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java.lang.Object net.sf.xslthl.FilteredElementIterator
public class FilteredElementIterator
An iterator over the child elements of a given element, filtered by a set of element names.
Nested Class Summary | |
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static interface |
FilteredElementIterator.Acceptor
Defines a filter used by this iterator |
static class |
FilteredElementIterator.TagNameAcceptor
Acceptor that accepts elements based on the tag name |
Field Summary | |
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protected FilteredElementIterator.Acceptor |
acceptor
The used acceptor for filtering |
protected Element |
base
The current element |
protected Element |
current
The current element |
protected boolean |
dirty
If true a new value should be retrieved |
protected boolean |
finished
Will be true if the search reached an end |
Constructor Summary | |
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FilteredElementIterator(Element baseElement,
FilteredElementIterator.Acceptor filter)
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FilteredElementIterator(Element baseElement,
Set<String> acceptTagNames)
Creates a filtered element iterator that accepts elements with a given tag name |
Method Summary | |
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protected Element |
getAcceptedElement(Node node)
Get the next accepted element. |
protected void |
getNextElement()
Get the next valid element |
boolean |
hasNext()
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Element |
next()
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void |
remove()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected Element base
protected Element current
protected FilteredElementIterator.Acceptor acceptor
protected boolean dirty
protected boolean finished
Constructor Detail |
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public FilteredElementIterator(Element baseElement, FilteredElementIterator.Acceptor filter)
public FilteredElementIterator(Element baseElement, Set<String> acceptTagNames)
baseElement
- acceptTagNames
- Method Detail |
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public boolean hasNext()
hasNext
in interface Iterator<Element>
public Element next()
next
in interface Iterator<Element>
public void remove()
remove
in interface Iterator<Element>
protected void getNextElement()
protected Element getAcceptedElement(Node node)
node
- The first node to test
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