v0.17.0

0.17.0 - 2019-06-09

Added

• Keyword interface which represents a keyword contained in a JSON schema.
• ObjectJsonSchema interface which is a JSON schema represented by a JSON object. This type can be viewed as an immutable map of Keyword instances.
• JsonSchema.asObjectJsonSchema(), which can cast an instance of JsonSchema to ObjectJsonSchema.
• JsonSchema.getJsonValueType(), which returns the value type of JSON value returned by toJson().
• JsonSchema.getKeywordValue(String) and JsonSchema.getKeywordValue(String, JsonValue), both return the value of the specified schema keyword as a JsonValue.
• JsonParser created by JsonParserFactory.createParser(JsonArray) or JsonParserFactory.createParser(JsonObject) now can validate the value even when using this library with the JSON-P Reference Implementation. (Issue #14 reported by @atomictag)
• JsonValidationService.getJsonProvider() which returns the underlying JsonProvider instance used by the service.

Changed

• The Maven coordinates of the dependency which provides the JSON Processing API was now migrated to jakarta.json:jakarta.json-api. When using this library with the Reference Implementation, the Maven coordinates of the implementation now should be org.glassfish:jakarta.json with its classifier as module.
• The constant JsonSchema.EMPTY now has a type of ObjectJsonSchema.

Fixed

• A bug which was causing unrecognized keywords to disappear from the effective schema. Note that ill-formed keywords reserved in the JSON Schema specification are not retained even in this release. This restriction should be fixed in the future release. (Issue #16 reported by @atomictag)
• A bug which was causing JsonParser.getString() to throw NullPointerException instead of IllegalStateException when the method was called before the initial invocation of next().
• A bug which was causing the order of values given by type keyword to be changed while reading schemas.