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Package net.sf.saxon.tree.iter

This package defines implementations and subinterfaces of the interface SequenceIterator, which is used to iterate over an XDM sequence.

See: Description

Package net.sf.saxon.tree.iter Description

This package defines implementations and subinterfaces of the interface SequenceIterator, which is used to iterate over an XDM sequence.

The subinterfaces mostly represent iterators with additional capability: for example a LastPositionFinder can determine the number of items in the sequence without reading to the end; a GroundedIterator can deliver the original sequence as a list in memory; a LookaheadIterator is capable of one-item look-ahead. Note that just because a class implements such an interface does not mean it necessarily has this capability; it is necessary to check the properties of the specific iterator before assuming this.

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