public class MinusIteration<E,X extends Exception> extends FilterIteration<E,X>
Note that duplicates can also be filtered by wrapping this Iteration in a DistinctIteration, but that has a
bit more overhead as it adds a second hash table lookup.
wrappedIter| Constructor and Description |
|---|
MinusIteration(Iteration<? extends E,X> leftArg,
Iteration<? extends E,X> rightArg)
Creates a new MinusIteration that returns the results of the left argument minus the results of the right
argument.
|
MinusIteration(Iteration<? extends E,X> leftArg,
Iteration<? extends E,X> rightArg,
boolean distinct)
Creates a new MinusIteration that returns the results of the left argument minus the results of the right
argument.
|
| Modifier and Type | Method and Description |
|---|---|
protected boolean |
accept(E object)
Tests whether or not the specified object should be returned by this Iteration.
|
protected void |
handleClose()
Closes this Iteration and also closes the wrapped Iteration if it is a
CloseableIteration. |
hasNext, nextremoveclose, isClosedpublic MinusIteration(Iteration<? extends E,X> leftArg, Iteration<? extends E,X> rightArg)
leftArg - An Iteration containing the main set of elements.rightArg - An Iteration containing the set of elements that should be filtered from the main set.public MinusIteration(Iteration<? extends E,X> leftArg, Iteration<? extends E,X> rightArg, boolean distinct)
leftArg - An Iteration containing the main set of elements.rightArg - An Iteration containing the set of elements that should be filtered from the main set.distinct - Flag indicating whether duplicate elements should be filtered from the result.protected boolean accept(E object) throws X extends Exception
FilterIterationprotected void handleClose()
throws X extends Exception
IterationWrapperCloseableIteration.handleClose in class FilterIteration<E,X extends Exception>XX extends ExceptionCopyright © 2015-2020 Eclipse Foundation. All Rights Reserved.