Package net.sf.saxon.expr
Class MonoIterator
java.lang.Object
net.sf.saxon.expr.MonoIterator
- All Implemented Interfaces:
Iterator
An iterator over a single object (typically a sub-expression of an expression)
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Constructor Details
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MonoIterator
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Method Details
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hasNext
public boolean hasNext()Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.) -
next
Returns the next element in the iteration.- Specified by:
next
in interfaceIterator
- Returns:
- the next element in the iteration.
- Throws:
NoSuchElementException
- iteration has no more elements.
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remove
public void remove()Removes from the underlying collection the last element returned by the iterator (optional operation). This method can be called only once per call to next. The behavior of an iterator is unspecified if the underlying collection is modified while the iteration is in progress in any way other than by calling this method.- Specified by:
remove
in interfaceIterator
- Throws:
UnsupportedOperationException
- if the remove operation is not supported by this Iterator (which is the case for this iterator).
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