it.uniroma3.mat.extendedset.wrappers

Class LongSet.ExtendedLongIterator

java.lang.Object

it.uniroma3.mat.extendedset.wrappers.LongSet.ExtendedLongIterator

Enclosing class:

LongSet

public class LongSet.ExtendedLongIterator
extends Object

A Iterator -like interface that allows to "skip" some elements of the set

Field Summary

Fields

Modifier and Type	Field and Description
protected IntSet	current
protected long	first
protected IntSet.IntIterator	itr
protected Iterator<Map.Entry<Long,IntSet>>	otherItrs

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
long	next()
protected void	nextItr()
void	remove() Removes from the underlying collection the last element returned by the iterator (optional operation).
void	skipAllBefore(long element) Skips all the elements before the the specified element, so that next() gives the given element or, if it does not exist, the element immediately after according to the sorting provided by this set.

Methods inherited from class java.lang.Object

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

Field Detail

itr

protected IntSet.IntIterator itr

otherItrs

protected Iterator<Map.Entry<Long,IntSet>> otherItrs

first

protected long first

current

protected IntSet current

Method Detail

nextItr

protected void nextItr()

hasNext

public boolean hasNext()

Returns:

true if the iterator has more elements.

next

public long next()

Returns:

the next element in the iteration.

Throws:

NoSuchElementException - iteration has no more elements.

remove

public void remove()

Removes from the underlying collection the last element returned by the iterator (optional operation). This method can be called only once per call to next. The behavior of an iterator is unspecified if the underlying collection is modified while the iteration is in progress in any way other than by calling this method.

Throws:

UnsupportedOperationException - if the remove operation is not supported by this Iterator.

IllegalStateException - if the next method has not yet been called, or the remove method has already been called after the last call to the next method.

skipAllBefore

public void skipAllBefore(long element)

Skips all the elements before the the specified element, so that next() gives the given element or, if it does not exist, the element immediately after according to the sorting provided by this set.

If element is less than the next element, it does nothing

Parameters:

element - first element to not skip