com.espertech.esper.epl.parse

Class ASTLibFunctionHelper

java.lang.Object

com.espertech.esper.epl.parse.ASTLibFunctionHelper

public class ASTLibFunctionHelper
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ASTLibFunctionHelper.ASTLibModel
static class	ASTLibFunctionHelper.ASTLibModelChainElement

Constructor Summary

Constructors

Constructor and Description
ASTLibFunctionHelper()

Method Summary

Modifier and Type	Method and Description
static ASTLibFunctionHelper.ASTLibModelChainElement	fromRoot(EsperEPL2GrammarParser.LibFunctionWithClassContext root)
static List<ExprNode>	getExprNodesLibFunc(EsperEPL2GrammarParser.LibFunctionArgsContext ctx, Map<org.antlr.v4.runtime.tree.Tree,ExprNode> astExprNodeMap)
protected static List<String>	getLambdaGoesParams(EsperEPL2GrammarParser.ExpressionLambdaDeclContext ctx)
static List<ExprChainedSpec>	getLibFuncChain(List<EsperEPL2GrammarParser.LibFunctionNoClassContext> ctxs, Map<org.antlr.v4.runtime.tree.Tree,ExprNode> astExprNodeMap)
static ExprChainedSpec	getLibFunctionChainSpec(EsperEPL2GrammarParser.LibFunctionNoClassContext ctx, Map<org.antlr.v4.runtime.tree.Tree,ExprNode> astExprNodeMap)
static void	handleLibFunc(org.antlr.v4.runtime.CommonTokenStream tokenStream, EsperEPL2GrammarParser.LibFunctionContext ctx, ConfigurationInformation configurationInformation, EngineImportService engineImportService, Map<org.antlr.v4.runtime.tree.Tree,ExprNode> astExprNodeMap, LazyAllocatedMap<ConfigurationPlugInAggregationMultiFunction,PlugInAggregationMultiFunctionFactory> plugInAggregations, String engineURI, ExpressionDeclDesc expressionDeclarations, ExprDeclaredService exprDeclaredService, List<ExpressionScriptProvided> scriptExpressions, ContextDescriptor contextDescriptor, TableService tableService, StatementSpecRaw statementSpec, VariableService variableService)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ASTLibFunctionHelper

public ASTLibFunctionHelper()

Method Detail

getLibFuncChain

public static List<ExprChainedSpec> getLibFuncChain(List<EsperEPL2GrammarParser.LibFunctionNoClassContext> ctxs,
                                                    Map<org.antlr.v4.runtime.tree.Tree,ExprNode> astExprNodeMap)

getLibFunctionChainSpec

public static ExprChainedSpec getLibFunctionChainSpec(EsperEPL2GrammarParser.LibFunctionNoClassContext ctx,
                                                      Map<org.antlr.v4.runtime.tree.Tree,ExprNode> astExprNodeMap)

getExprNodesLibFunc

public static List<ExprNode> getExprNodesLibFunc(EsperEPL2GrammarParser.LibFunctionArgsContext ctx,
                                                 Map<org.antlr.v4.runtime.tree.Tree,ExprNode> astExprNodeMap)

getLambdaGoesParams

protected static List<String> getLambdaGoesParams(EsperEPL2GrammarParser.ExpressionLambdaDeclContext ctx)

handleLibFunc

public static void handleLibFunc(org.antlr.v4.runtime.CommonTokenStream tokenStream,
                                 EsperEPL2GrammarParser.LibFunctionContext ctx,
                                 ConfigurationInformation configurationInformation,
                                 EngineImportService engineImportService,
                                 Map<org.antlr.v4.runtime.tree.Tree,ExprNode> astExprNodeMap,
                                 LazyAllocatedMap<ConfigurationPlugInAggregationMultiFunction,PlugInAggregationMultiFunctionFactory> plugInAggregations,
                                 String engineURI,
                                 ExpressionDeclDesc expressionDeclarations,
                                 ExprDeclaredService exprDeclaredService,
                                 List<ExpressionScriptProvided> scriptExpressions,
                                 ContextDescriptor contextDescriptor,
                                 TableService tableService,
                                 StatementSpecRaw statementSpec,
                                 VariableService variableService)

fromRoot

public static ASTLibFunctionHelper.ASTLibModelChainElement fromRoot(EsperEPL2GrammarParser.LibFunctionWithClassContext root)