com.fasterxml.jackson.databind

Enum MapperFeature

    • Enum Constant Summary

      Enum Constants 
      Enum Constant and Description
      ACCEPT_CASE_INSENSITIVE_ENUMS
      Feature that determines if Enum deserialization should be case sensitive or not.
      ACCEPT_CASE_INSENSITIVE_PROPERTIES
      Feature that will allow for more forgiving deserialization of incoming JSON.
      ACCEPT_CASE_INSENSITIVE_VALUES
      Feature that permits parsing some enumerated text-based value types but ignoring the case of the values on deserialization: for example, date/time type deserializers.
      ALLOW_COERCION_OF_SCALARS
      Feature that determines whether coercions from secondary representations are allowed for simple non-textual scalar types: numbers and booleans.
      ALLOW_EXPLICIT_PROPERTY_RENAMING
      Feature that when enabled will allow explicitly named properties (i.e., fields or methods annotated with JsonProperty("explicitName")) to be re-named by a PropertyNamingStrategy, if one is configured.
      ALLOW_FINAL_FIELDS_AS_MUTATORS
      Feature that determines whether member fields declared as 'final' may be auto-detected to be used mutators (used to change value of the logical property) or not.
      ALLOW_IS_GETTERS_FOR_NON_BOOLEAN
      Feature that when enabled will allow getters with is-Prefix also for non-boolean return types; if disabled only methods that return boolean or Boolean qualify as "is getters".
      ALLOW_VOID_VALUED_PROPERTIES
      Feature that determines whether nominal property type of Void is allowed for Getter methods to indicate null valued pseudo-property or not.
      APPLY_DEFAULT_VALUES
      Feature that determines whether ObjectReader applies default values defined in class definitions in cases where the input data omits the relevant values.
      AUTO_DETECT_CREATORS
      Feature that determines whether "creator" methods are automatically detected by consider public constructors, and static single argument methods with name "valueOf".
      AUTO_DETECT_FIELDS
      Feature that determines whether non-static fields are recognized as properties.
      AUTO_DETECT_GETTERS
      Feature that determines whether regular "getter" methods are automatically detected based on standard Bean naming convention or not.
      AUTO_DETECT_IS_GETTERS
      Feature that determines whether "is getter" methods are automatically detected based on standard Bean naming convention or not.
      AUTO_DETECT_SETTERS
      Feature that determines whether "setter" methods are automatically detected based on standard Bean naming convention or not.
      BLOCK_UNSAFE_POLYMORPHIC_BASE_TYPES
      Setting that may be enabled to reconfigure default PolymorphicTypeValidator used by legacy ObjectMapper.enableDefaultTyping() methods as well as default used for annotation-based polymorphic handling so that it uses DefaultBaseTypeLimitingValidator.
      CAN_OVERRIDE_ACCESS_MODIFIERS
      Feature that determines whether method and field access modifier settings can be overridden when accessing properties.
      DEFAULT_VIEW_INCLUSION
      Feature that determines whether properties that have no view annotations are included in JSON serialization views (see JsonView for more details on JSON Views).
      IGNORE_DUPLICATE_MODULE_REGISTRATIONS
      Feature that determines whether multiple registrations of same module should be ignored or not; if enabled, only the first registration call results in module being called, and possible duplicate calls are silently ignored; if disabled, no checking is done and all registration calls are dispatched to module.
      IGNORE_MERGE_FOR_UNMERGEABLE
      Setting that determines what happens if an attempt is made to explicitly "merge" value of a property, where value does not support merging; either merging is skipped and new value is created (true) or an exception is thrown (false).
      INFER_BUILDER_TYPE_BINDINGS
      Feature that enables inferring builder type bindings from the value type being deserialized.
      INFER_CREATOR_FROM_CONSTRUCTOR_PROPERTIES
      Feature that determines handling of java.beans.ConstructorProperties annotation: when enabled, it is considered as alias of JsonCreator, to mean that constructor should be considered a property-based Creator; when disabled, only constructor parameter name information is used, but constructor is NOT considered an explicit Creator (although may be discovered as one using other annotations or heuristics).
      INFER_PROPERTY_MUTATORS
      Feature that determines whether member mutators (fields and setters) may be "pulled in" even if they are not visible, as long as there is a visible accessor (getter or field) with same name.
      OVERRIDE_PUBLIC_ACCESS_MODIFIERS
      Feature that determines that forces call to AccessibleObject.setAccessible(java.lang.reflect.AccessibleObject[], boolean) even for public accessors -- that is, even if no such call is needed from functionality perspective -- if call is allowed (that is, CAN_OVERRIDE_ACCESS_MODIFIERS is set to true).
      PROPAGATE_TRANSIENT_MARKER
      Feature that determines how transient modifier for fields is handled: if disabled, it is only taken to mean exclusion of the field as an accessor; if true, it is taken to imply removal of the whole property.
      REQUIRE_SETTERS_FOR_GETTERS
      Feature that determines whether getters (getter methods) can be auto-detected if there is no matching mutator (setter, constructor parameter or field) or not: if set to true, only getters that match a mutator are auto-discovered; if false, all auto-detectable getters can be discovered.
      REQUIRE_TYPE_ID_FOR_SUBTYPES
      Feature that determines what happens when deserializing to a registered sub-type (polymorphic deserialization), but no type information has been provided.
      SORT_CREATOR_PROPERTIES_FIRST
      Feature that defines whether Creator properties (ones passed through constructor or static factory method) should be sorted before other properties for which no explicit order is specified, in case where alphabetic ordering is to be used for such properties.
      SORT_PROPERTIES_ALPHABETICALLY
      Feature that defines default property serialization order used for POJO properties.
      USE_ANNOTATIONS
      Feature that determines whether annotation introspection is used for configuration; if enabled, configured AnnotationIntrospector will be used: if disabled, no annotations are considered.
      USE_BASE_TYPE_AS_DEFAULT_IMPL
      Feature that specifies whether the declared base type of a polymorphic value is to be used as the "default" implementation, if no explicit default class is specified via @JsonTypeInfo.defaultImpl annotation.
      USE_GETTERS_AS_SETTERS
      Feature that determines whether otherwise regular "getter" methods (but only ones that handle Collections and Maps, not getters of other type) can be used for purpose of getting a reference to a Collection and Map to modify the property, without requiring a setter method.
      USE_STATIC_TYPING
      Feature that determines whether the type detection for serialization should be using actual dynamic runtime type, or declared static type.
      USE_STD_BEAN_NAMING
      Feature that may be enabled to enforce strict compatibility with Bean name introspection, instead of slightly different mechanism Jackson defaults to.
      USE_WRAPPER_NAME_AS_PROPERTY_NAME
      Feature that can be enabled to make property names be overridden by wrapper name (usually detected with annotations as defined by AnnotationIntrospector.findWrapperName(com.fasterxml.jackson.databind.introspect.Annotated).
    • Enum Constant Detail

