com.espertech.esper.common.internal.epl.script.jsr223

Class ScriptEvaluatorJSR223

java.lang.Object

com.espertech.esper.common.internal.epl.script.core.ScriptEvaluatorBase

com.espertech.esper.common.internal.epl.script.jsr223.ScriptEvaluatorJSR223

All Implemented Interfaces:

ExprEnumerationEval, ExprEvaluator, ScriptEvaluator

public class ScriptEvaluatorJSR223
extends ScriptEvaluatorBase

Field Summary

Fields inherited from class com.espertech.esper.common.internal.epl.script.core.ScriptEvaluatorBase

coercer, parameterNames, parameters, scriptName

Constructor Summary

Constructors

Constructor and Description
ScriptEvaluatorJSR223(String scriptName, String[] parameterNames, ExprEvaluator[] parameters, SimpleNumberCoercer coercer, CompiledScript executable)

Method Summary

Modifier and Type	Method and Description
Object	evaluate(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context) Evaluate event tuple and return result.
Object	evaluate(Object lookupValues, ExprEvaluatorContext context)

Methods inherited from class com.espertech.esper.common.internal.epl.script.core.ScriptEvaluatorBase

evaluateGetEventBean, evaluateGetROCollectionEvents, evaluateGetROCollectionScalar

Methods inherited from class java.lang.Object

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

Constructor Detail

ScriptEvaluatorJSR223

public ScriptEvaluatorJSR223(String scriptName,
                             String[] parameterNames,
                             ExprEvaluator[] parameters,
                             SimpleNumberCoercer coercer,
                             CompiledScript executable)

Method Detail

evaluate

public Object evaluate(EventBean[] eventsPerStream,
                       boolean isNewData,
                       ExprEvaluatorContext context)

Description copied from interface: ExprEvaluator

Evaluate event tuple and return result.

Parameters:

eventsPerStream - - event tuple

isNewData - - indicates whether we are dealing with new data (istream) or old data (rstream)

context - context for expression evaluation

Returns:

evaluation result, a boolean value for OR/AND-type evalution nodes.

evaluate

public Object evaluate(Object lookupValues,
                       ExprEvaluatorContext context)