org.apache.flink.table.data.columnar.vector.heap

Class HeapRowVector

java.lang.Object

org.apache.flink.table.data.columnar.vector.writable.AbstractWritableVector

org.apache.flink.table.data.columnar.vector.heap.AbstractHeapVector

org.apache.flink.table.data.columnar.vector.heap.HeapRowVector

All Implemented Interfaces:

Serializable, ColumnVector, RowColumnVector, WritableColumnVector

@Internal
public class HeapRowVector
extends AbstractHeapVector
implements WritableColumnVector, RowColumnVector

This class represents a nullable heap row column vector.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.flink.table.data.columnar.vector.heap.AbstractHeapVector

BYTE_ARRAY_OFFSET, dictionaryIds, DOUBLE_ARRAY_OFFSET, FLOAT_ARRAY_OFFSET, INT_ARRAY_OFFSET, isNull, LITTLE_ENDIAN, LONG_ARRAY_OFFSET, UNSAFE

Fields inherited from class org.apache.flink.table.data.columnar.vector.writable.AbstractWritableVector

dictionary, noNulls

Constructor Summary

Constructors

Constructor and Description
HeapRowVector(int len, WritableColumnVector... fields)

Method Summary

Modifier and Type	Method and Description
WritableColumnVector[]	getFields()
ColumnarRowData	getRow(int i)
void	reset() Resets the column to default state.

Methods inherited from class org.apache.flink.table.data.columnar.vector.heap.AbstractHeapVector

fillWithNulls, getDictionaryIds, getLen, isNullAt, reserveDictionaryIds, setNullAt, setNulls

Methods inherited from class org.apache.flink.table.data.columnar.vector.writable.AbstractWritableVector

hasDictionary, setDictionary

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.columnar.vector.writable.WritableColumnVector

fillWithNulls, getDictionaryIds, hasDictionary, reserveDictionaryIds, setDictionary, setNullAt, setNulls

Methods inherited from interface org.apache.flink.table.data.columnar.vector.ColumnVector

isNullAt

Constructor Detail

HeapRowVector

public HeapRowVector(int len,
                     WritableColumnVector... fields)

Method Detail

getFields

public WritableColumnVector[] getFields()

getRow

public ColumnarRowData getRow(int i)

Specified by:

getRow in interface RowColumnVector

reset

public void reset()

Description copied from class: AbstractHeapVector

Resets the column to default state. - fills the isNull array with false. - sets noNulls to true.

Specified by:

reset in interface WritableColumnVector

Overrides:

reset in class AbstractHeapVector