Package org.apache.flink.formats.json

Interface Summary

Interface	Description
JsonParserToRowDataConverters.JsonParserToRowDataConverter	Runtime converter that converts JsonParsers into objects of Flink Table & SQL internal data structures.
JsonToRowDataConverters.JsonToRowDataConverter	Runtime converter that converts JsonNodes into objects of Flink Table & SQL internal data structures.
RowDataToJsonConverters.RowDataToJsonConverter	Runtime converter that converts objects of Flink Table & SQL internal data structures to corresponding JsonNodes.

Class Summary

Class	Description
AbstractJsonDeserializationSchema	Deserialization schema from JSON to Flink Table/SQL internal data structure RowData.
JsonDeserializationSchema<T>	DeserializationSchema that deserializes a JSON String.
JsonFormatFactory	Table format factory for providing configured instances of JSON to RowData SerializationSchema and DeserializationSchema.
JsonFormatOptions	Options for the JSON format.
JsonFormatOptionsUtil	Utilities for JsonFormatOptions.
JsonParserRowDataDeserializationSchema	Tool class used to convert fields from JsonParser to RowData which has a higher parsing efficiency.
JsonParserToRowDataConverters	Tool class used to convert fields from JsonParser to RowData.
JsonRowDataDeserializationSchema	Deserialization schema from JSON to Flink Table/SQL internal data structure RowData.
JsonRowDataSerializationSchema	Serialization schema that serializes an object of Flink internal data structure into a JSON bytes.
JsonRowDeserializationSchema	Deserialization schema from JSON to Flink types.
JsonRowDeserializationSchema.Builder	Builder for JsonRowDeserializationSchema.
JsonRowSchemaConverter	Converts a JSON schema into Flink's type information.
JsonRowSerializationSchema	Serialization schema that serializes an object of Flink types into a JSON bytes.
JsonRowSerializationSchema.Builder	Builder for JsonRowSerializationSchema.
JsonSerializationSchema<T>	SerializationSchema that serializes an object to a JSON String.
JsonToRowDataConverters	Tool class used to convert from JsonNode to RowData.
RowDataToJsonConverters	Tool class used to convert from RowData to JsonNode.

Enum Summary

Enum	Description
JsonFormatOptions.MapNullKeyMode	Handling mode for map data with null key.

Exception Summary

Exception	Description
JsonParseException	Exception which refers to parse errors in converters.