com.espertech.esper.epl.parse

Class ASTFilterSpecHelper

java.lang.Object

com.espertech.esper.epl.parse.ASTFilterSpecHelper

public class ASTFilterSpecHelper
extends Object

Builds a filter specification from filter AST nodes.

Constructor Summary

Constructors

Constructor and Description
ASTFilterSpecHelper()

Method Summary

Modifier and Type	Method and Description
static FilterSpecRaw	walkFilterSpec(EsperEPL2GrammarParser.EventFilterExpressionContext ctx, PropertyEvalSpec propertyEvalSpec, Map<org.antlr.v4.runtime.tree.Tree,ExprNode> astExprNodeMap)

Methods inherited from class java.lang.Object

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

Constructor Detail

ASTFilterSpecHelper

public ASTFilterSpecHelper()

Method Detail

walkFilterSpec

public static FilterSpecRaw walkFilterSpec(EsperEPL2GrammarParser.EventFilterExpressionContext ctx,
                                           PropertyEvalSpec propertyEvalSpec,
                                           Map<org.antlr.v4.runtime.tree.Tree,ExprNode> astExprNodeMap)