# Package com.saxonica.ee.bytecode.iter

This package contains abstract superclasses for generated bytecode classes providing custom iterators.

- Class Summary
  Class | Description
  --- | ---
  CompiledBlockIterator | Iterate over the instructions in the Block, concatenating the result of each instruction into a single combined sequence.
  CompiledFilterIterator | A CompiledFilterIterator filters an input sequence using a filter expression.
  OneToOneMappingIterator | Abstract iterator that performs a one-to-one mapping from the items in the input sequence to the items in the output sequence; the mapping operation is defined by the map() action implemented in the subclass.