org.apache.flink.table.data.conversion

Class RowRowConverter

java.lang.Object

org.apache.flink.table.data.conversion.RowRowConverter

All Implemented Interfaces:

Serializable, DataStructureConverter<org.apache.flink.table.data.RowData,org.apache.flink.types.Row>

@Internal
public class RowRowConverter
extends Object
implements DataStructureConverter<org.apache.flink.table.data.RowData,org.apache.flink.types.Row>

Converter for RowType of Row external type.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
static RowRowConverter	create(org.apache.flink.table.types.DataType dataType)
void	open(ClassLoader classLoader)
org.apache.flink.types.Row	toExternal(org.apache.flink.table.data.RowData internal) Converts to external data structure.
org.apache.flink.table.data.RowData	toInternal(org.apache.flink.types.Row external) Converts to internal data structure.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.data.conversion.DataStructureConverter

isIdentityConversion, toExternalOrNull, toInternalOrNull

Method Detail

open

public void open(ClassLoader classLoader)

Specified by:

open in interface DataStructureConverter<org.apache.flink.table.data.RowData,org.apache.flink.types.Row>

toInternal

public org.apache.flink.table.data.RowData toInternal(org.apache.flink.types.Row external)

Description copied from interface: DataStructureConverter

Converts to internal data structure.

Note: Parameter must not be null. Output must not be null.

Specified by:

toInternal in interface DataStructureConverter<org.apache.flink.table.data.RowData,org.apache.flink.types.Row>

toExternal

public org.apache.flink.types.Row toExternal(org.apache.flink.table.data.RowData internal)

Description copied from interface: DataStructureConverter

Converts to external data structure.

Note: Parameter must not be null. Output must not be null.

Specified by:

toExternal in interface DataStructureConverter<org.apache.flink.table.data.RowData,org.apache.flink.types.Row>

create

public static RowRowConverter create(org.apache.flink.table.types.DataType dataType)