CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

4.37.0 - 2024-11-11

jsonschema-generator

Added

• new Option.NULLABLE_ALWAYS_AS_ANYOF that avoids the "null" type being included with other type values, e.g. "type": ["object", "null"]

Changed

• apply property name overrides before triggering the ignore check (i.e., provide both the declared and overridden property names if there is one)
• update various (runtime/test/build-time) dependencies

Fixed

• avoid exception when trying to collect supported enum values from raw Enum type (i.e., missing type parameter)
• avoid exception when trying to find type with annotation when given type is null

jsonschema-module-jackson

Added

• support @JacksonAnnotationsInside annotated combo annotations

Fixed

• avoid exception in subtype resolution, when targeting void method
• check for ignored properties excluded fields when a property name override makes it conflict with a non-conventional getter method

jsonschema-maven-plugin

Added

• support <skipAbstractTypes> flag to exclude abstract types (not interfaces)
• support <skipInterfaces> flag to exclude interface types

4.36.0 - 2024-07-20

jsonschema-generator

Added

• new Option.ACCEPT_SINGLE_VALUE_AS_ARRAY to support Jackson DeserializationFeature of the same name, i.e., when an array type is declared, an instance of a single item should also be accepted by the schema

Changed

• consider Boolean values as valid in const/enum (i.e., no longer ignore them)

jsonschema-module-jakarta-validation

Added

• populate const/enum based on @AssertTrue/@AssertFalse

4.35.0 - 2024-03-29

jsonschema-generator

Added

• check for custom definitions for void methods (this may result in exceptions inside custom configuration if a null return type is not considered)

Changed

• if present, apply custom definition for void methods

4.34.0 - 2024-03-14

jsonschema-generator

Added

• new Option.DUPLICATE_MEMBER_ATTRIBUTE_CLEANUP_AT_THE_END discard duplicate elements from member sub-schemas

Changed

• new Option.DUPLICATE_MEMBER_ATTRIBUTE_CLEANUP_AT_THE_END by default included in standard OptionPresets

jsonschema-module-jackson

Fixed

• @JsonUnwrapped annotation on inherited properties resulted in those properties being ignored instead of being unwrapped

4.33.1 - 2023-12-19

jsonschema-module-jackson

Fixed

• Respect @JsonPropertyOrder also for properties derived from non-getter methods

4.33.0 - 2023-11-23

jsonschema-generator

Added

• new Option.STANDARD_FORMATS includes standard "format" values to some types considered by Option.ADDITIONAL_FIXED_TYPES
• new Option.INLINE_NULLABLE_SCHEMAS avoids "<type>-nullable" entries in the "definitions"/"$defs"

Changed

• include new Option.STANDARD_FORMATS in OptionPreset.PLAIN_JSON by default
• extended parameters for creation of FieldScope/MethodScope through the TypeContext to include type for which a schema is being generated

Fixed

• when using Option.FIELDS_DERIVED_FROM_ARGUMENTFREE_METHODS on a method where the second character of the derived field name is in uppercase, don't capitalise the first character

4.32.0 - 2023-10-27

jsonschema-generator

Added

• offer SchemaGeneratorConfigBuilder.withObjectMapper(); mainly for use in custom modules in combination with the Maven plugin, where the constructor parameter cannot be used instead

Changed

• consider JavaBeans API specification in getter naming convention for field names with the second character being uppercase (e.g., a field xIndex has the getter getxIndex() according to the specification)
• allow for field names starting with is to have a getter of the same name (e.g., a field isBool may have the getter isBool())
• the default ObjectMapper instance now includes the enabled SerializationFeature.INDENT_OUTPUT

jsonschema-module-jackson

Added

• elevate nested properties to the parent type where members are annotated with @JsonUnwrapped

jsonschema-module-swagger-2

NOTE: io.swagger.core.v3:swagger-annotations minimum version is now 2.2.5!

Added

• consider @Schema(additionalProperties = ...) attribute (only values TRUE and FALSE), when it is annotated on a type (not on a member)
• consider @Schema(requiredMode = REQUIRED) in addition to deprecated @Schema(required = true)

Fixed

• avoid rounding error when taking over the value from @Schema(multipleOf)

jsonschema-maven-plugin

Added

• support custom configuration Module being loaded from test classpath elements

Changed

• a generated schema is now serialized through the configuration's ObjectMapper instance (e.g., granting control over pretty printing or even generating YAML instead of JSON files)

4.31.1 - 2023-04-28

jsonschema-generator

Fixed

• avoid error being thrown in allOf clean-up for invalid payload

4.31.0 - 2023-04-22

jsonschema-generator

Added

• extend TypeContext creation to support configuration of differing annotation inheritance by annotation type

jsonschema-module-jakarta-validation

Fixed

• consider inheritance of validation constraint annotations
• when limiting scope to validation groups, also consider a specified group's supertypes

jsonschema-module-javax-validation

Fixed

• consider inheritance of validation constraint annotations
• when limiting scope to validation groups, also consider a specified group's supertypes

