Uses of Class
com.amazon.carbonado.filter.Filter

Packages that use Filter

Package	Description
com.amazon.carbonado	Main user-level interfaces, classes, and annotations for Carbonado.
com.amazon.carbonado.cursor	Support for advanced processing of cursor results, including basic set theory operations.
com.amazon.carbonado.filter	Contains classes for representing query filters.
com.amazon.carbonado.qe	Support for implementing a Query Engine.

Uses of Filter in com.amazon.carbonado

Methods in com.amazon.carbonado that return Filter

Modifier and Type	Method and Description
Filter<S>	Query.getFilter() Returns the query's filter.

Methods in com.amazon.carbonado with parameters of type Filter

Modifier and Type	Method and Description
Query<S>	Query.and(Filter<S> filter) Returns a new query which has another filter logically "and"ed to this, potentially reducing the amount of results.
Query<S>	Query.or(Filter<S> filter) Returns a new query which has another filter logically "or"ed to this, potentially increasing the amount of results.
Query<S>	Storage.query(Filter<S> filter) Query for Storable instances against an explicitly constructed filter object.

Uses of Filter in com.amazon.carbonado.cursor

Methods in com.amazon.carbonado.cursor with parameters of type Filter

Modifier and Type	Method and Description
static <S extends Storable> Cursor<S>	FilteredCursor.applyFilter(Filter<S> filter, FilterValues<S> filterValues, Cursor<S> cursor) Returns a Cursor that is filtered by the given Filter and FilterValues.

Uses of Filter in com.amazon.carbonado.filter

Subclasses of Filter in com.amazon.carbonado.filter

Modifier and Type	Class and Description
class	AndFilter<S extends Storable> Filter tree node that performs a logical 'and' test.
class	BinaryOpFilter<S extends Storable> Base class for filter tree nodes that have a left and right child.
class	ClosedFilter<S extends Storable> Filter which blocks any results from passing through.
class	ExistsFilter<S extends Storable> Filter tree node that performs an existence or non-existence test against a join property.
class	OpenFilter<S extends Storable> Filter which lets all results pass through.
class	OrFilter<S extends Storable> Filter tree node that performs a logical 'or' test.
class	PropertyFilter<S extends Storable> Filter tree node that performs a relational test against a specific property value.