      • USE_ANNOTATIONS

        public static final MapperFeature USE_ANNOTATIONS
        Feature that determines whether annotation introspection is used for configuration; if enabled, configured AnnotationIntrospector will be used: if disabled, no annotations are considered.

        Feature is enabled by default.

      • USE_GETTERS_AS_SETTERS

        public static final MapperFeature USE_GETTERS_AS_SETTERS
        Feature that determines whether otherwise regular "getter" methods (but only ones that handle Collections and Maps, not getters of other type) can be used for purpose of getting a reference to a Collection and Map to modify the property, without requiring a setter method. This is similar to how JAXB framework sets Collections and Maps: no setter is involved, just setter.

        Note that such getters-as-setters methods have lower precedence than setters, so they are only used if no setter is found for the Map/Collection property.

        Feature is enabled by default.

      • PROPAGATE_TRANSIENT_MARKER

        public static final MapperFeature PROPAGATE_TRANSIENT_MARKER
        Feature that determines how transient modifier for fields is handled: if disabled, it is only taken to mean exclusion of the field as an accessor; if true, it is taken to imply removal of the whole property.

        Feature is disabled by default, meaning that existence of `transient` for a field does not necessarily lead to ignoral of getters or setters but just ignoring the use of field for access.

        Since:
        2.6
      • AUTO_DETECT_CREATORS

        public static final MapperFeature AUTO_DETECT_CREATORS
        Feature that determines whether "creator" methods are automatically detected by consider public constructors, and static single argument methods with name "valueOf". If disabled, only methods explicitly annotated are considered creator methods (except for the no-arg default constructor which is always considered a factory method).

        Note that this feature has lower precedence than per-class annotations, and is only used if there isn't more granular configuration available.

        Feature is enabled by default.

      • AUTO_DETECT_FIELDS

        public static final MapperFeature AUTO_DETECT_FIELDS
        Feature that determines whether non-static fields are recognized as properties. If yes, then all public member fields are considered as properties. If disabled, only fields explicitly annotated are considered property fields.