4.30.0 - 2023-04-16

jsonschema-generator

Added

• introduce configuration option for dependentRequired keyword
• introduce new Option.STRICT_TYPE_INFO for implying the type of sub-schemas based on their contained attributes (note: implied "type" array always contains "null")
• extend convenience methods for annotation lookup, to consider meta annotations (annotations on annotations)

Changed

• enable allOf clean-up when any of the following keywords are contained: dependentRequired/dependentSchemas/prefixItems/unevaluatedItems/unevaluatedProperties
• extend consideration of sub-schemas for allOf clean-up to more recognized keywords

jsonschema-module-jackson

Added

• introduce new JacksonOption.INLINE_TRANSFORMED_SUBTYPES in order to avoid definitions with -1/-2 suffixes being generated in case of subtypes involving transformation (e.g., additional property, wrapping array, wrapping object)
  To be used with care, as a recursive reference can cause a StackOverflowError. In some scenarios, such an error can be avoided by also enabling the Option.DEFINITIONS_FOR_MEMBER_SUPERTYPES.

Fixed

• use prefixItems instead of items keyword (from Draft 2019-09 onward) for tuples in WRAPPING_ARRAY subtype definitions

jsonschema-module-jakarta-validation

Added

• support meta annotations (validation annotations on other annotations marked as @Constraint)

jsonschema-module-javax-validation

Added

• support meta annotations (validation annotations on other annotations marked as @Constraint)

jsonschema-examples

Added

• new collection of examples (and implicit integration test) holding various examples (e.g., ones created in response to issues/discussions on GitHub)

4.29.0 - 2023-03-13

jsonschema-generator

Added

• include basic Java module descriptor (also for standard modules and maven plugin)
• add possibility to reset various types of configuration aspects after a schema was generated, to enable re-using a generator instance even if it is stateful (i.e., behaves differently on subsequent invocations)

Changed

• treat java.time.Period as { "type": "string" } when Option.ADDITIONAL_FIXED_TYPES is enabled
• treat java.time.LocalTime and java.time.OffsetTime as { "format": "time" } when Option.ADDITIONAL_FIXED_TYPES is enabled (instead of "date-time")
• update jackson dependency from version 2.13.4.20221013 to 2.14.2 and replace usage of now deprecated methods

jsonschema-module-swagger-2

Added

• consider @Schema(ref = "...") attribute, when it is annotated on a type (and not just a member) except for the main type being targeted

jsonschema-maven-plugin

Fixed

• regression: filtering of considered classes for schema generation stopped working (after migration to classgraph in 4.28.0)

4.28.0 - 2022-10-31

jsonschema-generator

Added

• enable look-up of annotations on a member's type parameter (e.g., a Map's value type)
• enable providing full custom schema definition to be included in additionalProperties or patternProperties
• new function TypeContext.getTypeWithAnnotation() for finding also super type of interface with certain type annotation
• new function TypeContext.getTypeAnnotationConsideringHierarchy() for searching type annotations also on super types and interfaces

Changed

• consider annotations on Map value types when using Option.MAP_VALUES_AS_ADDITIONAL_PROPERTIES
• enhanced schema clean-up at the end: consolidating allOf with distinct properties (mostly relevant in jackson subtype resolution)
• enhanced schema clean-up at the end: consolidating allOf even with some keywords being present with differing values
• bump slf4j-api dependency version from 1.7.35 to 2.0.3
• bump jackson-core dependency version from 2.13.2 to 2.13.4
• bump jackson-databind dependency version from 2.13.2.2 to 2.13.4.2

Fixed

• custom property definition containing only a definition reference/placeholder is being ignored

jsonschema-module-jackson

Added

• new JacksonOption.JSONIDENTITY_REFERENCE_ALWAYS_AS_ID to respect @JsonIdentityReference(alwaysAsId=true) annotations (with @JsonIdentityInfo)

jsonschema-module-jakarta-validation

Added

• set minProperties/maxProperties for Map types with @NotEmpty or @Size annotation

Changed

• bump jakarta-validation-api compile dependency version from 3.0.0 to 3.0.2

jsonschema-module-swagger-1.5

Changed

• bump swagger-annotations compile dependency version from 1.5.22 to 1.6.7

jsonschema-module-swagger-2

Changed

• bump swagger-annotations compile dependency version from 2.1.2 to 2.2.3
• bump swagger-core compile dependency version from 2.1.2 to 2.2.3

jsonschema-maven-plugin

Changed

• use classgraph dependency for classpath scanning determining entry points for schema generation

