Package org.apache.flink.table.types.inference.transforms

Class LegacyToNonLegacyTransformation

java.lang.Object

org.apache.flink.table.types.inference.transforms.LegacyToNonLegacyTransformation

All Implemented Interfaces:

TypeTransformation

@Internal
public class LegacyToNonLegacyTransformation
extends Object
implements TypeTransformation

Transformation that applies TypeInfoDataTypeConverter on LegacyTypeInformationType.

Field Summary

Fields

Modifier and Type	Field	Description
static final TypeTransformation	INSTANCE

Constructor Summary

Constructors

Constructor	Description
LegacyToNonLegacyTransformation()

Method Summary

Modifier and Type	Method	Description
DataType	transform(DataTypeFactory factory, DataType dataType)	Transforms the given data type to a different data type.
DataType	transform(DataType typeToTransform)	Transforms the given data type to a different data type.

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final TypeTransformation INSTANCE

Constructor Details

LegacyToNonLegacyTransformation

public LegacyToNonLegacyTransformation()

Method Details

transform

public DataType transform(DataType typeToTransform)

Description copied from interface: TypeTransformation

Transforms the given data type to a different data type.

Specified by:

transform in interface TypeTransformation

transform

public DataType transform(@Nullable
 DataTypeFactory factory,
 DataType dataType)

Description copied from interface: TypeTransformation

Transforms the given data type to a different data type.

This method provides a DataTypeFactory if available.

Specified by:

transform in interface TypeTransformation