        Note that this feature has lower precedence than per-class annotations, and is only used if there isn't more granular configuration available.

        Feature is enabled by default.

      • AUTO_DETECT_GETTERS

        public static final MapperFeature AUTO_DETECT_GETTERS
        Feature that determines whether regular "getter" methods are automatically detected based on standard Bean naming convention or not. If yes, then all public zero-argument methods that start with prefix "get" are considered as getters. If disabled, only methods explicitly annotated are considered getters.

        Note that since version 1.3, this does NOT include "is getters" (see AUTO_DETECT_IS_GETTERS for details)

        Note that this feature has lower precedence than per-class annotations, and is only used if there isn't more granular configuration available.

        Feature is enabled by default.

      • AUTO_DETECT_IS_GETTERS

        public static final MapperFeature AUTO_DETECT_IS_GETTERS
        Feature that determines whether "is getter" methods are automatically detected based on standard Bean naming convention or not. If yes, then all public zero-argument methods that start with prefix "is", and whose return type is boolean are considered as "is getters". If disabled, only methods explicitly annotated are considered getters.

        Note that this feature has lower precedence than per-class annotations, and is only used if there isn't more granular configuration available.

        Feature is enabled by default.

      • AUTO_DETECT_SETTERS

        public static final MapperFeature AUTO_DETECT_SETTERS
        Feature that determines whether "setter" methods are automatically detected based on standard Bean naming convention or not. If yes, then all public one-argument methods that start with prefix "set" are considered setters. If disabled, only methods explicitly annotated are considered setters.

        Note that this feature has lower precedence than per-class annotations, and is only used if there isn't more granular configuration available.

        Feature is enabled by default.

      • REQUIRE_SETTERS_FOR_GETTERS

        public static final MapperFeature REQUIRE_SETTERS_FOR_GETTERS
        Feature that determines whether getters (getter methods) can be auto-detected if there is no matching mutator (setter, constructor parameter or field) or not: if set to true, only getters that match a mutator are auto-discovered; if false, all auto-detectable getters can be discovered.

        Feature is disabled by default.

      • ALLOW_FINAL_FIELDS_AS_MUTATORS

        public static final MapperFeature ALLOW_FINAL_FIELDS_AS_MUTATORS
        Feature that determines whether member fields declared as 'final' may be auto-detected to be used mutators (used to change value of the logical property) or not. If enabled, 'final' access modifier has no effect, and such fields may be detected according to usual visibility and inference rules; if disabled, such fields are NOT used as mutators except if explicitly annotated for such use.

        Feature is enabled by default, for backwards compatibility reasons.

        Since:
        2.2
      • INFER_PROPERTY_MUTATORS

        public static final MapperFeature INFER_PROPERTY_MUTATORS
        Feature that determines whether member mutators (fields and setters) may be "pulled in" even if they are not visible, as long as there is a visible accessor (getter or field) with same name. For example: field "value" may be inferred as mutator, if there is visible or explicitly marked getter "getValue()". If enabled, inferring is enabled; otherwise (disabled) only visible and explicitly annotated accessors are ever used.

        Note that 'getters' are never inferred and need to be either visible (including bean-style naming) or explicitly annotated.

        Feature is enabled by default.

        Since:
        2.2
      • INFER_CREATOR_FROM_CONSTRUCTOR_PROPERTIES

        public static final MapperFeature INFER_CREATOR_FROM_CONSTRUCTOR_PROPERTIES
        Feature that determines handling of java.beans.ConstructorProperties annotation: when enabled, it is considered as alias of JsonCreator, to mean that constructor should be considered a property-based Creator; when disabled, only constructor parameter name information is used, but constructor is NOT considered an explicit Creator (although may be discovered as one using other annotations or heuristics).

        Feature is mostly used to help inter-operability with frameworks like Lombok that may automatically generate ConstructorProperties annotation but without necessarily meaning that constructor should be used as Creator for deserialization.

        Feature is enabled by default.

        Since:
        2.9
      • ALLOW_VOID_VALUED_PROPERTIES

        public static final MapperFeature ALLOW_VOID_VALUED_PROPERTIES
        Feature that determines whether nominal property type of Void is allowed for Getter methods to indicate null valued pseudo-property or not. If enabled, such properties are recognized (see [databind#2675] for reasons -- mostly things related to frameworks, code generation); if disabled, such property accessors (or at least getters) are ignored.

