Package org.axiondb.engine.rowiterators

RowIterator implementations.

See:
Description

Interface Summary

MutableIndexedRowIterator

Class Summary

AbstractAcceptingRowIterator	Abstract base DelegatingRowIterator that excludes Rows that are not acceptable.
AbstractFilteringRowIterator
BaseJoinedRowIterator
BaseRowIterator	An abstract base implementation of RowIterator.
ChainedRowIterator	Chains together one or more RowIterators to make them look like one (similiar to a SQL UNION).
ChangingIndexedRowIterator	A DelegatingRowIterator that is wraps a RowIterator from some Index, and that can be reset to recreate the iterator for a new bound value.
CollatingRowIterator	Collates the results of two or more sorted RowIterators according to the given RowComparator.
DelegatingRowIterator	An abstract base RowIterator that delegates all calls to a wrapped instance.
DistinctRowIterator	A DelegatingRowIteratorimplementing DISTINCT.
EmptyRowIterator	A RowIterator that contains no Rows.
FilteringChangingIndexedRowIterator
FilteringRowIterator	A DelegatingRowIterator that only returns Rows that match a given WhereNode.
GroupedRowIterator	Processes a "raw" iterator to implement GROUP BY functionality.
IndexJoinedRowIterator	A JoinedRowIterator in which one of the underlying iterators is a ChangingIndexedRowIterator.
LazyRowRowIterator	A RowIterator that creates LazyRows based upon a list of Row identifiers.
LimitingRowIterator	RowIterator implementing LIMIT and OFFSET.
ListIteratorRowIterator	A RowIterator that simply wraps a ListIterator.
NestedLoopJoinedRowIterator	A RowIteratorthat iterates over zero or more RowIterators, returning Rows that are the cross product of the Row s returned by the contained iterators.
RebindableIndexedRowIterator	A DelegatingRowIterator that is wraps a RowIterator from some Index, and that can be reset to recreate the iterator for a new bound value.
RowIteratorRowDecoratorIterator	A RowDecoratorIterator based upon some decorator and RowIterator.
RowViewRowIterator	A RowIterator that creates RowViews based upon selected Row identifiers.
SingleRowIterator	A RowIterator over a single Row.
SortedRowIterator
SortedRowIterator.MergeSort
TransformingRowIterator	A DelegatingRowIterator that transforms each returned Row.
UnmodifiableRowIterator

Package org.axiondb.engine.rowiterators Description

RowIterator implementations.