java.util.Iterator<ContextStackFrame>
public class ContextStackIterator extends java.lang.Object implements java.util.Iterator<ContextStackFrame>
Constructor | Description |
---|---|
ContextStackIterator(XPathContext context) |
Create an iterator over the stack of XPath dynamic context objects, starting with the top-most
stackframe and working down.
|
Modifier and Type | Method | Description |
---|---|---|
boolean |
hasNext() |
Returns true if the iteration has more elements.
|
ContextStackFrame |
next() |
Returns the next element in the iteration.
|
void |
remove() |
Removes from the underlying collection the last element returned by the
iterator (optional operation).
|
public ContextStackIterator(XPathContext context)
ContextStackFrame
.
Note that only "major" context objects are considered - those that have a stack frame of their own.context
- the current contextpublic boolean hasNext()
hasNext
in interface java.util.Iterator<ContextStackFrame>
public ContextStackFrame next()
hasNext()
method returns false will
return each element in the underlying collection exactly once.next
in interface java.util.Iterator<ContextStackFrame>
ContextStackFrame
java.util.NoSuchElementException
- iteration has no more elements.public void remove()
remove
in interface java.util.Iterator<ContextStackFrame>
java.lang.UnsupportedOperationException
- as the remove
operation is not supported by this Iterator.