        Feature is disabled by default (in 2.12) for backwards compatibility.

        Since:
        2.12
      • CAN_OVERRIDE_ACCESS_MODIFIERS

        public static final MapperFeature CAN_OVERRIDE_ACCESS_MODIFIERS
        Feature that determines whether method and field access modifier settings can be overridden when accessing properties. If enabled, method AccessibleObject.setAccessible(java.lang.reflect.AccessibleObject[], boolean) may be called to enable access to otherwise unaccessible objects.

        Note that this setting may have significant performance implications, since access override helps remove costly access checks on each and every Reflection access. If you are considering disabling this feature, be sure to verify performance consequences if usage is performance sensitive. Also note that performance effects vary between Java platforms (JavaSE vs Android, for example), as well as JDK versions: older versions seemed to have more significant performance difference.

        Conversely, on some platforms, it may be necessary to disable this feature as platform does not allow such calls. For example, when developing Applets (or other Java code that runs on tightly restricted sandbox), it may be necessary to disable the feature regardless of performance effects.

        Feature is enabled by default.

      • OVERRIDE_PUBLIC_ACCESS_MODIFIERS

        public static final MapperFeature OVERRIDE_PUBLIC_ACCESS_MODIFIERS
        Feature that determines that forces call to AccessibleObject.setAccessible(java.lang.reflect.AccessibleObject[], boolean) even for public accessors -- that is, even if no such call is needed from functionality perspective -- if call is allowed (that is, CAN_OVERRIDE_ACCESS_MODIFIERS is set to true). The main reason to enable this feature is possible performance improvement as JDK does not have to perform access checks; these checks are otherwise made for all accessors, including public ones, and may result in slower Reflection calls. Exact impact (if any) depends on Java platform (Java SE, Android) as well as JDK version.

        Feature is enabled by default, for legacy reasons (it was the behavior until 2.6)

        Since:
        2.7
      • USE_STATIC_TYPING

        public static final MapperFeature USE_STATIC_TYPING
        Feature that determines whether the type detection for serialization should be using actual dynamic runtime type, or declared static type. Note that deserialization always uses declared static types since no runtime types are available (as we are creating instances after using type information).

        This global default value can be overridden at class, method or field level by using JsonSerialize.typing() annotation property.

        Feature is disabled by default which means that dynamic runtime types are used (instead of declared static types) for serialization.

      • USE_BASE_TYPE_AS_DEFAULT_IMPL

        public static final MapperFeature USE_BASE_TYPE_AS_DEFAULT_IMPL
        Feature that specifies whether the declared base type of a polymorphic value is to be used as the "default" implementation, if no explicit default class is specified via @JsonTypeInfo.defaultImpl annotation.

        Note that feature only has effect on deserialization of regular polymorphic properties: it does NOT affect non-polymorphic cases, and is unlikely to work with Default Typing.

        Feature is disabled by default for backwards compatibility.

        Since:
        2.10
      • INFER_BUILDER_TYPE_BINDINGS

        public static final MapperFeature INFER_BUILDER_TYPE_BINDINGS
        Feature that enables inferring builder type bindings from the value type being deserialized. This requires that the generic type declaration on the value type match that on the builder exactly: mismatched type declarations are not necessarily detected by databind.

        Feature is enabled by default which means that deserialization does support deserializing types via builders with type parameters (generic types).

        See: https://github.com/FasterXML/jackson-databind/issues/921

        Since:
        2.12
      • REQUIRE_TYPE_ID_FOR_SUBTYPES

        public static final MapperFeature REQUIRE_TYPE_ID_FOR_SUBTYPES
        Feature that determines what happens when deserializing to a registered sub-type (polymorphic deserialization), but no type information has been provided. If enabled, then an InvalidTypeIdException will be thrown; if disabled then the deserialization may proceed without the type information if sub-type is legit target (non-abstract).

        Feature is enabled by default for backwards-compatibility (same behavior as in Jackson 2.14 and earlier).

        Since:
        2.15
      • DEFAULT_VIEW_INCLUSION

        public static final MapperFeature DEFAULT_VIEW_INCLUSION
        Feature that determines whether properties that have no view annotations are included in JSON serialization views (see JsonView for more details on JSON Views). If enabled, non-annotated properties will be included; when disabled, they will be excluded. So this feature changes between "opt-in" (feature disabled) and "opt-out" (feature enabled) modes.

