for checking whether given property accessors (method, field) has an annotation that suggests property name to use for deserialization (reading JSON into POJOs). Should return null if no annotation is found; otherwise a non-null name (possibly PropertyName.USE_DEFAULT, which means "use default heuristics").
      Overrides:
      findNameForDeserialization in class AnnotationIntrospector
      Parameters:
      a - Annotated entity to check
      Returns:
      Name to use if found; null if not.

    • hasAnySetter

      public Boolean hasAnySetter(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for checking whether given method has an annotation that suggests that the method is to serve as "any setter"; method to be used for setting values of any properties for which no dedicated setter method is found.
      Overrides:
      hasAnySetter in class AnnotationIntrospector
      Parameters:
      a - Annotated entity to check
      Returns:
      Boolean.TRUE or Boolean.FALSE if explicit "any setter" marker found; null otherwise.

    • findSetterInfo

      public JsonSetter.Value findSetterInfo(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for finding possible settings for property, given annotations on an accessor.
      Overrides:
      findSetterInfo in class AnnotationIntrospector
      Parameters:
      a - Annotated entity to check
      Returns:
      Setter info value found, if any; JsonSetter.Value.empty() if none (should not return null)

    • findMergeInfo

      public Boolean findMergeInfo(Annotated a)
      Description copied from class: AnnotationIntrospector
      Method for finding merge settings for property, if any.
      Overrides:
      findMergeInfo in class AnnotationIntrospector
      Parameters:
      a - Annotated entity to check
      Returns:
      Boolean.TRUE or Boolean.FALSE if explicit merge enable/disable found; null otherwise.

    • hasCreatorAnnotation

      @Deprecated public boolean hasCreatorAnnotation(Annotated a)
      Deprecated.
      Description copied from class: AnnotationIntrospector
      Method for checking whether given annotated item (method, constructor) has an annotation that suggests that the method is a "creator" (aka factory) method to be used for construct new instances of deserialized values.
      Overrides:
      hasCreatorAnnotation in class AnnotationIntrospector
      Parameters:
      a - Annotated entity to check
      Returns:
      True if such annotation is found (and is not disabled), false otherwise

    • findCreatorBinding

      @Deprecated public JsonCreator.Mode findCreatorBinding(Annotated a)
      Deprecated.
      Description copied from class: AnnotationIntrospector
      Method for finding indication of creator binding mode for a creator (something for which AnnotationIntrospector.hasCreatorAnnotation(edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.introspect.Annotated) returns true), for cases where there may be ambiguity (currently: single-argument creator with implicit but no explicit name for the argument).
      Overrides:
      findCreatorBinding in class AnnotationIntrospector
      Parameters:
      a - Annotated entity to check
      Returns:
      Creator mode found, if any; null if none

    • findCreatorAnnotation

      public JsonCreator.Mode findCreatorAnnotation(MapperConfig<?> config, Annotated a)
      Description copied from class: AnnotationIntrospector
      Method called to check whether potential Creator (constructor or static factory method) has explicit annotation to indicate it as actual Creator; and if so, which JsonCreator.Mode to use.

      NOTE: caller needs to consider possibility of both `null` (no annotation found) and JsonCreator.Mode.DISABLED (annotation found, but disabled); latter is necessary as marker in case multiple introspectors are chained, as well as possibly as when using mix-in annotations.

      Overrides:
      findCreatorAnnotation in class AnnotationIntrospector
      Parameters:
      config - Configuration settings in effect (for serialization or deserialization)
      a - Annotated accessor (usually constructor or static method) to check
      Returns:
      Creator mode found, if any; null if none

    • hasAnySetterAnnotation

      @Deprecated public boolean hasAnySetterAnnotation(AnnotatedMethod am)
      Deprecated.
      Overrides:
      hasAnySetterAnnotation in class AnnotationIntrospector
      Parameters:
      am - Annotated method to check
      Returns:
      true if "any-setter" annotation was found; false otherwise

    • _isExplicitClassOrOb

      protected boolean _isExplicitClassOrOb(Object maybeCls, Class<?> implicit)

    • _explicitClassOrOb

      protected Object _explicitClassOrOb(Object maybeCls, Class<?> implicit)