org.apache.paimon.data.columnar.heap

Class AbstractStructVector

java.lang.Object

org.apache.paimon.data.columnar.writable.AbstractWritableVector

org.apache.paimon.data.columnar.heap.AbstractHeapVector

org.apache.paimon.data.columnar.heap.AbstractStructVector

All Implemented Interfaces:

Serializable, ColumnVector, ElementCountable, WritableColumnVector

Direct Known Subclasses:

AbstractArrayBasedVector, HeapRowVector

public abstract class AbstractStructVector
extends AbstractHeapVector
implements WritableColumnVector

Abstract class for vectors that have children.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected ColumnVector[]	children

Fields inherited from class org.apache.paimon.data.columnar.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.paimon.data.columnar.writable.AbstractWritableVector

capacity, dictionary, elementsAppended, isAllNull, noNulls

Constructor Summary

Constructors

Constructor and Description
AbstractStructVector(int capacity, ColumnVector[] children)

Method Summary

Modifier and Type	Method and Description
ColumnVector[]	getChildren()
void	reset() Resets the column to default state.

Methods inherited from class org.apache.paimon.data.columnar.heap.AbstractHeapVector

fillWithNulls, getDictionaryIds, isNullAt, reserveDictionaryIds, reserveInternal, setNullAt, setNulls

Methods inherited from class org.apache.paimon.data.columnar.writable.AbstractWritableVector

addElementsAppended, getCapacity, getElementsAppended, hasDictionary, isAllNull, reserve, setAllNull, 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.paimon.data.columnar.writable.WritableColumnVector

addElementsAppended, fillWithNulls, getDictionaryIds, getElementsAppended, hasDictionary, isAllNull, reserve, reserveAdditional, reserveDictionaryIds, setAllNull, setDictionary, setNullAt, setNulls

Methods inherited from interface org.apache.paimon.data.columnar.ColumnVector

getCapacity, isNullAt

Methods inherited from interface org.apache.paimon.data.columnar.heap.ElementCountable

getCapacity

Field Detail

children

protected ColumnVector[] children

Constructor Detail

AbstractStructVector

public AbstractStructVector(int capacity,
                            ColumnVector[] children)

Method Detail

reset

public void reset()

Description copied from class: AbstractHeapVector

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

Specified by:

reset in interface WritableColumnVector

Overrides:

reset in class AbstractHeapVector

getChildren

public ColumnVector[] getChildren()

Specified by:

getChildren in interface ColumnVector