org.apache.flink.formats.protobuf

Class PbCodegenUtils

java.lang.Object

org.apache.flink.formats.protobuf.PbCodegenUtils

public class PbCodegenUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
PbCodegenUtils()

Method Summary

Modifier and Type	Method and Description
static String	generateArrElementCodeWithDefaultValue(String arrDataVar, String iVar, String pbVar, String dataVar, com.google.protobuf.Descriptors.FieldDescriptor elementFd, org.apache.flink.table.types.logical.LogicalType elementType)
static String	getContainerDataFieldGetterCodePhrase(String dataGetter, String index, org.apache.flink.table.types.logical.LogicalType eleType)
static String	getDefaultPbValue(com.google.protobuf.Descriptors.FieldDescriptor fieldDescriptor)
static String	getTypeStrFromLogicType(org.apache.flink.table.types.logical.LogicalType type)
static String	getTypeStrFromProto(com.google.protobuf.Descriptors.FieldDescriptor fd, boolean isRepeated)

Methods inherited from class java.lang.Object

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

Constructor Detail

PbCodegenUtils

public PbCodegenUtils()

Method Detail

getContainerDataFieldGetterCodePhrase

public static String getContainerDataFieldGetterCodePhrase(String dataGetter,
                                                           String index,
                                                           org.apache.flink.table.types.logical.LogicalType eleType)

getTypeStrFromProto

public static String getTypeStrFromProto(com.google.protobuf.Descriptors.FieldDescriptor fd,
                                         boolean isRepeated)
                                  throws PbCodegenException

Throws:

PbCodegenException

getTypeStrFromLogicType

public static String getTypeStrFromLogicType(org.apache.flink.table.types.logical.LogicalType type)

getDefaultPbValue

public static String getDefaultPbValue(com.google.protobuf.Descriptors.FieldDescriptor fieldDescriptor)
                                throws PbCodegenException

Throws:

PbCodegenException

generateArrElementCodeWithDefaultValue

public static String generateArrElementCodeWithDefaultValue(String arrDataVar,
                                                            String iVar,
                                                            String pbVar,
                                                            String dataVar,
                                                            com.google.protobuf.Descriptors.FieldDescriptor elementFd,
                                                            org.apache.flink.table.types.logical.LogicalType elementType)
                                                     throws PbCodegenException

Throws:

PbCodegenException