Package org.apache.calcite.runtime

Class ArrayEnumeratorCursor

java.lang.Object

org.apache.calcite.avatica.util.AbstractCursor

org.apache.calcite.avatica.util.PositionedCursor<T>

org.apache.calcite.runtime.EnumeratorCursor<@Nullable Object[]>

org.apache.calcite.runtime.ArrayEnumeratorCursor

All Implemented Interfaces:

AutoCloseable, org.apache.calcite.avatica.util.Cursor

public class ArrayEnumeratorCursor
extends EnumeratorCursor<@Nullable Object[]>

Implementation of Cursor on top of an Enumerator that returns an array of Object for each row.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.calcite.avatica.util.PositionedCursor

org.apache.calcite.avatica.util.PositionedCursor.ArrayGetter, org.apache.calcite.avatica.util.PositionedCursor.FieldGetter, org.apache.calcite.avatica.util.PositionedCursor.ListGetter, org.apache.calcite.avatica.util.PositionedCursor.MapGetter<K>, org.apache.calcite.avatica.util.PositionedCursor.ObjectGetter

Nested classes/interfaces inherited from class org.apache.calcite.avatica.util.AbstractCursor

org.apache.calcite.avatica.util.AbstractCursor.AbstractGetter, org.apache.calcite.avatica.util.AbstractCursor.ArrayAccessor, org.apache.calcite.avatica.util.AbstractCursor.Getter, org.apache.calcite.avatica.util.AbstractCursor.SlotGetter, org.apache.calcite.avatica.util.AbstractCursor.StructGetter

Nested classes/interfaces inherited from interface org.apache.calcite.avatica.util.Cursor

org.apache.calcite.avatica.util.Cursor.Accessor

Field Summary

Fields inherited from class org.apache.calcite.avatica.util.AbstractCursor

wasNull

Constructor Summary

Constructors

Constructor	Description
ArrayEnumeratorCursor(Enumerator<@Nullable Object[]> enumerator)	Creates an ArrayEnumeratorCursor.

Method Summary

Modifier and Type	Method	Description
protected org.apache.calcite.avatica.util.AbstractCursor.Getter	createGetter(int ordinal)

Methods inherited from class org.apache.calcite.runtime.EnumeratorCursor

close, current, next

Methods inherited from class org.apache.calcite.avatica.util.AbstractCursor

createAccessor, createAccessor, createAccessors, wasNull

Methods inherited from class java.lang.Object

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

Constructor Details

ArrayEnumeratorCursor

public ArrayEnumeratorCursor(Enumerator<@Nullable Object[]> enumerator)

Creates an ArrayEnumeratorCursor.

Parameters:

enumerator - Enumerator

Method Details

createGetter

protected org.apache.calcite.avatica.util.AbstractCursor.Getter createGetter(int ordinal)

Specified by:

createGetter in class org.apache.calcite.avatica.util.AbstractCursor