Uses of Package
org.apache.drill.exec.store.easy.json.parser

Packages that use org.apache.drill.exec.store.easy.json.parser

Package	Description
org.apache.drill.exec.store.easy.json.extended	Provides parsing for Mongo extended types which are generally of the form { "$type": value }.
org.apache.drill.exec.store.easy.json.loader
org.apache.drill.exec.store.easy.json.parser
org.apache.drill.exec.store.easy.json.values
org.apache.drill.exec.store.kafka.decoders

Classes in org.apache.drill.exec.store.easy.json.parser used by org.apache.drill.exec.store.easy.json.extended

Class and Description
AbstractElementParser Abstract base class for all JSON element parsers.
ElementParser Parser for a JSON element.
JsonStructureParser Parser for a subset of the jsonlines format.
TokenIterator
ValueParser Parses a JSON value.

Classes in org.apache.drill.exec.store.easy.json.parser used by org.apache.drill.exec.store.easy.json.loader

Class and Description
AbstractElementParser Abstract base class for all JSON element parsers.
ArrayListener Represents one level within array.
ArrayParser Parses a JSON array, which consists of a list of elements, represented by a ValueListener.
ElementParser Parser for a JSON element.
EmptyArrayParser Represents an empty array: the case where the parser has seen only [], but no array elements which would indicate the type.
ErrorFactory To avoid coupling the JSON structure parser with Drill's error reporting mechanism, the caller passes in an instance of this error factory which will build the required errors, including filling in caller-specific context.
FieldParserFactory Creates a field parser given a field description and an optional field listener.
FullValueParser
JsonStructureOptions Input to the JSON structure parser which defines guidelines for low-level parsing as well as listeners for higher-level semantics.
JsonStructureParser Parser for a subset of the jsonlines format.
MessageParser Optional custom parser for the portion of a JSON message that surrounds the data "payload".
MessageParser.MessageContextException
NullValueParser Parses nulls.
ObjectParser Parses a JSON object: { name : value ...
TokenIterator
ValueDef Description of a JSON value as inferred from looking ahead in the JSON stream.
ValueDef.JsonType Description of JSON types as derived from JSON tokens.
ValueParser Parses a JSON value.

Classes in org.apache.drill.exec.store.easy.json.parser used by org.apache.drill.exec.store.easy.json.parser

Class and Description
AbstractElementParser Abstract base class for all JSON element parsers.
ArrayListener Represents one level within array.
ArrayParser Parses a JSON array, which consists of a list of elements, represented by a ValueListener.
ArrayValueParser
ElementParser Parser for a JSON element.
ErrorFactory To avoid coupling the JSON structure parser with Drill's error reporting mechanism, the caller passes in an instance of this error factory which will build the required errors, including filling in caller-specific context.
FieldParserFactory Creates a field parser given a field description and an optional field listener.
JsonStructureOptions Input to the JSON structure parser which defines guidelines for low-level parsing as well as listeners for higher-level semantics.
JsonStructureParser Parser for a subset of the jsonlines format.
JsonStructureParser.JsonStructureParserBuilder
MessageParser Optional custom parser for the portion of a JSON message that surrounds the data "payload".
MessageParser.MessageContextException
ObjectParser Parses a JSON object: { name : value ...
RootParser The root parsers are special: they must detect EOF.
ScalarValueParser
TokenIterator
TokenIterator.ParserManager
ValueDef Description of a JSON value as inferred from looking ahead in the JSON stream.
ValueDef.JsonType Description of JSON types as derived from JSON tokens.
ValueListener Represents a JSON scalar value, either a direct object field, or level within an array.
ValueParser Parses a JSON value.

Classes in org.apache.drill.exec.store.easy.json.parser used by org.apache.drill.exec.store.easy.json.values

Class and Description
TokenIterator
ValueListener Represents a JSON scalar value, either a direct object field, or level within an array.

Classes in org.apache.drill.exec.store.easy.json.parser used by org.apache.drill.exec.store.kafka.decoders

Class and Description
ErrorFactory To avoid coupling the JSON structure parser with Drill's error reporting mechanism, the caller passes in an instance of this error factory which will build the required errors, including filling in caller-specific context.