jlibs.core.graph.sequences
Class AbstractSequence<E>

java.lang.Object
  jlibs.core.graph.sequences.AbstractSequence<E>

All Implemented Interfaces:

Sequence<E>

Direct Known Subclasses:

ArraySequence, ConcatSequence, DuplicateSequence, EnumeratedSequence, FilteredSequence, FilteredTreeSequence, IterableSequence, PathSequence, PreorderWalker, RepeatSequence

public abstract class AbstractSequence<E>
extends Object
implements Sequence<E>

Author:

Santhosh Kumar T

Field Summary

protected Element<E>

current

Constructor Summary

protected

AbstractSequence()

Method Summary

E	current()
protected abstract E	findNext()
protected Element<E>	findNext(int count)
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

Methods inherited from interface jlibs.core.graph.Sequence

copy

Field Detail

current

protected Element<E> current

Constructor Detail

AbstractSequence

protected AbstractSequence()

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Sequence<E>

next

public final E next()

Specified by:

next in interface Sequence<E>

next

public final E next(int count)

Specified by:

next in interface Sequence<E>

findNext

protected abstract E findNext()

findNext

protected Element<E> findNext(int count)

index

public int index()

Specified by:

index in interface Sequence<E>

current

public final 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>