Uses of Class
com.yahoo.prelude.query.CompositeItem

Packages that use CompositeItem

Package	Description
com.yahoo.prelude.query	The query model representing a boolean combination of selection criterions, where elements may be simple criterions, nested boolean operators, or annotated pieces of natural language text.
com.yahoo.prelude.query.parser
com.yahoo.prelude.querytransform
com.yahoo.prelude.semantics.engine
com.yahoo.search.query	The search query model
com.yahoo.search.query.textserialize.item
com.yahoo.search.querytransform	Vespa search platform query transformation infrastructure.

Uses of CompositeItem in com.yahoo.prelude.query

Subclasses of CompositeItem in com.yahoo.prelude.query

Modifier and Type	Class	Description
class	AndItem	An and'ing of a collection of sub-expressions
class	AndSegmentItem	An immutable and'ing of a collection of sub-expressions.
class	CompositeIndexedItem	Common implementation for Item classes implementing the IndexedItem interface.
class	CompositeTaggableItem	Common implementation for Item classes implementing the TaggableItem interface.
class	EquivItem	An Item where each child is an alternative which can be matched.
class	IndexedSegmentItem	Common implementation for Item classes implementing the IndexedItem interface.
class	NearItem	A set of terms which must be near each other to match.
class	NonReducibleCompositeItem	A composite item which specifies semantics which are not maintained if an instance with a single child is replaced by the single child.
class	NotItem	A composite item where the first item is positive and the following items are negative items where matches should exclude the document should from the result.
class	ONearItem	Ordered NearItem.
class	OrItem	An or'ing of a collection of sub-expressions
class	PhraseItem	A term which contains a phrase - a collection of word terms
class	PhraseSegmentItem	A term which contains a fixed length phrase, a collection of word terms, resulting from a single segmentation operation.
class	RankItem	Represents the rank operator, which only orders the result set and does not change which hits are returned.
class	SameElementItem	This represents a query where all terms are required to match in the same element id.
class	SegmentItem	An immutable and'ing of a collection of sub-expressions.
class	TaggableSegmentItem	Common implementation for Item classes implementing the TaggableItem interface.
class	UriItem	An item matching a uri field.
final class	WeakAndItem	Weak And of a collection of sub-expressions: this behaves like an OR unless many hits are returned and then it starts acting more like an AND.

Methods in com.yahoo.prelude.query that return CompositeItem

Modifier and Type	Method	Description
CompositeItem	CompositeItem.clone()	Returns a deep copy of this item
CompositeItem	Item.getParent()	Returns the parent in the query tree, or null if this node has no parent

Methods in com.yahoo.prelude.query that return types with arguments of type CompositeItem

Modifier and Type	Method	Description
Class<? extends CompositeItem>	TermType.getItemClass()	Returns the CompositeItem type this type corresponds to, or CompositeItem if it's the default

Methods in com.yahoo.prelude.query with parameters of type CompositeItem

Modifier and Type	Method	Description
void	CompositeItem.ensureNotInSubtree(CompositeItem item)
void	Item.setParent(CompositeItem parent)	Sets the parent in the tree.

Uses of CompositeItem in com.yahoo.prelude.query.parser

Methods in com.yahoo.prelude.query.parser that return CompositeItem

Modifier and Type	Method	Description
protected CompositeItem	AllParser.addAnd(Item item, CompositeItem and)

Methods in com.yahoo.prelude.query.parser with parameters of type CompositeItem

Modifier and Type	Method	Description
protected CompositeItem	AllParser.addAnd(Item item, CompositeItem and)

Uses of CompositeItem in com.yahoo.prelude.querytransform

Methods in com.yahoo.prelude.querytransform that return CompositeItem

Modifier and Type	Method	Description
CompositeItem	PhraseMatcher.Phrase.getOwner()	Returns the owner, or null if this is a single item phrase with no owner

Uses of CompositeItem in com.yahoo.prelude.semantics.engine

Methods in com.yahoo.prelude.semantics.engine that return CompositeItem

Modifier and Type	Method	Description
CompositeItem	Match.getParent()	Returns the parent in which the item was matched, or null if the item was root.

Methods in com.yahoo.prelude.semantics.engine with parameters of type CompositeItem

Modifier and Type	Method	Description
void	Evaluation.insertItems(List<Item> items, CompositeItem parent, int index, TermType desiredParentType)	Inserts an item to the query being evaluated in a way consistent with the query type
void	RuleEvaluation.insertItems(List<Item> items, CompositeItem parent, int index, TermType termType)	Inserts an item to the query being evaluated in a way consistent with the query type

Uses of CompositeItem in com.yahoo.search.query

Subclasses of CompositeItem in com.yahoo.search.query

Modifier and Type	Class	Description
class	QueryTree	The root node of a query tree.

Uses of CompositeItem in com.yahoo.search.query.textserialize.item

Classes in com.yahoo.search.query.textserialize.item with type parameters of type CompositeItem

Modifier and Type	Class	Description
class	CompositeConverter<T extends CompositeItem>

Uses of CompositeItem in com.yahoo.search.querytransform

Methods in com.yahoo.search.querytransform that return CompositeItem

Modifier and Type	Method	Description
protected CompositeItem	NGramSearcher.createGramRoot(HasIndexItem term, Query query)	Creates the root of the query subtree which will contain the grams to match, called by NGramSearcher.splitToGrams(com.yahoo.prelude.query.Item, java.lang.String, int, com.yahoo.search.Query).
protected CompositeItem	NGramSearcher.createGramRoot(Query query)	Creates the root of the query subtree without access to the term being replaced.