Methods in com.amazon.carbonado.filter that return Filter

Modifier and Type	Method and Description
Filter<S>	Filter.and(Filter<S> filter) Returns a combined filter instance that accepts records which are only accepted by this filter and the one given.
Filter<S>	OpenFilter.and(Filter<S> filter)
Filter<S>	Filter.and(java.lang.String expression) Returns a combined filter instance that accepts records which are only accepted by this filter and the one given.
Filter<S>	Filter.and(java.lang.String propertyName, RelOp operator) Returns a combined filter instance that accepts records which are only accepted by this filter and the one given.
Filter<S>	Filter.and(java.lang.String propertyName, RelOp operator, java.lang.Object constantValue) Returns a combined filter instance that accepts records which are only accepted by this filter and the one given.
Filter<S>	Filter.andExists(java.lang.String propertyName, Filter<?> subFilter) Returns a combined filter instance that accepts records which are only accepted by this filter and the "exists" test applied to a join.
Filter<S>	Filter.andNotExists(java.lang.String propertyName, Filter<?> subFilter) Returns a combined filter instance that accepts records which are only accepted by this filter and the "not exists" test applied to a join.
<T extends Storable> Filter<T>	Filter.asJoinedFrom(ChainedProperty<T> joinProperty) Prepends a join property to all properties of this filter.
<T extends Storable> Filter<T>	Filter.asJoinedFrom(java.lang.Class<T> type, java.lang.String joinProperty) Prepends a join property to all properties of this filter.
<T extends Storable> Filter<T>	OrFilter.asJoinedFromAny(ChainedProperty<T> joinProperty)
<T extends Storable> Filter<T>	AndFilter.asJoinedFromAny(ChainedProperty<T> joinProperty)
abstract <T extends Storable> Filter<T>	Filter.asJoinedFromAny(ChainedProperty<T> joinProperty) Allows join from any property type, including one-to-many joins.
abstract Filter<S>	Filter.bind() Walks through each property filter, assigning a bind ID to it.
Filter<S>	BinaryOpFilter.bind()
Filter<S>	Filter.conjunctiveNormalForm() Returns an equivalent filter that is in conjunctive normal form.
Filter<S>	Filter.disjunctiveNormalForm() Returns an equivalent filter that is in disjunctive normal form.
static <S extends Storable> Filter<S>	Filter.filterFor(java.lang.Class<S> type, java.lang.String expression) Returns a cached filter instance that operates on the given type and filter expression.
Filter<S>	FilterValues.getFilter() Returns the Filter that this FilterValues instance applies to.
Filter<S>	BinaryOpFilter.getLeftFilter()
Filter<?>	Filter.NotJoined.getNotJoinedFilter() Returns the filter which is no longer as from a join.
Filter<S>	Filter.NotJoined.getRemainderFilter() Returns the filter which could not be separated.
Filter<S>	BinaryOpFilter.getRightFilter()
Filter<?>	ExistsFilter.getSubFilter() Returns the filter applied to the join, which might be open.
Filter<S>	OrFilter.not()
Filter<S>	AndFilter.not()
abstract Filter<S>	Filter.not() Returns the logical negation of this filter.
Filter<S>	ExistsFilter.not()
Filter<S>	ClosedFilter.or(Filter<S> filter)
Filter<S>	Filter.or(Filter<S> filter) Returns a combined filter instance that accepts records which are accepted either by this filter or the one given.
Filter<S>	Filter.or(java.lang.String expression) Returns a combined filter instance that accepts records which are accepted either by this filter or the one given.
Filter<S>	Filter.or(java.lang.String propertyName, RelOp operator) Returns a combined filter instance that accepts records which are accepted either by this filter or the one given.
Filter<S>	Filter.or(java.lang.String propertyName, RelOp operator, java.lang.Object constantValue) Returns a combined filter instance that accepts records which are accepted either by this filter or the one given.
Filter<S>	Filter.orExists(java.lang.String propertyName, Filter<?> subFilter) Returns a combined filter instance that accepts records which are accepted either by this filter or the "exists" test applied to a join.
Filter<S>	Filter.orNotExists(java.lang.String propertyName, Filter<?> subFilter) Returns a combined filter instance that accepts records which are accepted either by this filter or the "not exists" test applied to a join.
Filter<S>	Filter.reduce() Returns an equivalent filter with redundant terms eliminated.
Filter<S>	OrFilter.unbind()
Filter<S>	AndFilter.unbind()
abstract Filter<S>	Filter.unbind() Undoes the effect of a bind operation.

Methods in com.amazon.carbonado.filter that return types with arguments of type Filter

Modifier and Type	Method and Description
java.util.List<Filter<S>>	PropertyFilter.conjunctiveNormalFormSplit()
java.util.List<Filter<S>>	ClosedFilter.conjunctiveNormalFormSplit()
java.util.List<Filter<S>>	Filter.conjunctiveNormalFormSplit() Splits the filter from its conjunctive normal form.
java.util.List<Filter<S>>	OpenFilter.conjunctiveNormalFormSplit()
java.util.List<Filter<S>>	PropertyFilter.disjunctiveNormalFormSplit()
java.util.List<Filter<S>>	ClosedFilter.disjunctiveNormalFormSplit()
java.util.List<Filter<S>>	Filter.disjunctiveNormalFormSplit() Splits the filter from its disjunctive normal form.
java.util.List<Filter<S>>	OpenFilter.disjunctiveNormalFormSplit()

Methods in com.amazon.carbonado.filter with parameters of type Filter

Modifier and Type	Method and Description
ClosedFilter<S>	ClosedFilter.and(Filter<S> filter)
Filter<S>	Filter.and(Filter<S> filter) Returns a combined filter instance that accepts records which are only accepted by this filter and the one given.
Filter<S>	OpenFilter.and(Filter<S> filter)
Filter<S>	Filter.andExists(java.lang.String propertyName, Filter<?> subFilter) Returns a combined filter instance that accepts records which are only accepted by this filter and the "exists" test applied to a join.
Filter<S>	Filter.andNotExists(java.lang.String propertyName, Filter<?> subFilter) Returns a combined filter instance that accepts records which are only accepted by this filter and the "not exists" test applied to a join.
java.lang.Object[]	FilterValues.getSuppliedValuesFor(Filter<S> filter) Returns all supplied values in this object, as required by the given Filter.
java.lang.Object[]	FilterValues.getValuesFor(Filter<S> filter) Returns all values in this object, as required by the given Filter.
Filter<S>	ClosedFilter.or(Filter<S> filter)
Filter<S>	Filter.or(Filter<S> filter) Returns a combined filter instance that accepts records which are accepted either by this filter or the one given.
OpenFilter<S>	OpenFilter.or(Filter<S> filter)
Filter<S>	Filter.orExists(java.lang.String propertyName, Filter<?> subFilter) Returns a combined filter instance that accepts records which are accepted either by this filter or the "exists" test applied to a join.
Filter<S>	Filter.orNotExists(java.lang.String propertyName, Filter<?> subFilter) Returns a combined filter instance that accepts records which are accepted either by this filter or the "not exists" test applied to a join.

