com.google.cloud.bigquery.storage.v1

Class JsonToProtoMessage

java.lang.Object

com.google.cloud.bigquery.storage.v1.JsonToProtoMessage

All Implemented Interfaces:

ToProtoConverter<Object>

public class JsonToProtoMessage
extends Object
implements ToProtoConverter<Object>

Converts JSON data to Protobuf messages given the Protobuf descriptor and BigQuery table schema. The Protobuf descriptor must have all fields lowercased.

Field Summary

Fields

Modifier and Type	Field and Description
static JsonToProtoMessage	INSTANCE

Constructor Summary

Constructors

Constructor and Description
JsonToProtoMessage() You can use JsonToProtoMessage.INSTANCE instead

Method Summary

Modifier and Type	Method and Description
static com.google.protobuf.DynamicMessage	convertJsonToProtoMessage(com.google.protobuf.Descriptors.Descriptor protoSchema, org.json.JSONObject json)
static com.google.protobuf.DynamicMessage	convertJsonToProtoMessage(com.google.protobuf.Descriptors.Descriptor protoSchema, TableSchema tableSchema, org.json.JSONObject json)
static com.google.protobuf.DynamicMessage	convertJsonToProtoMessage(com.google.protobuf.Descriptors.Descriptor protoSchema, TableSchema tableSchema, org.json.JSONObject json, boolean ignoreUnknownFields)
com.google.protobuf.DynamicMessage	convertToProtoMessage(com.google.protobuf.Descriptors.Descriptor protoSchema, org.json.JSONObject json) Converts Json data to protocol buffer messages given the protocol buffer descriptor.
com.google.protobuf.DynamicMessage	convertToProtoMessage(com.google.protobuf.Descriptors.Descriptor protoSchema, TableSchema tableSchema, org.json.JSONObject json) Converts Json data to protocol buffer messages given the protocol buffer descriptor.
com.google.protobuf.DynamicMessage	convertToProtoMessage(com.google.protobuf.Descriptors.Descriptor protoSchema, TableSchema tableSchema, org.json.JSONObject json, boolean ignoreUnknownFields) Converts Json data to protocol buffer messages given the protocol buffer descriptor.
com.google.protobuf.DynamicMessage	convertToProtoMessage(com.google.protobuf.Descriptors.Descriptor protoSchema, TableSchema tableSchema, Object json, boolean ignoreUnknownFields) Converts input message to Protobuf

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

public static final JsonToProtoMessage INSTANCE

Constructor Detail

JsonToProtoMessage

public JsonToProtoMessage()

You can use JsonToProtoMessage.INSTANCE instead

Method Detail

convertJsonToProtoMessage

public static com.google.protobuf.DynamicMessage convertJsonToProtoMessage(com.google.protobuf.Descriptors.Descriptor protoSchema,
                                                                           TableSchema tableSchema,
                                                                           org.json.JSONObject json,
                                                                           boolean ignoreUnknownFields)

convertJsonToProtoMessage

public static com.google.protobuf.DynamicMessage convertJsonToProtoMessage(com.google.protobuf.Descriptors.Descriptor protoSchema,
                                                                           org.json.JSONObject json)

convertJsonToProtoMessage

public static com.google.protobuf.DynamicMessage convertJsonToProtoMessage(com.google.protobuf.Descriptors.Descriptor protoSchema,
                                                                           TableSchema tableSchema,
                                                                           org.json.JSONObject json)

convertToProtoMessage

public com.google.protobuf.DynamicMessage convertToProtoMessage(com.google.protobuf.Descriptors.Descriptor protoSchema,
                                                                TableSchema tableSchema,
                                                                Object json,
                                                                boolean ignoreUnknownFields)

Converts input message to Protobuf

Specified by:

convertToProtoMessage in interface ToProtoConverter<Object>

Parameters:

protoSchema - the schema of the output Protobuf schems.

tableSchema - tha underlying table schema for which Protobuf is being built.

json - the input JSON object converted to Protobuf.

ignoreUnknownFields - flag indicating that the additional fields not present in the output schema should be accepted.

Returns:

Converted message in Protobuf format.

convertToProtoMessage

public com.google.protobuf.DynamicMessage convertToProtoMessage(com.google.protobuf.Descriptors.Descriptor protoSchema,
                                                                org.json.JSONObject json)
                                                         throws IllegalArgumentException

Converts Json data to protocol buffer messages given the protocol buffer descriptor.

Parameters:

protoSchema -

json -

Throws:

IllegalArgumentException - when JSON data is not compatible with proto descriptor.

convertToProtoMessage

public com.google.protobuf.DynamicMessage convertToProtoMessage(com.google.protobuf.Descriptors.Descriptor protoSchema,
                                                                TableSchema tableSchema,
                                                                org.json.JSONObject json)
                                                         throws IllegalArgumentException

Converts Json data to protocol buffer messages given the protocol buffer descriptor.

Parameters:

protoSchema -

tableSchema - bigquery table schema is needed for type conversion of DATETIME, TIME, NUMERIC, BIGNUMERIC

json -

Throws:

IllegalArgumentException - when JSON data is not compatible with proto descriptor.

convertToProtoMessage

public com.google.protobuf.DynamicMessage convertToProtoMessage(com.google.protobuf.Descriptors.Descriptor protoSchema,
                                                                TableSchema tableSchema,
                                                                org.json.JSONObject json,
                                                                boolean ignoreUnknownFields)
                                                         throws IllegalArgumentException

Converts Json data to protocol buffer messages given the protocol buffer descriptor.

Parameters:

protoSchema -

tableSchema - bigquery table schema is needed for type conversion of DATETIME, TIME, NUMERIC, BIGNUMERIC

json -

ignoreUnknownFields - allows unknown fields in JSON input to be ignored.

Throws:

IllegalArgumentException - when JSON data is not compatible with proto descriptor.