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Packages that use net.esper.eql.expression | |
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net.esper.core | |
net.esper.eql.expression | |
net.esper.eql.join | |
net.esper.eql.join.plan | |
net.esper.eql.parse | |
net.esper.eql.view | |
net.esper.util |
Classes in net.esper.eql.expression used by net.esper.core | |
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AutoImportService
Interface for a service that resolves a class name to Java Class instances. |
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ExprNode
Superclass for filter nodes in a filter expression tree. |
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ExprValidationException
Thrown to indicate a validation error in a filter expression. |
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InsertIntoDesc
Descriptor generated by INSERT-INTO clauses specified in expressions to insert the results of statement as a stream to further statements. |
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OuterJoinDesc
Contains the ON-clause criteria in an outer join. |
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OutputLimitSpec
Spec for building an EventBatch. |
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SelectExprElement
Represents a single item in a SELECT-clause. |
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StreamSpec
Specification for building a stream. |
Classes in net.esper.eql.expression used by net.esper.eql.expression | |
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AggregationResultFuture
Interface for use by aggregate expression nodes representing aggregate functions such as 'sum' or 'avg' to use to obtain the current value for the function at time of expression evaluation. |
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AggregationService
Service for maintaing aggregation state. |
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AggregationServiceBase
All aggregation services require evaluation nodes which supply the value to be aggregated (summed, averaged, etc.) and aggregation state factories to make new aggregation states. |
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Aggregator
Maintains aggregation state applying values as entering and leaving the state. |
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AutoImportService
Interface for a service that resolves a class name to Java Class instances. |
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DuplicatePropertyException
Indicates a property exists in multiple streams. |
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ExprAggregateNode
Base expression node that represents an aggregation function such as 'sum' or 'count'. |
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ExprEvaluator
Interface for evaluating of an event tuple. |
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ExprIdentNode
Represents an stream property identifier in a filter expressiun tree. |
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ExprNode
Superclass for filter nodes in a filter expression tree. |
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ExprNodeVisitor
Visitor interface for use with expression node trees. |
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ExprValidationException
Thrown to indicate a validation error in a filter expression. |
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ExprValidator
Validation interface for filter nodes. |
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InsertIntoDesc
Descriptor generated by INSERT-INTO clauses specified in expressions to insert the results of statement as a stream to further statements. |
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OrderByProcessor
A processor for ordering output events according to the order specified in the order-by clause. |
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OutputLimitSpec
Spec for building an EventBatch. |
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PropertyNotFoundException
Exception to indicate that a property name used in a filter doesn't resolve. |
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PropertyResolutionDescriptor
Encapsulates the result of resolving a property and optional stream name against a supplied list of streams StreamTypeService . |
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ResultSetProcessor
Processor for result sets coming from 2 sources. |
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SelectExprElement
Represents a single item in a SELECT-clause. |
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SelectExprProcessor
Interface for processors of select-clause items, implementors are computing results based on matching events. |
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StreamNotFoundException
Exception to indicate that a stream name could not be resolved. |
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StreamTypeService
Service supplying stream number and property type information. |
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StreamTypesException
Base class for stream and property name resolution errors. |
Classes in net.esper.eql.expression used by net.esper.eql.join | |
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ExprNode
Superclass for filter nodes in a filter expression tree. |
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OuterJoinDesc
Contains the ON-clause criteria in an outer join. |
Classes in net.esper.eql.expression used by net.esper.eql.join.plan | |
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ExprAndNode
Represents And-condition. |
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ExprEqualsNode
Represents an equals (=) comparator in a filter expressiun tree. |
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ExprNode
Superclass for filter nodes in a filter expression tree. |
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OuterJoinDesc
Contains the ON-clause criteria in an outer join. |
Classes in net.esper.eql.expression used by net.esper.eql.parse | |
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ExprNode
Superclass for filter nodes in a filter expression tree. |
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InsertIntoDesc
Descriptor generated by INSERT-INTO clauses specified in expressions to insert the results of statement as a stream to further statements. |
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OuterJoinDesc
Contains the ON-clause criteria in an outer join. |
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OutputLimitSpec
Spec for building an EventBatch. |
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StreamSpec
Specification for building a stream. |
Classes in net.esper.eql.expression used by net.esper.eql.view | |
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ExprEvaluator
Interface for evaluating of an event tuple. |
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OutputLimitSpec
Spec for building an EventBatch. |
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ResultSetProcessor
Processor for result sets coming from 2 sources. |
Classes in net.esper.eql.expression used by net.esper.util | |
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AutoImportService
Interface for a service that resolves a class name to Java Class instances. |
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