Uses of Filter in com.amazon.carbonado.qe

Methods in com.amazon.carbonado.qe that return Filter

Modifier and Type	Method and Description
Filter<S>	FilteringScore.getCoveringFilter() Returns the composite covering filter supported by the evaluated index, or null if the covering count is zero.
Filter<S>	IndexedQueryExecutor.getCoveringFilter()
Filter<S>	FilteringScore.getCoveringRemainderFilter() Returns the composite remainder filter without including the covering filter.
Filter<S>	StandardQuery.getFilter()
Filter<T>	JoinedQueryExecutor.getFilter()
Filter<S>	QueryExecutor.getFilter() Returns the filter used by this QueryExecutor.
Filter<S>	SortedQueryExecutor.getFilter()
Filter<S>	IterableQueryExecutor.getFilter() Returns an open filter.
Filter<S>	FullScanQueryExecutor.getFilter() Returns an open filter.
Filter<S>	DelegatedQueryExecutor.getFilter()
Filter<S>	KeyQueryExecutor.getFilter()
Filter<S>	IndexedQueryExecutor.getFilter()
Filter<S>	IndexedQueryAnalyzer.Result.getFilter() Returns combined handled and remainder filter for this result.
Filter<S>	FilteredQueryExecutor.getFilter() Returns the combined filter of the wrapped executor and the extra filter.
Filter<S>	UnionQueryExecutor.getFilter() Returns the combined filter of the wrapped executors.
Filter<S>	EmptyQuery.getFilter() Always returns a ClosedFilter.
Filter<S>	FilteringScore.getHandledFilter() Returns the composite handled filter, or null if no matches at all.
Filter<S>	FilteringScore.getIdentityFilter() Returns the composite identity filter, or null if no identity property filters.
Filter<S>	FilteringScore.getRemainderFilter() Returns the composite remainder filter not supported by the evaluated index, or null if no remainder.
Filter<S>	IndexedQueryAnalyzer.Result.getRemainderFilter() Remainder filter which overrides that in composite score.
Filter<S>	CompositeScore.mergeRemainderFilter(CompositeScore<S> other) Merges the remainder filter of this score with the one given using an 'or' operation.
Filter<S>	FilteringScore.mergeRemainderFilter(FilteringScore<S> other) Merges the remainder filter of this score with the one given using an 'or' operation.

Methods in com.amazon.carbonado.qe that return types with arguments of type Filter

Modifier and Type	Method and Description
java.util.List<? extends Filter<S>>	FilteringScore.getCoveringFilters() Returns the covering filters which are supported by the evaluated index, which is a subset of the remainder filters.
java.util.List<? extends Filter<S>>	FilteringScore.getRemainderFilters() Returns the filters not supported by the evaluated index.