Removed

• allow non-public classes as entry points for schema generation
• reflections dependency

4.27.0 - 2022-09-29

jsonschema-generator

Added

• new Option.DEFINITIONS_FOR_MEMBER_SUPERTYPES to disable the transparent member subtype resolution, i.e., enable inclusion of a supertype schema
• new DefinitionType.ALWAYS_REF for custom definitions, to produce centralised definition even if just referenced once

Fixed

• under some circumstances, even after the general schema clean-up procedure there were unnecessary allOf wrappers containing just a single entry

Changed

• enable moving subtype schema into $defs and thereby reduce number of unnecessary anyOf wrappers

jsonschema-module-jackson

Added

• new JacksonOption.ALWAYS_REF_SUBTYPES, to produce centralised definition for each resolved subtype (wrapper) even if just referenced once

jsonschema-maven-plugin

Added

• support <classpath> parameter in order to also consider compile dependencies for the schema generation (and/or ignoring runtime dependencies)
• support <annotations> parameter in order to allow selecting classes to generate a schema for by the presence of certain type annotations

4.26.0 - 2022-08-22

jsonschema-module-jackson

Changed

• support @JsonTypeInfo.defaultImpl in combination with As.PROPERTY, to no longer require the type property for the specified default subtype

jsonschema-module-swagger-2

Added

• support @Schema.anyOf and @Schema.oneOf on fields/methods

jsonschema-maven-plugin

Added

• support <failIfNoClassesMatch>false</failIfNoClassesMatch> parameter, in order to continue build even if no class matches the defined pattern(s)

4.25.0 - 2022-06-24

jsonschema-generator

Added

• new Option.FLATTENED_SUPPLIERS to unwrap the supplied type; Supplier<T> would thus be a type T

Fixed

• when resolving subtypes with a single other type, under some circumstances the type definition gets lost
• set default ObjectMapper node factory to JsonNodeFactory.withExactBigDecimals(true) to avoid scientific notation for numbers

Changed

• new Option.FLATTENED_SUPPLIERS is enabled by default in the OptionPreset.PLAIN_JSON
• existing Option.FLATTENED_OPTIONALS now also considers Optional container items (e.g., List<Optional<T>>).

4.24.3 - 2022-05-03

jsonschema-generator

Fixed

• ensure thread-safety when Option.INLINE_ALL_SCHEMAS is enabled

jsonschema-module-jackson

Fixed

• @JsonPropertyOrder is only considered on the targeted type, i.e., no attempt is made to respect a super type's property order
• ensure thread-safety when loading bean descriptions

4.24.2 - 2022-04-04

jsonschema-generator-bom

Fixed

• Actually publish BOM during release

jsonschema-generator-parent

Changed

• Use BOM as parent and introduce separate reactor build definition

4.24.1 - 2022-04-01

jsonschema-generator

Dependency Update

• Bump jackson-databind dependency to 2.13.2.2 to avoid security vulnerability
• Bump other jackson dependencies to 2.13.2

4.24.0 - 2022-04-01

jsonschema-generator

Fixed

• When looking-up a matching field or getter, only consider the declared property names and not any overrides

jsonschema-module-jackson

Added

• Support for subtype resolution on properties with JsonTypeInfo.Id.NONE override avoiding the default wrapping/modification

Fixed

• Correctly consider @JsonIgnoreProperties targeting fields in super type

4.23.0 - 2022-03-13

jsonschema-generator-bom

Added

• Introduce BOM (Bill of Materials) artifact, as option for importing Generator + Modules with matching versions

jsonschema-maven-plugin

Added

• Declare thread-safety, to avoid warnings at runtime

jsonschema-module-jackson

Fixed

• Subtype resolution utilising JsonTypeInfo.Id.NAME now considers @JsonSubTypes.value[].name instead of relying on @JsonTypeName being present

Changed

• Subtype resolution utilising JsonTypeInfo.As.PROPERTY/JsonTypeInfo.As.EXISTING_PROPERTY now marks discriminator property as "required"
• Subtype resolution utilising JsonTypeInfo.As.WRAPPER_OBJECT now marks discriminator value as "required" in wrapper object

4.22.0 - 2022-01-10

jsonschema-generator

Added

• Introduce support for SchemaVersion.DRAFT_2020_12

Dependency Update

• Replace log4j test dependency with logback (still only test dependency)

jsonschema-maven-plugin

Fixed

• Enable usage under JDK11 (by adjusting usage of reflections, in order to allow finding classes in dependencies/jar)

Dependency Update

• Update reflections runtime dependency from 0.9.12 to 0.10.2

4.21.0 - 2021-12-03

jsonschema-generator

Fixed

• prevent mixing of type: null with const/enum in order to avoid validation error when const/enum does not include null

