Uses of Interface
com.espertech.esper.epl.property.PropertyEvaluator

Packages that use PropertyEvaluator

Package	Description
com.espertech.esper.core.context.activator	Activation of streams for statement start.
com.espertech.esper.core.start	Classes related to start and stop of statements
com.espertech.esper.epl.named	Named window classes are in this package
com.espertech.esper.epl.property	Classes for handling events-within-events.
com.espertech.esper.epl.spec	Contains EPL statement specification classes define the constructs that make up an EPL statement, such as the list of items in the select clause, the insert-into stream name and property names etc.
com.espertech.esper.filter	Main switchboard filtering and routing of incoming events to interested statements is performed in this package.

Uses of PropertyEvaluator in com.espertech.esper.core.context.activator

Constructors in com.espertech.esper.core.context.activator with parameters of type PropertyEvaluator

Constructor and Description
ViewableActivatorNamedWindow(NamedWindowProcessor processor, List<ExprNode> filterExpressions, PropertyEvaluator optPropertyEvaluator, EngineImportService engineImportService, String statementName)

Uses of PropertyEvaluator in com.espertech.esper.core.start

Methods in com.espertech.esper.core.start that return PropertyEvaluator

Modifier and Type	Method and Description
PropertyEvaluator	EPStatementStartMethodOnTriggerItem.getPropertyEvaluator()

Constructors in com.espertech.esper.core.start with parameters of type PropertyEvaluator

Constructor and Description
EPStatementStartMethodOnTriggerItem(ExprNode whereClause, boolean isNamedWindowInsert, String insertIntoTableNames, ResultSetProcessorFactoryDesc factoryDesc, PropertyEvaluator propertyEvaluator)

Uses of PropertyEvaluator in com.espertech.esper.epl.named

Methods in com.espertech.esper.epl.named that return PropertyEvaluator

Modifier and Type	Method and Description
PropertyEvaluator	NamedWindowConsumerDesc.getOptPropertyEvaluator()

Constructors in com.espertech.esper.epl.named with parameters of type PropertyEvaluator

Constructor and Description
NamedWindowConsumerDesc(ExprNode[] filterExpressions, ExprEvaluator[] filterEvaluators, PropertyEvaluator optPropertyEvaluator, AgentInstanceContext agentInstanceContext)
NamedWindowConsumerView(ExprEvaluator[] filterList, PropertyEvaluator optPropertyEvaluator, EventType eventType, NamedWindowConsumerCallback consumerCallback, ExprEvaluatorContext exprEvaluatorContext, boolean audit)

Uses of PropertyEvaluator in com.espertech.esper.epl.property

Classes in com.espertech.esper.epl.property that implement PropertyEvaluator

Modifier and Type	Class and Description
class	PropertyEvaluatorNested A property evaluator that considers nested properties and that considers where-clauses but does not consider select-clauses.
class	PropertyEvaluatorSelect Property evaluator that considers a select-clauses and relies on an accumulative property evaluator that presents events for all columns and rows.
class	PropertyEvaluatorSimple Property evaluator that considers only level one and considers a where-clause, but does not consider a select clause or N-level.

Methods in com.espertech.esper.epl.property that return PropertyEvaluator

Modifier and Type

Method and Description

static PropertyEvaluator

PropertyEvaluatorFactory.makeEvaluator(PropertyEvalSpec spec, EventType sourceEventType, String optionalSourceStreamName, EventAdapterService eventAdapterService, EngineImportService engineImportService, TimeProvider timeProvider, VariableService variableService, TableService tableService, String engineURI, int statementId, String statementName, Annotation[] annotations, Collection<Integer> assignedTypeNumberStack, ConfigurationInformation configuration, NamedWindowMgmtService namedWindowMgmtService, StatementExtensionSvcContext statementExtensionSvcContext)

Methods in com.espertech.esper.epl.property with parameters of type PropertyEvaluator

Modifier and Type	Method and Description
boolean	PropertyEvaluatorSimple.compareTo(PropertyEvaluator otherEval)
boolean	PropertyEvaluatorSelect.compareTo(PropertyEvaluator otherFilterPropertyEval)
boolean	PropertyEvaluatorNested.compareTo(PropertyEvaluator otherEval)
boolean	PropertyEvaluator.compareTo(PropertyEvaluator otherFilterPropertyEval) Compare to another property evaluator.

Uses of PropertyEvaluator in com.espertech.esper.epl.spec

Methods in com.espertech.esper.epl.spec that return PropertyEvaluator

Modifier and Type	Method and Description
PropertyEvaluator	NamedWindowConsumerStreamSpec.getOptPropertyEvaluator()

Constructors in com.espertech.esper.epl.spec with parameters of type PropertyEvaluator

Constructor and Description
NamedWindowConsumerStreamSpec(String windowName, String optionalAsName, ViewSpec[] viewSpecs, List<ExprNode> filterExpressions, StreamSpecOptions streamSpecOptions, PropertyEvaluator optPropertyEvaluator) Ctor.

Uses of PropertyEvaluator in com.espertech.esper.filter

Methods in com.espertech.esper.filter that return PropertyEvaluator

Modifier and Type	Method and Description
PropertyEvaluator	FilterSpecCompiled.getOptionalPropertyEvaluator() Return the evaluator for property value if any is attached, or none if none attached.

Constructors in com.espertech.esper.filter with parameters of type PropertyEvaluator

Constructor and Description
FilterSpecCompiled(EventType eventType, String eventTypeName, List<FilterSpecParam>[] filterParameters, PropertyEvaluator optionalPropertyEvaluator) Constructor - validates parameter list against event type, throws exception if invalid property names or mismatcing filter operators are found.