org.apache.calcite.interpreter

Class Interpreter.ListSource

java.lang.Object

org.apache.calcite.interpreter.Interpreter.ListSource

All Implemented Interfaces:

java.lang.AutoCloseable, Source

Enclosing class:

Interpreter

private static class Interpreter.ListSource
extends java.lang.Object
implements Source

Implementation of Source using a ArrayDeque.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Iterator<Row>	iterator
private java.util.ArrayDeque<Row>	list

Constructor Summary

Constructors

Constructor and Description
ListSource(java.util.ArrayDeque<Row> list)

Method Summary

Modifier and Type	Method and Description
void	close()
Row	receive() Reads a row.

Methods inherited from class java.lang.Object

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

Field Detail

list

private final java.util.ArrayDeque<Row> list

iterator

private java.util.Iterator<Row> iterator

Constructor Detail

ListSource

ListSource(java.util.ArrayDeque<Row> list)

Method Detail

receive

public Row receive()

Description copied from interface: Source

Reads a row. Null means end of data.

Specified by:

receive in interface Source

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface Source