Changed

• default ObjectMapper when none is given in SchemaGeneratorConfigBuilder constructor now enables JsonWriteFeature.WRITE_NUMBERS_AS_STRINGS

jsonschema-module-jackson

Added

• Consider @JsonProperty.value override for methods
• Look-up "description" for methods (if included) based on @JsonPropertyDescription
• Consider @JsonProperty(access = Access.READ_ONLY) when determining whether a field/method should be marked as readOnly
• Consider @JsonProperty(access = Access.WRITE_ONLY) when determining whether a field/method should be marked as writeOnly
• Introduce JacksonOption.INCLUDE_ONLY_JSONPROPERTY_ANNOTATED_METHODS to enable easy inclusion of annotated non-getter methods (typically in combination with the general Option.FIELDS_DERIVED_FROM_ARGUMENTFREE_METHODS and Option.NONSTATIC_NONVOID_NONGETTER_METHODS)

Changed

• Ignore getter methods when their associated field is being ignored (according to various Jackson annotations)
• Ignore methods when they or their associated field are marked as @JsonBackReference

4.20.0 - 2021-09-04

jsonschema-generator

Added

• Support for null values in collections/containers/arrays
• New opt-in Option.NULLABLE_ARRAY_ITEMS_ALLOWED for enabling the respective "NullableCheck" to be considered for items in a field's array value or a method's array return value

jsonschema-module-swagger-2

Added

• Consider @ArraySchema(schema = @Schema(nullable = true)) if the new Option.NULLABLE_ARRAY_ITEMS_ALLOWED is enabled

4.19.0 - 2021-09-02

jsonschema-generator

Added

• Support readOnly and writeOnly keywords

jsonschema-module-jackson

Changed

• subtype resolution now also respects @JsonTypeInfo annotation on common interface (and not just common super class)

jsonschema-module-swagger-2

Added

• Mark a subschema as readOnly or writeOnly based on a field or method's @Schema.accessMode

4.18.0 - 2021-03-21

jsonschema-generator

Changed

• Increase of Jackson dependency version to 2.12.1
• Include java.net.URI in handling of Option.ADDITIONAL_FIXED_TYPES.

jsonschema-module-jackson

Added

• New JacksonOption.RESPECT_JSONPROPERTY_REQUIRED to set a field as "required" based on @JsonProperty annotations

Changed

• Replace deprecated Jackson API usage, resulting in MINIMUM Jackson version 2.12.0

4.17.0 - 2020-12-24

jsonschema-module-jakarta-validation

Added

• Initial implementation (initial features are equivalent to jsonschema-module-javax-validation)

jsonschema-maven-plugin

Added

• Support for new jakarta.validation module

4.16.0 - 2020-09-25

jsonschema-generator

Added

• New Option.ENUM_KEYWORD_FOR_SINGLE_VALUES to produce "enum": ["A"] instead of "const": "A" if there is only one allowed value.

4.15.1 - 2020-09-15

jsonschema-generator

Fixed

• Missing parentheses on void argument-free methods that don't start with "get" or "is" when enabling Option.FIELDS_DERIVED_FROM_ARGUMENTFREE_METHODS

4.15.0 - 2020-09-15

jsonschema-generator

Added

• New Option.EXTRA_OPEN_API_FORMAT_VALUES to support automatic inclusion of "format" values for certain simple/fixed types

jsonschema-module-javax-validation

Added

• Support picking up annotations on a (top-level) generic Optional parameter (e.g. Optional<@Size(min=2) String>)

4.14.0 - 2020-08-02

jsonschema-generator

Added

• Entries in SchemaKeyword enum for "not", "minProperties", "maxProperties" (without further handling)

jsonschema-module-swagger-2

Changed

• Make use of new SchemaKeyword enum entries instead of hard-coded strings (no change in behaviour)

jsonschema-maven-plugin

Added

• Support for including classes via glob patterns in <classNames> and <packageNames> (in addition to absolute paths)
• Support for excluding classes via absolute paths or glob patterns in new <excludeClassNames>

Fixed

• Explicitly include dependencies of supported generator modules that they expect to be provided
• Avoid generating the same schema multiple times if there are overlaps between entries in <classNames> and/or <packageNames>

4.13.0 - 2020-06-27

jsonschema-generator

Added

• Possibility to configure SchemaDefinitionNamingStrategy via configBuilder.forTypesInGeneral().withDefinitionNamingStrategy()
• Explicit DefaultSchemaDefinitionNamingStrategy that is being applied if no other SchemaDefinitionNamingStrategy is being configured
• New Option.FIELDS_DERIVED_FROM_ARGUMENTFREE_METHODS to allow deriving fields from getter methods

Changed

• Determine names/keys of subschemas in definitions/$defs through configurable SchemaDefinitionNamingStrategy
• Default property sort order to consider property name when differentiating fields and methods (now that methods may have field-like names)

