Uses of Interface
org.apache.uima.cas.impl.LowLevelIterator

Packages that use LowLevelIterator

Package	Description
org.apache.uima.cas.impl	Implementation and Low-Level API for the CAS Interfaces.

Uses of LowLevelIterator in org.apache.uima.cas.impl

Classes in org.apache.uima.cas.impl that implement LowLevelIterator

Modifier and Type	Class	Description
(package private) class	FilteredIterator<T extends FeatureStructure>	Implements a filtered iterator.
(package private) class	FsIterator_aggregation_common<T extends FeatureStructure>	Aggregate several FS iterators.
(package private) class	FsIterator_backwards<T extends FeatureStructure>	Wraps FSIterator, runs it backwards
(package private) class	FsIterator_bag<T extends FeatureStructure>
(package private) class	FsIterator_bag_pear<T extends FeatureStructure>	This version of the FsIterator is used while iterating within a PEAR Indexes keep references to the base (possibly non-pear) version of FSs.
(package private) class	FsIterator_limited<T extends FeatureStructure>	Wraps FSIterator, limits results to n gets.
class	FsIterator_multiple_indexes<T extends FeatureStructure>	Common code for both aggregation of indexes (e.g.
(package private) class	FsIterator_set_sorted_pear<T extends FeatureStructure>
(package private) class	FsIterator_set_sorted2<T extends FeatureStructure>	An iterator for a single type for a set or sorted index NOTE: This is the version used for set/sorted iterators It is built directly on top of a CopyOnWrite wrapper for OrderedFsSet_array It uses the version of OrdereFsSet_array that has no embedded nulls
class	FsIterator_singletype<T extends FeatureStructure>
class	FsIterator_subtypes_ordered<T extends FeatureStructure>	Performs an ordered iteration among a set of iterators, each one corresponding to the type or subtype of the uppermost type.
class	FsIterator_subtypes_snapshot<T extends FeatureStructure>
class	FSIteratorImplBase<T extends FeatureStructure>	Version 2 compatibility only, not used internally in version 3 Base class for FSIterator implementations.
class	LLUnambiguousIteratorImpl<T extends FeatureStructure>	Implements a low level ambiguous or unambiguous iterator over some type T which doesn't need to be a subtype of Annotation.
class	LowLevelIterator_empty<T extends FeatureStructure>	An empty Low-level FS iterator
private class	SelectFSs_impl.SelectFSIterator
class	Subiterator<T extends AnnotationFS>	Subiterator implementation.

Fields in org.apache.uima.cas.impl declared as LowLevelIterator

Modifier and Type	Field	Description
protected LowLevelIterator<T>[]	FsIterator_multiple_indexes.allIterators
private LowLevelIterator<T>[]	FsIterator_multiple_indexes.emptyIterators
static LowLevelIterator<FeatureStructure>	LowLevelIterator.FS_ITERATOR_LOW_LEVEL_EMPTY	an empty iterator
private LowLevelIterator<T>	FilteredIterator.it
private LowLevelIterator<T>	FsIterator_backwards.it
private LowLevelIterator<T>	SelectFSs_impl.SelectFSIterator.it
private LowLevelIterator<Annotation>	Subiterator.it
private LowLevelIterator<T>	FsIterator_limited.iterator
protected LowLevelIterator<T>[]	FsIterator_multiple_indexes.nonEmptyIterators

Fields in org.apache.uima.cas.impl with type parameters of type LowLevelIterator

Modifier and Type	Field	Description
private java.util.function.Supplier<LowLevelIterator<T>>	SelectFSs_impl.SelectFSIterator.iteratorSupplier

