Package | Description |
---|---|
com.espertech.esper.epl.core |
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.epl.parse |
Parsers and AST tree walkers and helper classes transforming AST into business objects
|
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.epl.view |
Internal processing views for output rate limiting, filtering and internal event routing
|
Modifier and Type | Method and Description |
---|---|
OutputLimitSpec |
ResultSetProcessorRowPerGroupRollupFactory.getOutputLimitSpec() |
OutputLimitSpec |
ResultSetProcessorRowPerGroupFactory.getOutputLimitSpec() |
OutputLimitSpec |
ResultSetProcessorAggregateGroupedFactory.getOutputLimitSpec() |
Constructor and Description |
---|
ResultSetProcessorAggregateGroupedFactory(SelectExprProcessor selectExprProcessor,
ExprNode[] groupKeyNodeExpressions,
ExprEvaluator[] groupKeyNodes,
ExprEvaluator optionalHavingNode,
boolean isSelectRStream,
boolean isUnidirectional,
OutputLimitSpec outputLimitSpec,
boolean isSorting)
Ctor.
|
ResultSetProcessorRowPerGroupFactory(SelectExprProcessor selectExprProcessor,
ExprNode[] groupKeyNodeExpressions,
ExprEvaluator[] groupKeyNodes,
ExprEvaluator optionalHavingNode,
boolean isSelectRStream,
boolean isUnidirectional,
OutputLimitSpec outputLimitSpec,
boolean isSorting,
boolean noDataWindowSingleStream)
Ctor.
|
ResultSetProcessorRowPerGroupRollupFactory(GroupByRollupPerLevelExpression perLevelExpression,
ExprNode[] groupKeyNodeExpressions,
ExprEvaluator[] groupKeyNodes,
boolean isSelectRStream,
boolean isUnidirectional,
OutputLimitSpec outputLimitSpec,
boolean isSorting,
boolean noDataWindowSingleStream,
AggregationGroupByRollupDesc groupByRollupDesc,
boolean isJoin)
Ctor.
|
Modifier and Type | Method and Description |
---|---|
static OutputLimitSpec |
ASTOutputLimitHelper.buildOutputLimitSpec(CommonTokenStream tokenStream,
EsperEPL2GrammarParser.OutputLimitContext ctx,
java.util.Map<Tree,ExprNode> astExprNodeMap,
VariableService variableService,
java.lang.String engineURI,
TimeProvider timeProvider,
ExprEvaluatorContext exprEvaluatorContext)
Build an output limit spec from the AST node supplied.
|
Modifier and Type | Method and Description |
---|---|
OutputLimitSpec |
StatementSpecRaw.getOutputLimitSpec()
Returns the output limit definition, if any.
|
OutputLimitSpec |
StatementSpecCompiled.getOutputLimitSpec()
Returns the output limit definition, if any.
|
Modifier and Type | Method and Description |
---|---|
void |
StatementSpecRaw.setOutputLimitSpec(OutputLimitSpec outputLimitSpec)
Sets the output limiting definition.
|
Constructor and Description |
---|
StatementSpecCompiled(OnTriggerDesc onTriggerDesc,
CreateWindowDesc createWindowDesc,
CreateIndexDesc createIndexDesc,
CreateVariableDesc createVariableDesc,
CreateSchemaDesc createSchemaDesc,
InsertIntoDesc insertIntoDesc,
SelectClauseStreamSelectorEnum selectClauseStreamSelectorEnum,
SelectClauseSpecCompiled selectClauseSpec,
StreamSpecCompiled[] streamSpecs,
OuterJoinDesc[] outerJoinDescList,
ExprNode filterExprRootNode,
ExprNode havingExprRootNode,
OutputLimitSpec outputLimitSpec,
OrderByItem[] orderByList,
ExprSubselectNode[] subSelectExpressions,
ExprDeclaredNode[] declaredExpressions,
java.util.Set<java.lang.String> variableReferences,
RowLimitSpec rowLimitSpec,
java.lang.String[] eventTypeReferences,
java.lang.annotation.Annotation[] annotations,
UpdateDesc updateSpec,
MatchRecognizeSpec matchRecognizeSpec,
ForClauseSpec forClauseSpec,
java.util.Map<java.lang.Integer,java.util.List<ExprNode>> sqlParameters,
CreateContextDesc contextDesc,
java.lang.String optionalContextName,
CreateDataFlowDesc createGraphDesc,
CreateExpressionDesc createExpressionDesc,
FireAndForgetSpec fireAndForgetSpec,
GroupByClauseExpressions groupByExpressions)
Ctor.
|
Modifier and Type | Method and Description |
---|---|
static OutputConditionPolled |
OutputConditionPolledFactory.createCondition(OutputLimitSpec outputLimitSpec,
AgentInstanceContext agentInstanceContext)
Creates an output condition instance.
|
static OutputConditionFactory |
OutputConditionFactoryFactory.createCondition(OutputLimitSpec outputLimitSpec,
StatementContext statementContext,
boolean isGrouped,
boolean isWithHavingClause)
Creates an output condition instance.
|
Constructor and Description |
---|
OutputConditionFirstFactory(OutputLimitSpec outputLimitSpec,
StatementContext statementContext,
boolean isGrouped,
boolean isWithHavingClause) |