com.scalar.db.common

Class EmptyScanner

java.lang.Object

com.scalar.db.common.EmptyScanner

All Implemented Interfaces:

Scanner, java.io.Closeable, java.lang.AutoCloseable, java.lang.Iterable<Result>

@NotThreadSafe
public class EmptyScanner
extends java.lang.Object
implements Scanner

Constructor Summary

Constructors

Constructor and Description
EmptyScanner()

Method Summary

Modifier and Type	Method and Description
java.util.List<Result>	all() Returns all remaining results.
void	close()
java.util.Iterator<Result>	iterator()
java.util.Optional<Result>	one() Returns the next result.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

EmptyScanner

public EmptyScanner()

Method Detail

one

public java.util.Optional<Result> one()

Description copied from interface: Scanner

Returns the next result.

Specified by:

one in interface Scanner

Returns:

an Optional containing the next result if available, or empty if no more results

all

public java.util.List<Result> all()

Description copied from interface: Scanner

Returns all remaining results.

Specified by:

all in interface Scanner

Returns:

a List containing all remaining results

close

public void close()

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

iterator

@Nonnull
public java.util.Iterator<Result> iterator()

Specified by:

iterator in interface java.lang.Iterable<Result>