Package com.hazelcast.query.impl

Contains the implementation classes of the query functionality.

See: Description

Interface Summary

Interface	Description
Extractable	Enables extracting attribute values and types and their type from an object, usually from an Entry
Index	Represents an index built on top of the attribute of the map entries.
IndexProvider	Provides storage-specific indexes to Indexes.
IndexStore	This interface stores indexes of Query.
InternalIndex	Provides the private index API.
MultiResultSet	TODO:
QueryContextProvider	Provides query contexts for Indexes to execute queries.

Class Summary

Class	Description
AndResultSet	And Result set for Predicates.
BaseIndexStore	Base class for concrete index store implementations
CachedQueryEntry<K,V>	Entry of the Query.
DefaultArgumentParser	ArgumentParser that's used by default.
DefaultIndexProvider	Provides on-heap indexes.
DefaultValueCollector
DuplicateDetectingMultiResult
FalsePredicate<K,V>	A Predicate which always returns false.
FastMultiResultSet	Multiple result set for Predicates.
GlobalQueryContextProvider	Provides the query context support for global indexes with disabled stats.
GlobalQueryContextProviderWithStats	Provides the query context support for global indexes with enabled stats.
GlobalQueryContextWithStats	Extends the basic query context to support the per-index stats tracking on behalf of global indexes.
Indexes	Contains all indexes for a data-structure, e.g.
Indexes.Builder	Builder which is used to create a new Indexes object.
IndexHeapMemoryCostUtil	Provides utilities useful for on-heap memory cost estimation.
IndexImpl
IndexImpl.NullObject
IndexInfo
MapIndexInfo
OrResultSet	Or result set for Predicates.
PartitionQueryContextProvider	Provides the query context support for partitioned indexes with disabled stats.
PartitionQueryContextProviderWithStats	Provides the query context support for partitioned indexes with enabled stats.
PartitionQueryContextWithStats	Extends the basic query context to support the per-index stats tracking on behalf of partitioned indexes.
QueryableEntriesSegment	Holder class for a collection of queried entries and the index from which new items can be fetched.
QueryableEntry<K,V>	This abstract class contains methods related to Queryable Entry, which means searched an indexed by SQL query or predicate.
QueryContext	Provides the context for queries execution.
QueryEntry	Entry of the Query.
SingleResultSet	Multiple result set for Predicates.
SkipIndexPredicate	The SkipIndexPredicate is a predicate that prevents an index from being used on the wrapped predicate.
SortedIndexStore	Store indexes rankly.
TypeConverters
TypeConverters.BaseTypeConverter
UnsortedIndexStore	Store indexes out of turn.

Enum Summary

Enum	Description
AttributeType	Type of Attribute
ComparisonType	Type of Comparison
Index.OperationSource	Identifies an original source of an index operation.
IndexCopyBehavior	Defines the behavior for index copying on index read/write.

Package com.hazelcast.query.impl Description

Contains the implementation classes of the query functionality.