Methods in org.apache.uima.cas.impl that return LowLevelIterator

Modifier and Type	Method	Description
private LowLevelIterator<T>	SelectFSs_impl.altSourceIterator()
private LowLevelIterator<T>	SelectFSs_impl.fsIterator1()
<T extends FeatureStructure> LowLevelIterator<T>	FSIndexRepositoryImpl.getAllIndexedFS(Type type)
(package private) LowLevelIterator<T>[]	FsIndex_iicp.getIterators()
LowLevelIterator<T>	FsIndex_annotation.iterator(boolean ambiguous)
LowLevelIterator<T>	FsIndex_annotation.iterator(boolean ambiguous, boolean strict, boolean orderNotNeeded, boolean ignoreType)
LowLevelIterator<T>	FsIndex_bag.iterator()
LowLevelIterator<T>	FsIndex_bag.iterator(boolean orderNotNeeded, boolean ignoreType)
LowLevelIterator<T>	FsIndex_flat.iterator()
LowLevelIterator<T>	FsIndex_flat.iterator(boolean orderNotNeeded, boolean ignoreType)
LowLevelIterator<T>	FsIndex_iicp.iterator()	Iterator varieties All iterators are over a Type + subtypes (because that's the purpose of this class) - ambiguous / unambiguous (for AnnotationIndex) - not strict / strict (for AnnotationIndex) - ignoring type priorities or not (for any index) - "unordered" - no need to preserve order These may be combined.
LowLevelIterator<T>	FsIndex_iicp.iterator(boolean orderNotNeeded, boolean ignoreType)
LowLevelIterator<T>	FsIndex_set_sorted.iterator()
LowLevelIterator<T>	FsIndex_set_sorted.iterator(boolean orderNotNeeded, boolean ignoreType)
LowLevelIterator<T>	FsIndex_singletype.iterator(FeatureStructure initialPositionFs)
LowLevelIterator<T>	FsIndex_snapshot.iterator()
LowLevelIterator<T>	FsIndex_snapshot.iterator(boolean orderNotNeeded, boolean ignoreType)
default LowLevelIterator<T>	LowLevelIndex.iterator()	Return an iterator over the index.
LowLevelIterator<T>	LowLevelIndex.iterator(boolean orderNotNeeded, boolean ignoreType)	Internal use, used by select framework.
<T extends FeatureStructure> LowLevelIterator<T>	FSIndexRepositoryImpl.ll_getAllIndexedFS(Type type)
LowLevelIterator<T>	FsIndex_iicp.ll_iterator(boolean ambiguous)	Iterator over arbitrary Feature Structures, but also filters out non-AnnotationFS FeatureStructures
LowLevelIterator<T>	FsIndex_singletype.ll_iterator(boolean ambiguous)
LowLevelIterator<T>	FsIndex_snapshot.ll_iterator(boolean ambiguous)
default LowLevelIterator<T>	LowLevelIndex.ll_iterator()	Get a low-level FS iterator.
LowLevelIterator<T>	LowLevelIndex.ll_iterator(boolean ambiguous)	Get a low-level, FS reference iterator.
private LowLevelIterator<T>	SelectFSs_impl.make_or_copy_snapshot(LowLevelIterator<T> baseIterator, boolean bkwd)
private LowLevelIterator<T>	SelectFSs_impl.maybeLimit(LowLevelIterator<T> it)
private LowLevelIterator<T>	SelectFSs_impl.maybeWrapBackwards(LowLevelIterator<T> it)
private LowLevelIterator<T>	SelectFSs_impl.plainFsIterator(LowLevelIndex<T> idx, CASImpl v)

Methods in org.apache.uima.cas.impl with parameters of type LowLevelIterator

Modifier and Type	Method	Description
private T[]	SelectFSs_impl.asArray(LowLevelIterator<T> it, java.lang.Class<? super T> clazz)	This is a terminal operation, so can use/modify the original iterator
private java.util.ArrayList<T>	SelectFSs_impl.asArrayList(LowLevelIterator<T> it)
private static Annotation[]	LLUnambiguousIteratorImpl.createItemsArray(LowLevelIterator<FeatureStructure> it)
private void	FsIterator_subtypes_ordered.heapify_down(LowLevelIterator<T> it, int dir)	Move the top element down in the heap until it finds its proper position.
private void	FsIterator_subtypes_ordered.heapify_up(LowLevelIterator<T> it, int idx, int dir)	Move the idx'th iterator element up in the heap until it finds its proper position.
private boolean	FsIterator_subtypes_ordered.is_before(LowLevelIterator<T> l, LowLevelIterator<T> r, int dir)	Test the order with which the two iterators should be used.
private LowLevelIterator<T>	SelectFSs_impl.make_or_copy_snapshot(LowLevelIterator<T> baseIterator, boolean bkwd)
private LowLevelIterator<T>	SelectFSs_impl.maybeLimit(LowLevelIterator<T> it)
private LowLevelIterator<T>	SelectFSs_impl.maybeWrapBackwards(LowLevelIterator<T> it)
private void	FsIterator_subtypes_ordered.moveToNextCmn(LowLevelIterator<T> it0)

Method parameters in org.apache.uima.cas.impl with type arguments of type LowLevelIterator

Modifier and Type	Method	Description
private <T extends FeatureStructure> void	FSIndexRepositoryImpl.addDirectSubtypes(TypeImpl type, java.util.List<LowLevelIterator<T>> iteratorList)
private <T extends FeatureStructure> void	FSIndexRepositoryImpl.getAllIndexedFS(Type type, java.util.List<LowLevelIterator<T>> iteratorList)

Constructors in org.apache.uima.cas.impl with parameters of type LowLevelIterator

Constructor	Description
FsIterator_aggregation_common(LowLevelIterator<T>[] iterators, FSIndex<T> index, java.util.Comparator<TOP> comparatorMaybeNoTypeWithoutId)
FsIterator_multiple_indexes(LowLevelIndex<T> main_idx, LowLevelIterator<T>[] iterators, java.util.Comparator<TOP> comparatorMaybeNoTypeWithoutId)
LLUnambiguousIteratorImpl(LowLevelIterator<T> it)

Constructor parameters in org.apache.uima.cas.impl with type arguments of type LowLevelIterator

Constructor	Description
SelectFSIterator(java.util.function.Supplier<LowLevelIterator<T>> aIteratorSupplier)