Fixed

• For multiple definitions for the same type, they might be unnecessarily treated as having conflicting definition names requiring resolution

Removed

• Obsolete TypeContext.getSchemaDefinitionName()

jsonschema-module-swagger-2

Added

• Initial implementation of Swagger2Module for deriving schema attributes from OpenAPI @Schema annotations.

jsonschema-maven-plugin

Added

• Support for new jsonschema-module-swagger-2

4.12.2 - 2020-06-10

jsonschema-generator

Fixed

• Performance: Cache looked-up getter in FieldScope.findGetter()
• Performance: Cache looked-up field in MethodScope.findGetterField()

jsonschema-maven-plugin

Fixed

• Collecting all classes from a given <packageName> even if it contains classes whose super types are not included

4.12.1 - 2020-05-28

jsonschema-maven-plugin

Fixed

• Setting correct contextual classpath for class/package look-up via reflections

4.12.0 - 2020-05-10

jsonschema-generator

Added

• New SchemaGeneratorGeneralConfigPart.withPropertySorter() exposing the sorting logic of an object schema's properties

jsonschema-module-jackson

Added

• New JacksonOption.RESPECT_JSONPROPERTY_ORDER to sort properties in an object's schema based on @JsonPropertyOrder annotations
• New JacksonOption.IGNORE_PROPERTY_NAMING_STRATEGY to skip the adjustment of property names based on @JsonNaming annotations

Changed

• Consider @JsonNaming annotations to alter the names of contained fields according to the specified PropertyNamingStrategy

4.11.1 - 2020-04-30

jsonschema-maven-plugin

Fixed

• Maven plugin is unable to resolve runtime dependencies (#95)

4.11.0 - 2020-04-28

jsonschema-generator

Added

• New Option.MAP_VALUES_AS_ADDITIONAL_PROPERTIES to include additionalProperties with a schema for each Map<K, V>'s value type V
• New Option.DEFINITION_FOR_MAIN_SCHEMA to allow moving main/target schema into definitions/$defs
• New Option.PLAIN_DEFINITION_KEYS to ensure keys in definitions/$defs adhere to the reduced set of allowed characters expected by OpenAPI
• New SchemaGenerator.buildMultipleSchemaDefinitions() allowing to generate JSON Schema elements (e.g. for building an OpenAPI description)

Fixed

• Skip fields for which isFakeContainerItemScope() returns true, when fulfilling value collection for Option.VALUES_FROM_CONSTANT_FIELDS
• Treat Byte/byte as "type": "string" and not as "type": "integer" by default

jsonschema-maven-plugin

Added

• Initial implementation
• Support schema generation from one or multiple classes
• Support schema generation for all classes in one or multiple packages
• Allow configuration of target schema version
• Allow configuration of OptionPreset (also allowing for NONE)
• Allow configuration of individual Options to be enabled/disabled
• Allow configuration of standard modules by name, with possible list of module options
• Allow configuration of custom modules by class name

4.10.0 - 2020-04-12

jsonschema-generator

Added

• Official support for Draft 6 (via new SchemaVersion.DRAFT_6)
• New Option.INLINE_ALL_SCHEMAS to enforce no definitions/$defs to be produced (throwing exception if there is at least one circular reference)
• Offering also SchemaGenerationContext.createStandardDefinition(FieldScope, CustomPropertyDefinitionProvider)
• Offering also SchemaGenerationContext.createStandardDefinition(MethodScope, CustomPropertyDefinitionProvider)
• Alternative SchemaGenerationConfigPart.withInstanceAttributeOverride(InstanceAttributeOverrideV2) with access to SchemaGenerationContext

Changed

• Enhance Option.ALLOF_CLEANUP_AT_THE_END to also reduce allOf if multiple parts have the same attributes but with equal values (except for if tags)
• Providing access to the SchemaGenerationContext when invoking TypeAttributeOverrideV2 (potentially BREAKING change in case of lambda usage)

Deprecated

• SchemaGenerationConfigPart.withInstanceAttributeOverride(InstanceAttributeOverride) without access to SchemaGenerationContext
• InstanceAttributeOverride interface without access to SchemaGenerationContext
• TypeAttributeOverride interface with only access to SchemaGenerationConfig and not SchemaGenerationContext
• Ambiguous SchemaGeneratorConfigBuilder.with(CustomDefinitionProviderV2)
• Ambiguous and outdated SchemaGeneratorConfigBuilder.with(TypeAttributeOverride)

jsonschema-module-jackson

Added

• New JacksonOption.FLATTENED_ENUMS_FROM_JSONPROPERTY to allow enum serialization based on each constant's @JsonProperty value

