public abstract class FilterIteration<E,X extends Exception> extends IterationWrapper<E,X>
wrappedIter
Modifier | Constructor and Description |
---|---|
protected |
FilterIteration(Iteration<? extends E,? extends X> iter) |
Modifier and Type | Method and Description |
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protected abstract 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 . |
boolean |
hasNext()
Checks whether the wrapped Iteration contains more elements, closing this Iteration when this is not the case.
|
E |
next()
Returns the next element from the wrapped Iteration.
|
remove
close, isClosed
public boolean hasNext() throws X extends Exception
IterationWrapper
public E next() throws X extends Exception
IterationWrapper
protected abstract boolean accept(E object) throws X extends Exception
protected void handleClose() throws X extends Exception
IterationWrapper
CloseableIteration
.handleClose
in class IterationWrapper<E,X extends Exception>
X
X extends Exception
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