com.espertech.esper.epl.index.service

Class AdvancedIndexEvaluationHelper

java.lang.Object

com.espertech.esper.epl.index.service.AdvancedIndexEvaluationHelper

public class AdvancedIndexEvaluationHelper
extends Object

Constructor Summary

Constructors

Constructor and Description
AdvancedIndexEvaluationHelper()

Method Summary

Modifier and Type	Method and Description
static double	evalDoubleColumn(ExprEvaluator col, String indexName, String colName, EventBean[] eventsPerStream, boolean newData, ExprEvaluatorContext exprEvaluatorContext)
static double	evalDoubleParameter(ExprEvaluator param, String indexName, String parameterName, ExprEvaluatorContext exprEvaluatorContext)
static int	evalIntParameter(ExprEvaluator param, String indexName, String parameterName, ExprEvaluatorContext exprEvaluatorContext)
static EPException	invalidColumnValue(String indexName, String parameterName, Object value, String expected)
static EPException	invalidParameterValue(String indexName, String parameterName, Object value, String expected)

Methods inherited from class java.lang.Object

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

Constructor Detail

AdvancedIndexEvaluationHelper

public AdvancedIndexEvaluationHelper()

Method Detail

evalDoubleColumn

public static double evalDoubleColumn(ExprEvaluator col,
                                      String indexName,
                                      String colName,
                                      EventBean[] eventsPerStream,
                                      boolean newData,
                                      ExprEvaluatorContext exprEvaluatorContext)

evalDoubleParameter

public static double evalDoubleParameter(ExprEvaluator param,
                                         String indexName,
                                         String parameterName,
                                         ExprEvaluatorContext exprEvaluatorContext)

evalIntParameter

public static int evalIntParameter(ExprEvaluator param,
                                   String indexName,
                                   String parameterName,
                                   ExprEvaluatorContext exprEvaluatorContext)

invalidParameterValue

public static EPException invalidParameterValue(String indexName,
                                                String parameterName,
                                                Object value,
                                                String expected)

invalidColumnValue

public static EPException invalidColumnValue(String indexName,
                                             String parameterName,
                                             Object value,
                                             String expected)