Inheritance diagram for com.mysql.clusterj.core.query.AndPredicateImpl:

Collaboration diagram for com.mysql.clusterj.core.query.AndPredicateImpl:

Public Member Functions
	AndPredicateImpl (QueryDomainTypeImpl<?> dobj, PredicateImpl left, PredicateImpl right)
Predicate	and (Predicate predicate)
Predicate	or (Predicate predicate)
Predicate	not ()
void	markParameters ()
void	unmarkParameters ()
void	filterCmpValue (QueryExecutionContext context, ScanOperation op)
void	operationEqual (QueryExecutionContext context, Operation op)
CandidateIndexImpl	getBestCandidateIndex (QueryExecutionContext context)
Public Member Functions inherited from com.mysql.clusterj.core.query.PredicateImpl
	PredicateImpl (QueryDomainTypeImpl<?> dobj)
void	operationSetBounds (QueryExecutionContext context, IndexScanOperation op, boolean lastColumn)
void	operationSetLowerBound (QueryExecutionContext context, IndexScanOperation op, boolean lastColumn)
void	operationSetUpperBound (QueryExecutionContext context, IndexScanOperation op, boolean lastColumn)
void	operationEqualFor (QueryExecutionContext context, Operation op, String indexName)
void	objectSetValuesFor (QueryExecutionContext context, Object row, String indexName)
void	filterCmpValue (QueryExecutionContext context, ScanOperation op, ScanFilter filter)
void	assertIdenticalDomainObject (PredicateImpl other, String venue)

Protected Member Functions
int	getNumberOfConditionsInPredicate ()
Protected Member Functions inherited from com.mysql.clusterj.core.query.PredicateImpl
CandidateIndexImpl	getBestCandidateIndexFor (QueryExecutionContext context, PredicateImpl...predicates)

Additional Inherited Members
Protected Attributes inherited from com.mysql.clusterj.core.query.PredicateImpl
QueryDomainTypeImpl<?>	dobj

Detailed Description

Definition at line 30 of file AndPredicateImpl.java.

Member Function Documentation

Predicate com.mysql.clusterj.core.query.AndPredicateImpl.and ( Predicate predicate )

inline

Combine this Predicate with another, using the "and" semantic.

Parameters

predicate the other predicate

Returns: a new Predicate combining both Predicates

Reimplemented from com.mysql.clusterj.core.query.PredicateImpl.

Definition at line 42 of file AndPredicateImpl.java.

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void com.mysql.clusterj.core.query.AndPredicateImpl.filterCmpValue	(	QueryExecutionContext	context,
		ScanOperation	op
	)

inline

Create a filter for the operation. Set the conditions into the new filter, one for each predicate.

Parameters

context	the query execution context with the parameter values
op	the operation

Reimplemented from com.mysql.clusterj.core.query.PredicateImpl.

Definition at line 94 of file AndPredicateImpl.java.

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CandidateIndexImpl com.mysql.clusterj.core.query.AndPredicateImpl.getBestCandidateIndex ( QueryExecutionContext context )

inline

Get the best index for the operation. Delegate to the method in the superclass, passing the array of predicates.

Returns: the best index

Reimplemented from com.mysql.clusterj.core.query.PredicateImpl.

Definition at line 129 of file AndPredicateImpl.java.

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int com.mysql.clusterj.core.query.AndPredicateImpl.getNumberOfConditionsInPredicate ( )

inlineprotected

Get the number of conditions in the top level predicate. This is used to determine whether a hash index can be used. If there are exactly the number of conditions as index columns, then the hash index might be used. For AND predicates, there is one condition for each predicate included in the AND. AndPredicateImpl overrides this method.