org.apache.uima.internal.util
Interface IntListIterator

All Known Subinterfaces:

ComparableIntIterator

public interface IntListIterator

Integer list iterator.

Method Summary

boolean	hasNext() Check if there is a next element.
boolean	hasPrevious() Check if there is a previous element.
void	moveToEnd() Move the iterator to the end of the underlying index.
void	moveToStart() Move the iterator to the start of the underlying index.
int	next() Return the next feature structure and increment the iterator.
int	previous() Return the previous feature structure and decrement the iterator.

Method Detail

hasNext

boolean hasNext()

Check if there is a next element. Does not move the iterator.

Returns:

true iff there is a next element.

next

int next()
         throws java.util.NoSuchElementException

Return the next feature structure and increment the iterator.

Returns:

The next feature structure.

Throws:

java.util.NoSuchElementException - If no next element exists, i.e., when the iterator points at the last position in the index.

hasPrevious

boolean hasPrevious()

Check if there is a previous element. Does not move the iterator.

Returns:

true iff there is a previous element.

previous

int previous()

Return the previous feature structure and decrement the iterator.

Returns:

The previous feature structure.

Throws:

java.util.NoSuchElementException - If no previous element exists, i.e., when the iterator points at the first position in the index.

moveToStart

void moveToStart()

Move the iterator to the start of the underlying index.

moveToEnd

void moveToEnd()

Move the iterator to the end of the underlying index.