org.apache.calcite.avatica

Class MetaImpl.EmptyIterator

java.lang.Object

org.apache.calcite.avatica.MetaImpl.EmptyIterator

All Implemented Interfaces:

Iterator<Object>

Enclosing class:

MetaImpl

private static class MetaImpl.EmptyIterator
extends Object
implements Iterator<Object>

Iterator that never returns any elements.

Field Summary

Fields

Modifier and Type	Field and Description
static Iterator<Object>	INSTANCE

Constructor Summary

Constructors

Modifier	Constructor and Description
private	MetaImpl.EmptyIterator()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
Object	next()
void	remove()

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final Iterator<Object> INSTANCE

Constructor Detail

MetaImpl.EmptyIterator

private MetaImpl.EmptyIterator()

Method Detail

remove

public void remove()

Specified by:

remove in interface Iterator<Object>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Object>

next

public Object next()

Specified by:

next in interface Iterator<Object>