4.9.0 - 2020-04-02

jsonschema-generator

Added

• Convenience constructors on SchemaGeneratorConfigBuilder without explicit ObjectMapper instance being expected
• Convenience methods on FieldScope/MethodScope for accessing (first level) container item annotations: getContainerItemAnnotation() and getContainerItemAnnotationConsideringFieldAndGetter()

Changed

• MethodScope.getAnnotation() now also considers annotations directly on return type (when no matching annotation was found on the method itself)

Fixed

• Attributes set in custom property definitions should not be overridden by other configurations (except for explicit attribute overrides)

jsonschema-module-javax-validation

Changed

• Consider (first level) container item annotations (e.g. List<@Size(min = 3) String>)

4.8.1 - 2020-03-31

All

Fixed

• Include parent pom.xml when publishing release

jsonschema-module-swagger-1.5

Fixed

• Error when encountering container/collection property

4.8.0 - 2020-03-30

jsonschema-generator

Added

• Support for custom definitions in the scope of a particular field/method via SchemaGeneratorConfigPart.withCustomDefinitionProvider()
• Ability to opt-out of normal "attribute collection" for custom definitions through new CustomDefinition constructor parameters

Changed

• Consolidate anyOf entries that only contain an anyOf themselves into the outer anyOf (mostly relevant for nullable entries with subtypes)
• If a field/method is of a container type: apply the per-property configurations on its items; with MemberScope.isFakeContainerItemScope() flag

Fixed

• Should consider per-type attributes even on inline custom definitions
• Use less strict anyOf instead of oneOf when indicating that a sub-schema may be of "type": "null"

Dependency Update

• com.fasterxml.jackson.core:jackson-core/jackson-databind from 2.10.2 to 2.10.3
• Remove dependencies to log4j implementation (only slf4j-api remains)

jsonschema-module-jackson

Added

• Look-up subtypes according to @JsonTypeInfo and @JsonSubTypes annotations per-type or overridden per-property:
  • Considering @JsonTypeInfo.include with values As.PROPERTY, As.EXISTING_PROPERTY, As.WRAPPER_ARRAY, As.WRAPPER_OBJECT
  • Considering @JsonTypeInfo.use with values Id.NAME (from @JsonTypeName) and Id.CLASS
• New JacksonOption.SKIP_SUBTYPE_LOOKUP for disabling the new look-up of subtypes (i.e. to regain previous behaviour) if required
• New JacksonOption.IGNORE_TYPE_INFO_TRANSFORM for disabling addition of extra property or wrapping in an array/object according to @JsonTypeInfo

4.7.0 - 2020-03-20

jsonschema-generator

Added

• Support for multiple target type overrides at once per field/method
• Support for "$id" property via SchemaGeneratorGeneralConfigPart.withIdResolver()
• Support for "$anchor" property via SchemaGeneratorGeneralConfigPart.withAnchorResolver()

Fixed

• Allow for multiple types with the same name (but different package) instead of picking one at random
• Allow for multiple definitions for the same type (e.g. in case of a custom definition wrapping the standard definition)

Deprecated

• Configuration option for single target type override
• Look-up of single target type override from configuration

jsonschema-module-jackson

Changed

• Ignore/exclude properties marked with @JsonBackReference

4.6.0 - 2020-03-15

jsonschema-generator

Added

• Explicit indication of targeted JSON Schema version (for now: Draft 7 or 2019-09)
• Support for renamed keywords between Draft versions through new SchemaKeyword enum (replacing static SchemaConstants interface)
• Support for $ref alongside other attributes (from Draft 2019-09 onwards) thereby reducing number of allOf elements
• Introduce Option.ALLOF_CLEANUP_AT_THE_END (also included in all standard OptionPresets) for toggling-off this improvement if not desired

Changed

• Reduce number of allOf elements in generated schema when contained schema parts are distinct (and in case of Draft 7: don't contain $ref)

Deprecated

• SchemaConstants interface containing static String constants for tag names/values (in favour of version-aware SchemaKeyword enum)
• Internal AttributeCollector API without generation context as parameter
• SchemaGeneratorConfigBuilder constructors without explicit JSON Schema version indication

Dependency Update

• com.fasterxml.jackson.core:jackson-core/jackson-databind from 2.10.0 to 2.10.2
• com.fasterxml:classmate from 1.5.0 to 1.5.2
• Optional: org.slf4j:slf4j-api from 1.7.26 to 1.7.30
• Optional: org.apache.logging.log4j:log4j-api/log4j-core/log4j-slf4j-impl from 2.11.2 to 2.13.0

4.5.0 - 2020-03-05

jsonschema-generator

Added

• Expose SchemaGenerationContext.createDefinitionReference() to custom definitions to enable circular references within
• Expose SchemaGenerationContext.createStandardDefinitionReference() to custom definitions to enable circular references within

jsonschema-module-jackson

Added

• New JacksonOption.FLATTENED_ENUMS_FROM_JSONVALUE for considering @JsonValue annotations on enums, similar to Option.FLATTENED_ENUMS

4.4.0 - 2020-03-02

jsonschema-generator

Added

• Enable declaration of subtypes through withSubtypeResolver(SubtypeResolver) on forTypesInGeneral() (#24)

Changed

• Move custom definitions and type attribute overrides into forTypesInGeneral() (while preserving delegate setters on config builder)

4.3.0 - 2020-02-28

jsonschema-generator

Changed

• Limit collected type attributes by declared "type" (prior to any TypeAttributeOverride!)