        Default value is enabled, meaning that non-annotated properties are included in all views if there is no JsonView annotation.

        Feature is enabled by default.

      • SORT_PROPERTIES_ALPHABETICALLY

        public static final MapperFeature SORT_PROPERTIES_ALPHABETICALLY
        Feature that defines default property serialization order used for POJO properties. If enabled, default ordering is alphabetic (similar to how JsonPropertyOrder.alphabetic() works); if disabled, order is unspecified (based on what JDK gives us, which may be declaration order, but is not guaranteed).

        Note that this is just the default behavior and can be overridden by explicit overrides in classes (for example with JsonPropertyOrder annotation)

        Note: does not apply to Map serialization (since entries are not considered Bean/POJO properties.

        Feature is disabled by default.

      • SORT_CREATOR_PROPERTIES_FIRST

        public static final MapperFeature SORT_CREATOR_PROPERTIES_FIRST
        Feature that defines whether Creator properties (ones passed through constructor or static factory method) should be sorted before other properties for which no explicit order is specified, in case where alphabetic ordering is to be used for such properties. Note that in either case explicit order (whether by name or by index) will have precedence over this setting.

        Note: does not apply to Map serialization (since entries are not considered Bean/POJO properties.

        Feature is enabled by default.

        Since:
        2.12
      • ACCEPT_CASE_INSENSITIVE_PROPERTIES

        public static final MapperFeature ACCEPT_CASE_INSENSITIVE_PROPERTIES
        Feature that will allow for more forgiving deserialization of incoming JSON. If enabled, the bean properties will be matched using their lower-case equivalents, meaning that any case-combination (incoming and matching names are canonicalized by lower-casing) should work.

        Note that there is additional performance overhead since incoming property names need to be lower-cased before comparison, for cases where there are upper-case letters. Overhead for names that are already lower-case should be negligible.

        Feature is disabled by default.

        Since:
        2.5
      • ACCEPT_CASE_INSENSITIVE_ENUMS

        public static final MapperFeature ACCEPT_CASE_INSENSITIVE_ENUMS
        Feature that determines if Enum deserialization should be case sensitive or not. If enabled, Enum deserialization will ignore case, that is, case of incoming String value and enum id (depending on other settings, either `name()`, `toString()`, or explicit override) do not need to match.

        This should allow both Enum-as-value deserialization and Enum-as-Map-key, but latter only works since Jackson 2.12 (due to incomplete implementation).

        Feature is disabled by default.

        Since:
        2.9
      • ACCEPT_CASE_INSENSITIVE_VALUES

        public static final MapperFeature ACCEPT_CASE_INSENSITIVE_VALUES
        Feature that permits parsing some enumerated text-based value types but ignoring the case of the values on deserialization: for example, date/time type deserializers. Support for this feature depends on deserializer implementations using it.

        Note, however, that regular Enum types follow ACCEPT_CASE_INSENSITIVE_ENUMS setting instead.

        Feature is disabled by default.

        Since:
        2.10
      • USE_WRAPPER_NAME_AS_PROPERTY_NAME

        public static final MapperFeature USE_WRAPPER_NAME_AS_PROPERTY_NAME
        Feature that can be enabled to make property names be overridden by wrapper name (usually detected with annotations as defined by AnnotationIntrospector.findWrapperName(com.fasterxml.jackson.databind.introspect.Annotated). If enabled, all properties that have associated non-empty Wrapper name will use that wrapper name instead of property name. If disabled, wrapper name is only used for wrapping (if anything).

        Feature is disabled by default.

        Since:
        2.1
      • USE_STD_BEAN_NAMING

        public static final MapperFeature USE_STD_BEAN_NAMING
        Feature that may be enabled to enforce strict compatibility with Bean name introspection, instead of slightly different mechanism Jackson defaults to. Specific difference is that Jackson always lower cases leading upper-case letters, so "getURL()" becomes "url" property; whereas standard Bean naming only lower-cases the first letter if it is NOT followed by another upper-case letter (so "getURL()" would result in "URL" property).

        Feature is disabled by default for backwards compatibility purposes: earlier Jackson versions used Jackson's own mechanism.

        Since:
        2.5
      • ALLOW_EXPLICIT_PROPERTY_RENAMING

        public static final MapperFeature ALLOW_EXPLICIT_PROPERTY_RENAMING
        Feature that when enabled will allow explicitly named properties (i.e., fields or methods annotated with JsonProperty("explicitName")) to be re-named by a PropertyNamingStrategy, if one is configured.

