org.apache.shardingsphere.infra.federation.executor.original.row

Class EmptyRowEnumerator

java.lang.Object

org.apache.shardingsphere.infra.federation.executor.original.row.EmptyRowEnumerator

All Implemented Interfaces:

AutoCloseable, org.apache.calcite.linq4j.Enumerator<Object[]>

public final class EmptyRowEnumerator
extends Object
implements org.apache.calcite.linq4j.Enumerator<Object[]>

Empty row enumerator.

Constructor Summary

Constructors

Constructor and Description
EmptyRowEnumerator()

Method Summary

Modifier and Type	Method and Description
void	close()
Object[]	current()
boolean	moveNext()
void	reset()

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyRowEnumerator

public EmptyRowEnumerator()

Method Detail

current

public Object[] current()

Specified by:

current in interface org.apache.calcite.linq4j.Enumerator<Object[]>

moveNext

public boolean moveNext()

Specified by:

moveNext in interface org.apache.calcite.linq4j.Enumerator<Object[]>

reset

public void reset()

Specified by:

reset in interface org.apache.calcite.linq4j.Enumerator<Object[]>

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface org.apache.calcite.linq4j.Enumerator<Object[]>