Fixed

• Not declare any "type" for Object.class by default

4.2.0 - 2020-02-27

jsonschema-generator

Added

• Support for "additionalProperties" property via SchemaGeneratorTypeConfigPart.withAdditionalPropertiesResolver()
• Support for "patternProperties" property via SchemaGeneratorTypeConfigPart.withPatternPropertiesResolver()
• Introduce new Option.FORBIDDEN_ADDITIONAL_PROPERTIES_BY_DEFAULT for more convenient usage
• Offer TypeScope.getTypeParameterFor() and TypeContext.getTypeParameterFor() convenience methods

Fixed

• Possible exceptions in case of encountered collections without specific type parameters

4.1.0 - 2020-02-18

jsonschema-generator

Added

• New Option.FLATTENED_ENUMS_FROM_TOSTRING, using toString() instead of name() as per Option.FLATTENED_ENUMS

4.0.2 - 2020-01-30

jsonschema-generator

Fixed

• Avoid further characters in definition keys that are not URI-compatible (#19)

4.0.1 - 2020-01-29

jsonschema-generator

Fixed

• Avoid white-spaces in definition keys

4.0.0 - 2020-01-03

jsonschema-generator

Added

• Extended API for defining context independent collection of schema attributes (for array/collection items that are not directly under a member)

Changed

• BREAKING CHANGE: TypeAttributeOverride's second parameter is now the new TypeScope wrapper instead of just a ResolvedType

jsonschema-module-jackson

Changed

• Look-up descriptions from @JsonClassDescription via new forTypesInGeneral() API

jsonschema-module-swagger-1.5

Changed

• Look-up titles and descriptions from @ApiModel via new forTypesInGeneral() API

3.5.0 - 2020-01-01

jsonschema-generator

Added

• CustomDefinitionProviderV2 with access to SchemaGenerationContext, e.g. to allow continuing normal schema generation for nested properties

Deprecated

• CustomDefinitionProvider receiving only the TypeContext as parameter

Fixed

• Possible IllegalAccess when loading constant values should just be ignored

3.4.1 - 2019-12-30

jsonschema-generator

Fixed

• Collected attributes should also be applied to container types (Issue #15)

3.4.0 - 2019-11-29

jsonschema-generator

Added

• Introduce convenience function MemberScope.getAnnotationConsideringFieldAndGetter(Class)

jsonschema-module-swagger-1.5

Added

• Optionally provide a field/method's "title" as per @ApiModel(value = ...)
• Allow to ignore the general @ApiModel(description = ...) when populating a field/method's "description"

3.3.0 - 2019-10-25

jsonschema-generator

Fixed

• Increase dependency version for jackson-databind (and jackson-core) to resolve security alerts.
• Avoid unnecessary quotes when representing constant string values (due to changed behaviour in jackson >=2.10.0)

3.2.0 – 2019-09-01

jsonschema-generator

Added

• In SchemaGenerator.generateSchema(Type) also allow passing type parameters via SchemaGenerator.generateSchema(Type, Type...).
• Support for "required" property via SchemaGeneratorConfigPart.withRequiredCheck() (PR #5).
• Support for "default" property via SchemaGeneratorConfigPart.withDefaultResolver() (PR #5).
• Support for "pattern" property via SchemaGeneratorConfigPart.withStringPatternResolver() (Issue #9).

jsonschema-module-javax-validation

Added

• Option for treating not-nullable fields as "required" in their parent type
• Option for treating not-nullable methods as "required" in their parent type
• Indicate a string's "format" to be "email" if @Email is present
• Option for returning "idn-email" instead of "email" as "format" if @Email is present
• Indicate a string's "pattern" according to regular expressions on @Pattern or @Email (ignoring specified flags)
• Option for enabling the inclusion of "pattern" expressions (they are excluded by default)
• Allow filtering applicable annotations by their declared validation groups via JavaxValidationModule.forValidationGroups()

3.1.0 – 2019-06-18

jsonschema-generator

Changed

• Use Class.getTypeName() instead of Class.getName() in TypeContext.getFullTypeDescription().

