public abstract class FilterIterator
extends java.lang.Object
implements java.util.Iterator
FilterIterator
is an abstract base class which is useful for
implementors of Iterator
which filter an existing iterator.
Modifier and Type | Field and Description |
---|---|
protected java.util.Iterator |
proxy
Deprecated.
|
Constructor and Description |
---|
FilterIterator(java.util.Iterator proxy)
Deprecated.
|
Modifier and Type | Method and Description |
---|---|
protected java.lang.Object |
findNext()
Deprecated.
|
boolean |
hasNext()
Deprecated.
|
protected abstract boolean |
matches(java.lang.Object element)
Deprecated.
Filter method to perform some matching on the given element.
|
java.lang.Object |
next()
Deprecated.
|
void |
remove()
Deprecated.
Always throws UnsupportedOperationException as this class does look-ahead
with its internal iterator.
|
public boolean hasNext()
hasNext
in interface java.util.Iterator
public java.lang.Object next() throws java.util.NoSuchElementException
next
in interface java.util.Iterator
java.util.NoSuchElementException
public void remove()
remove
in interface java.util.Iterator
java.lang.UnsupportedOperationException
- alwaysprotected abstract boolean matches(java.lang.Object element)
element
- DOCUMENT ME!protected java.lang.Object findNext()
Copyright ? 2005 MetaStuff Ltd. All Rights Reserved. Hosted by