org.apache.flink.table.data.conversion

Class StringByteArrayConverter

java.lang.Object

org.apache.flink.table.data.conversion.StringByteArrayConverter

All Implemented Interfaces:

Serializable, DataStructureConverter<org.apache.flink.table.data.StringData,byte[]>

@Internal
public class StringByteArrayConverter
extends Object
implements DataStructureConverter<org.apache.flink.table.data.StringData,byte[]>

Converter for CharType/VarCharType of byte[] external type.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
StringByteArrayConverter()

Method Summary

Modifier and Type	Method and Description
byte[]	toExternal(org.apache.flink.table.data.StringData internal) Converts to external data structure.
org.apache.flink.table.data.StringData	toInternal(byte[] 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, open, toExternalOrNull, toInternalOrNull

Constructor Detail

StringByteArrayConverter

public StringByteArrayConverter()

Method Detail

toInternal

public org.apache.flink.table.data.StringData toInternal(byte[] 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.StringData,byte[]>

toExternal

public byte[] toExternal(org.apache.flink.table.data.StringData 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.StringData,byte[]>