Added

• In TypeContext.resolve(Type) also allow passing type parameters via TypeContext.resolve(Type, Type...).

Fixed

• NullPointerException on MemberScope representing void methods.
• IndexOutOfBoundsException when determining container item type of raw Collection.

3.0.0 – 2019-06-10

jsonschema-generator

Changed

• Simplify configuration API to be based on FieldScope/MethodScope respectively.
• Consolidate some utility functions into FieldScope/MethodScope.
• Consolidate logic for determining whether a type is a container into TypeContext.
• Consolidate naming logic for schema "definitions" into TypeContext.
• Add TypeContext argument to CustomDefinitionProvider interface.
• Remove SchemaGeneratorConfig argument from InstanceAttributeOverride interface.

Added

• Allow for sub-typing of FieldScope/MethodScope and TypeContext (in case offered configuration options are insufficient).

Removed

• Remove support for Option.GETTER_ATTRIBUTES_FOR_FIELDS and Option.FIELD_ATTRIBUTES_FOR_GETTERS, rather let configurations/modules decide individually and avoid potential endless loop.

jsonschema-module-jackson

Added

• Populate "description" as per @JsonPropertyDescription (falling-back on @JsonClassDescription).
• Apply alternative field names defined in @JsonProperty annotations.
• Ignore fields that are deemed to be ignored according to various jackson-annotations (e.g. @JsonIgnore, @JsonIgnoreType, @JsonIgnoreProperties) or are otherwise supposed to be excluded.

jsonschema-module-javax-validation

Added

• Consider the same validation annotations on a getter method also for its field
• Consider the same validation annotations on a field also for its getter method

jsonschema-module-swagger-1.5

Added

• Optionally override a field's property name with @ApiModelProperty(name = ...)
• Optionally ignore a field/method if @ApiModelProperty(hidden = true)
• Provide a field/method's "description" as per @ApiModelProperty(value = ...) or @ApiModel(description = ...)
• Indicate a number's (field/method) "minimum" (inclusive) according to @ApiModelProperty(allowableValues = "range[...")
• Indicate a number's (field/method) "exclusiveMinimum" according to @ApiModelProperty(allowableValues = "range(...")
• Indicate a number's (field/method) "maximum" (inclusive) according to @ApiModelProperty(allowableValues = "range...]")
• Indicate a number's (field/method) "exclusiveMaximum" according to @ApiModelProperty(allowableValues = "range...)")
• Indicate a field/method's "const"/"enum" as @ApiModelProperty(allowableValues = ...) (if it is not a numeric range declaration)
• Consider the @ApiModelProperty annotation on a getter method also for its field
• Consider the @ApiModelProperty annotation on a field also for its getter method

2.0.0 – 2019-06-07

jsonschema-generator

Changed

• Removed type resolution and replaced it with org.fasterxml:classmate dependency.
• Adjusting configuration API to use classmate references for types/fields/methods.

Fixed

• Ignore complex constant values that may not be properly representable as JSON.

1.0.2 - 2019-05-30

jsonschema-generator

Fixed

• Increase dependency version for jackson-databind to resolve security alert.

1.0.1 - 2019-05-19

jsonschema-generator

Fixed

• Specified "test" scope for dependency on jsonassert.

1.0.0 - 2019-05-18

jsonschema-generator

Added

• Reflection-based JSON Schema Generator.
• Support of generics and the resolution of their type boundaries in the respective scope.
• Inclusion of any fields and public methods in a generated JSON Schema.
• Ability to define a fixed JSON Schema per type (e.g. for determining how to represent primitive types).
• Ability to customise various aspects of schema generation and assigned attributes.
• Concept of modules (e.g. for sub-libraries) to define a single entry-point for applying individual configurations.
• Standard enum of common configuration options.
• Specific handling of enums (two alternatives via standard options).
• Specific handling of optionals (two alternatives via standard options).
• Pre-defined sets of standard options to cover different use-cases and simplify library usage.

jsonschema-module-javax-validation

Added

• Indicate a field/method to be nullable if @Null is present
• Indicate a field/method to be not nullable if @NotNull, @NotEmpty or @NotBlank is present
• Indicate an array's "minItems" according to @Size or @NotEmpty
• Indicate an array's "maxItems" according to @Size
• Indicate a string's "minLength" according to @Size, @NotEmpty or @NotBlank
• Indicate a string's "maxLength" according to @Size
• Indicate a number's "minimum" (inclusive) according to @Min, @DecimalMin or @PositiveOrZero
• Indicate a number's "exclusiveMinimum" according to @DecimalMin or @Positive
• Indicate a number's "maximum" (inclusive) according to @Max, @DecimalMax or @NegativeOrZero
• Indicate a number's "exclusiveMaximum" according to @DecimalMax or @Negative