Package com.bigdata.btree.filter

See: Description

Interface Summary

Interface	Description
ITupleFilter<E>	Interface for stacked filtering iterators for ITuples.
LookaheadTupleFilter.ILookaheadTupleIterator<E>	Extends iterator semantics for ITuple pushback.

Class Summary

Class	Description
Advancer<E>	Used to write logic that advances an ITupleCursor to another key after it visits some element.
EmptyTupleIterator	Empty iterator.
LookaheadTupleFilter<E>	Lookahead filter for an ITuple.
PrefixFilter<E>	Filter visits all ITuples whose keys begin with any of the specified prefix(s).
Reverserator<E>	Return an iterator that traverses the tuples in the reverse of the natural index order.
TestAll	Aggregates test suites into increasing dependency order.
TestPrefixFilter	Test suite for the PrefixFilter.
TestRemoverator	Test suite for the Removerator.
TestReverserator	Test suite for the Reverserator.
TestTupleFilters
TupleFilter<E>	Filter supporting ITupleIterators.
TupleFilter.TupleFilterator<E>	Implementation class knows how to avoid side-effects from the reuse of the same Tuple instance by the base ITupleIterator impls.
TupleRemover<E>	Visits all elements visited by the source iterator and removes those matching the filter.
TupleTransformer<E,F>	Abstract base class for an ITupleFilter that transforms the data type of the keys and/or values.
TupleUpdater<E>	Filter allows mutation of the visited ITuples.
WrappedTupleIterator<E>	Wraps an Iterator as an ITupleIterator.

Package com.bigdata.btree.filter Description

Stackable streaming iterator patterns for tuples based on the striterator package by Martyn Cutcher.