        Feature is disabled by default.

        Since:
        2.7
      • ALLOW_IS_GETTERS_FOR_NON_BOOLEAN

        public static final MapperFeature ALLOW_IS_GETTERS_FOR_NON_BOOLEAN
        Feature that when enabled will allow getters with is-Prefix also for non-boolean return types; if disabled only methods that return boolean or Boolean qualify as "is getters".

        Feature is disabled by default for backwards compatibility.

        Since:
        2.14
      • ALLOW_COERCION_OF_SCALARS

        public static final MapperFeature ALLOW_COERCION_OF_SCALARS
        Feature that determines whether coercions from secondary representations are allowed for simple non-textual scalar types: numbers and booleans. This includes `primitive` types and their wrappers, but excludes `java.lang.String` and date/time types.

        When feature is disabled, only strictly compatible input may be bound: numbers for numbers, boolean values for booleans. When feature is enabled, conversions from JSON String are allowed, as long as textual value matches (for example, String "true" is allowed as equivalent of JSON boolean token `true`; or String "1.0" for `double`).

        Note that it is possible that other configurability options can override this in closer scope (like on per-type or per-property basis); this is just the global default.

        Feature is enabled by default (for backwards compatibility since this was the default behavior)

        Since:
        2.9
      • IGNORE_DUPLICATE_MODULE_REGISTRATIONS

        public static final MapperFeature IGNORE_DUPLICATE_MODULE_REGISTRATIONS
        Feature that determines whether multiple registrations of same module should be ignored or not; if enabled, only the first registration call results in module being called, and possible duplicate calls are silently ignored; if disabled, no checking is done and all registration calls are dispatched to module.

        Definition of "same module" is based on using Module.getTypeId(); modules with same non-null type id are considered same for purposes of duplicate registration. This also avoids having to keep track of actual module instances; only ids will be kept track of (and only if this feature is enabled).

        Feature is enabled by default.

        Since:
        2.5
      • IGNORE_MERGE_FOR_UNMERGEABLE

        public static final MapperFeature IGNORE_MERGE_FOR_UNMERGEABLE
        Setting that determines what happens if an attempt is made to explicitly "merge" value of a property, where value does not support merging; either merging is skipped and new value is created (true) or an exception is thrown (false).

        Feature is enabled by default, to allow use of merge defaults even in presence of some unmergeable properties.

        Since:
        2.9
      • BLOCK_UNSAFE_POLYMORPHIC_BASE_TYPES

        public static final MapperFeature BLOCK_UNSAFE_POLYMORPHIC_BASE_TYPES
        Setting that may be enabled to reconfigure default PolymorphicTypeValidator used by legacy ObjectMapper.enableDefaultTyping() methods as well as default used for annotation-based polymorphic handling so that it uses DefaultBaseTypeLimitingValidator. This will block use of a set of "unsafe" base types such as Object through methods that do not require passing of explicit PolymorphicTypeValidator. It is still possible to override one used; this only affects default settings.

        Enabling of this setting is strongly recommended.

        Feature is disabled by default in 2.x for backwards compatibility reasons: it will become default setting (and feature likely removed) in 3.0.

        Since:
        2.11
      • APPLY_DEFAULT_VALUES

        public static final MapperFeature APPLY_DEFAULT_VALUES
        Feature that determines whether ObjectReader applies default values defined in class definitions in cases where the input data omits the relevant values.

        Not all modules will respect this feature. Initially, only jackson-module-scala will respect this feature but other modules will add support over time.

        Feature is enabled by default.

        Since:
        2.13
    • Method Detail

      • values

        public static MapperFeature[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
        for (MapperFeature c : MapperFeature.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static MapperFeature valueOf(String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null
      • collectLongDefaults

        public static long collectLongDefaults()
      • enabledByDefault

        public boolean enabledByDefault()
        Description copied from interface: ConfigFeature
        Accessor for checking whether this feature is enabled by default.
        Specified by:
        enabledByDefault in interface ConfigFeature
      • getLongMask

        public long getLongMask()
      • enabledIn

        @Deprecated
        public boolean enabledIn(int flags)
        Deprecated. 
        Description copied from interface: ConfigFeature
        Convenience method for checking whether feature is enabled in given bitmask
        Specified by:
        enabledIn in interface ConfigFeature
      • enabledIn

        public boolean enabledIn(long flags)

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