Package com.espertech.esper.common.internal.epl.contained

Class PropertyEvaluatorSelectForge

java.lang.Object

com.espertech.esper.common.internal.epl.contained.PropertyEvaluatorSelectForge

All Implemented Interfaces:

PropertyEvaluatorForge

public class PropertyEvaluatorSelectForge
extends Object
implements PropertyEvaluatorForge

Property evaluator that considers a select-clauses and relies on an accumulative property evaluator that presents events for all columns and rows.

Constructor Summary

Constructors

Constructor	Description
PropertyEvaluatorSelectForge(SelectExprProcessorDescriptor selectExprProcessor, PropertyEvaluatorAccumulativeForge accumulative)

Method Summary

Modifier and Type	Method	Description
boolean	compareTo(PropertyEvaluatorForge other)
EventType	getFragmentEventType()	Returns the result type of the events generated by evaluating a property expression.
CodegenExpression	make(CodegenMethodScope parent, SAIFFInitializeSymbol symbols, CodegenClassScope classScope)

Methods inherited from class java.lang.Object

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

Constructor Details

PropertyEvaluatorSelectForge

public PropertyEvaluatorSelectForge(SelectExprProcessorDescriptor selectExprProcessor,
 PropertyEvaluatorAccumulativeForge accumulative)

Method Details

make

public CodegenExpression make(CodegenMethodScope parent,
 SAIFFInitializeSymbol symbols,
 CodegenClassScope classScope)

Specified by:

make in interface PropertyEvaluatorForge

getFragmentEventType

public EventType getFragmentEventType()

Description copied from interface: PropertyEvaluatorForge

Returns the result type of the events generated by evaluating a property expression.

Specified by:

getFragmentEventType in interface PropertyEvaluatorForge

Returns:

result event type

compareTo

public boolean compareTo(PropertyEvaluatorForge other)

Specified by:

compareTo in interface PropertyEvaluatorForge