org.apache.flink.table.data.conversion

Class ArrayDoubleArrayConverter

java.lang.Object

org.apache.flink.table.data.conversion.ArrayDoubleArrayConverter

All Implemented Interfaces:

Serializable, DataStructureConverter<ArrayData,double[]>

@Internal
public class ArrayDoubleArrayConverter
extends Object
implements DataStructureConverter<ArrayData,double[]>

Converter for ArrayType of double[] external type.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ArrayDoubleArrayConverter()

Method Summary

Modifier and Type	Method and Description
double[]	toExternal(ArrayData internal) Converts to external data structure.
ArrayData	toInternal(double[] 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

ArrayDoubleArrayConverter

public ArrayDoubleArrayConverter()

Method Detail

toInternal

public ArrayData toInternal(double[] 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<ArrayData,double[]>

toExternal

public double[] toExternal(ArrayData 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<ArrayData,double[]>