Methods in com.amazon.carbonado.qe with parameters of type Filter

Modifier and Type	Method and Description
UnionQueryAnalyzer.Result	UnionQueryAnalyzer.analyze(Filter<S> filter, OrderingList<S> ordering, QueryHints hints)
IndexedQueryAnalyzer.Result	IndexedQueryAnalyzer.analyze(Filter<S> filter, OrderingList<S> ordering, QueryHints hints)
Query<S>	StandardQuery.and(Filter<S> filter)
Query<S>	EmptyQuery.and(Filter<S> filter) Always throws an IllegalStateException.
static <T extends Storable> QueryExecutor<T>	JoinedQueryExecutor.build(RepositoryAccess repoAccess, ChainedProperty<T> targetToSourceProperty, Filter<T> targetFilter, OrderingList<T> targetOrdering, QueryHints hints) Builds and returns a complex joined excutor against a chained property, supporting multi-way joins.
protected abstract StandardQuery<S>	StandardQueryFactory.createQuery(Filter<S> filter, FilterValues<S> values, OrderingList<S> ordering, QueryHints hints) Implement this method to return query implementations.
protected StandardQuery<S>	QueryEngine.createQuery(Filter<S> filter, FilterValues<S> values, OrderingList<S> ordering, QueryHints hints)
static <S extends Storable> FilteringScore<S>	FilteringScore.evaluate(OrderedProperty<S>[] indexProperties, boolean unique, boolean clustered, Filter<S> filter) Evaluates the given index properties for its filtering capabilities against the given filter.
static <S extends Storable> CompositeScore<S>	CompositeScore.evaluate(OrderedProperty<S>[] indexProperties, boolean unique, boolean clustered, Filter<S> filter, OrderingList<S> ordering) Evaluates the given index properties for its filtering and ordering capabilities against the given filter and order-by properties.
static <S extends Storable> OrderingScore<S>	OrderingScore.evaluate(OrderedProperty<S>[] indexProperties, boolean unique, boolean clustered, Filter<S> filter, OrderingList<S> ordering) Evaluates the given index properties for its ordering capabilities against the given filter and order-by properties.
static <S extends Storable> FilteringScore<S>	FilteringScore.evaluate(StorableIndex<S> index, Filter<S> filter) Evaluates the given index for its filtering capabilities against the given filter.
static <S extends Storable> CompositeScore<S>	CompositeScore.evaluate(StorableIndex<S> index, Filter<S> filter, OrderingList<S> ordering) Evaluates the given index for its filtering and ordering capabilities against the given filter and order-by properties.
static <S extends Storable> OrderingScore<S>	OrderingScore.evaluate(StorableIndex<S> index, Filter<S> filter, OrderingList<S> ordering) Evaluates the given index for its ordering capabilities against the given filter and order-by properties.
QueryExecutor<S>	UnionQueryAnalyzer.executor(Filter<S> filter, OrderingList<S> ordering, QueryHints hints) Returns an executor that handles the given query specification.
QueryExecutor<S>	QueryExecutorCache.executor(Filter<S> filter, OrderingList<S> ordering, QueryHints hints) Returns an executor from the cache.
QueryExecutor<S>	DelegatedQueryExecutorFactory.executor(Filter<S> filter, OrderingList<S> ordering, QueryHints hints)
QueryExecutor<S>	QueryExecutorFactory.executor(Filter<S> filter, OrderingList<S> ordering, QueryHints hints) Returns an executor that handles the given query specification.
QueryExecutor<S>	QueryEngine.executor(Filter<S> filter, OrderingList<S> ordering, QueryHints hints)
IndexedQueryAnalyzer.Result	IndexedQueryAnalyzer.Result.mergeRemainderFilter(Filter<S> filter) Merges the remainder filter of this result with the given filter, returning a new result.
Query<S>	StandardQuery.or(Filter<S> filter)
Query<S>	EmptyQuery.or(Filter<S> filter)
Query<S>	StandardQueryFactory.query(Filter<S> filter) Returns a new or cached query for the given filter.
Query<S>	StandardQueryFactory.query(Filter<S> filter, FilterValues<S> values, OrderingList<S> ordering) Returns a new or cached query for the given query specification.
Query<S>	QueryFactory.query(Filter<S> filter, FilterValues<S> values, OrderingList<S> ordering, QueryHints hints) Returns a query that handles the given query specification.
Query<S>	StandardQueryFactory.query(Filter<S> filter, FilterValues<S> values, OrderingList<S> ordering, QueryHints hints) Returns a new or cached query for the given query specification.
Query<S>	StandardQueryFactory.query(Filter<S> filter, OrderingList<S> ordering) Returns a new or cached query for the given query specification.
Query<S>	StandardQueryFactory.query(Filter<S> filter, OrderingList<S> ordering, QueryHints hints) Returns a new or cached query for the given query specification.
FilteringScore<S>	FilteringScore.withRemainderFilter(Filter<S> filter) Returns a new FilteringScore with the remainder replaced and covering matches recalculated.
CompositeScore<S>	CompositeScore.withRemainderFilter(Filter<S> filter) Returns a new CompositeScore with the filtering remainder replaced and covering matches recalculated.
IndexedQueryAnalyzer.Result	IndexedQueryAnalyzer.Result.withRemainderFilter(Filter<S> remainderFilter) Returns a new result with the remainder filter replaced.

Constructors in com.amazon.carbonado.qe with parameters of type Filter

Constructor and Description
DelegatedQueryExecutor(Storage<S> rootStorage, Filter<S> filter, OrderingList<S> ordering)
FilteredQueryExecutor(QueryExecutor<S> executor, Filter<S> filter)
StandardQuery(Filter<S> filter, FilterValues<S> values, OrderingList<S> ordering, QueryHints hints)