public class FilterListIterator
extends java.lang.Object
implements java.util.ListIterator
ListIterator using a predicate to filter elements.
This iterator decorates the underlying iterator, only allowing through
those elements that match the specified Predicate.
| Constructor and Description |
|---|
FilterListIterator()
Constructs a new
FilterListIterator that will not function
until setListIterator
and setPredicate are invoked. |
FilterListIterator(java.util.ListIterator iterator)
Constructs a new
FilterListIterator that will not
function until setPredicate is invoked. |
FilterListIterator(java.util.ListIterator iterator,
Predicate predicate)
Constructs a new
FilterListIterator. |
FilterListIterator(Predicate predicate)
Constructs a new
FilterListIterator that will not function
until setListIterator is invoked. |
| Modifier and Type | Method and Description |
|---|---|
void |
add(java.lang.Object o)
Not supported.
|
java.util.ListIterator |
getListIterator()
Gets the iterator this iterator is using.
|
Predicate |
getPredicate()
Gets the predicate this iterator is using.
|
boolean |
hasNext() |
boolean |
hasPrevious() |
java.lang.Object |
next() |
int |
nextIndex() |
java.lang.Object |
previous() |
int |
previousIndex() |
void |
remove()
Not supported.
|
void |
set(java.lang.Object o)
Not supported.
|
void |
setListIterator(java.util.ListIterator iterator)
Sets the iterator for this iterator to use.
|
void |
setPredicate(Predicate predicate)
Sets the predicate this the iterator to use.
|
public FilterListIterator()
FilterListIterator that will not function
until setListIterator
and setPredicate are invoked.public FilterListIterator(java.util.ListIterator iterator)
FilterListIterator that will not
function until setPredicate is invoked.iterator - the iterator to usepublic FilterListIterator(java.util.ListIterator iterator,
Predicate predicate)
FilterListIterator.iterator - the iterator to usepredicate - the predicate to usepublic FilterListIterator(Predicate predicate)
FilterListIterator that will not function
until setListIterator is invoked.predicate - the predicate to use.public void add(java.lang.Object o)
add in interface java.util.ListIteratorpublic boolean hasNext()
hasNext in interface java.util.IteratorhasNext in interface java.util.ListIteratorpublic boolean hasPrevious()
hasPrevious in interface java.util.ListIteratorpublic java.lang.Object next()
next in interface java.util.Iteratornext in interface java.util.ListIteratorpublic int nextIndex()
nextIndex in interface java.util.ListIteratorpublic java.lang.Object previous()
previous in interface java.util.ListIteratorpublic int previousIndex()
previousIndex in interface java.util.ListIteratorpublic void remove()
remove in interface java.util.Iteratorremove in interface java.util.ListIteratorpublic void set(java.lang.Object o)
set in interface java.util.ListIteratorpublic java.util.ListIterator getListIterator()
public void setListIterator(java.util.ListIterator iterator)
iterator - the iterator to usepublic Predicate getPredicate()
public void setPredicate(Predicate predicate)
predicate - the transformer to useCopyright © 2001-2025 Apache Software Foundation. All Rights Reserved.