org.wildfly.common.iteration

Interface BiDirIntIterator

All Superinterfaces:

IntIterator

All Known Implementing Classes:

ByteIterator, CodePointIterator

public interface BiDirIntIterator
extends IntIterator

A bi-directional primitive iterator.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Determine if there is another element in this sequence.
boolean	hasPrevious() Determine if there is a previous element in this sequence.
int	next() Get the next element in the sequence.
int	peekNext() Observe the next element in the sequence without moving the iterator.
int	peekPrevious() Observe the previous element in the sequence without moving the iterator.
int	previous() Get the previous element in the sequence.

Method Detail

hasNext

boolean hasNext()

Description copied from interface: IntIterator

Determine if there is another element in this sequence.

Specified by:

hasNext in interface IntIterator

Returns:

true if there is another element, false otherwise

next

int next()
  throws java.util.NoSuchElementException

Description copied from interface: IntIterator

Get the next element in the sequence.

Specified by:

next in interface IntIterator

Returns:

the next element

Throws:

java.util.NoSuchElementException - if there are no more elements

peekNext

int peekNext()
      throws java.util.NoSuchElementException

Description copied from interface: IntIterator

Observe the next element in the sequence without moving the iterator.

Specified by:

peekNext in interface IntIterator

Returns:

the next element

Throws:

java.util.NoSuchElementException - if there are no more elements

hasPrevious

boolean hasPrevious()

Determine if there is a previous element in this sequence.

Returns:

true if there is a previous element, false otherwise

previous

int previous()
      throws java.util.NoSuchElementException

Get the previous element in the sequence.

Returns:

the previous element

Throws:

java.util.NoSuchElementException - if there are no more elements

peekPrevious

int peekPrevious()
          throws java.util.NoSuchElementException

Observe the previous element in the sequence without moving the iterator.

Returns:

the previous element

Throws:

java.util.NoSuchElementException - if there are no more elements