jlibs.core.graph.sequences

Class EmptySequence<E>

java.lang.Object

jlibs.core.graph.sequences.EmptySequence<E>

All Implemented Interfaces:

Sequence<E>

public final class EmptySequence<E>
extends Object
implements Sequence<E>

Author:

Santhosh Kumar T

Method Summary

Modifier and Type	Method and Description
EmptySequence<E>	copy()
E	current()
static <T> EmptySequence<T>	getInstance()
boolean	hasNext()
int	index()
int	length()
E	next()
E	next(int count)
void	reset()

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static <T> EmptySequence<T> getInstance()

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Sequence<E>

next

public E next()

Specified by:

next in interface Sequence<E>

next

public E next(int count)

Specified by:

next in interface Sequence<E>

index

public int index()

Specified by:

index in interface Sequence<E>

current

public E current()

Specified by:

current in interface Sequence<E>

length

public int length()

Specified by:

length in interface Sequence<E>

reset

public void reset()

Specified by:

reset in interface Sequence<E>

copy

public EmptySequence<E> copy()

Specified by:

copy in interface Sequence<E>