org.wso2.siddhi.core.executor.condition

Class IsNullStreamConditionExpressionExecutor

java.lang.Object

org.wso2.siddhi.core.executor.condition.ConditionExpressionExecutor

org.wso2.siddhi.core.executor.condition.IsNullStreamConditionExpressionExecutor

All Implemented Interfaces:

ExpressionExecutor

public class IsNullStreamConditionExpressionExecutor
extends ConditionExpressionExecutor

Executor class for IsNullStream condition. Condition evaluation logic is implemented within executor.

Constructor Summary

Constructors

Constructor and Description
IsNullStreamConditionExpressionExecutor(int[] eventPosition)

Method Summary

Modifier and Type	Method and Description
ExpressionExecutor	cloneExecutor(String key)
Boolean	execute(ComplexEvent event)

Methods inherited from class org.wso2.siddhi.core.executor.condition.ConditionExpressionExecutor

getReturnType

Methods inherited from class java.lang.Object

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

Constructor Detail

IsNullStreamConditionExpressionExecutor

public IsNullStreamConditionExpressionExecutor(int[] eventPosition)

Method Detail

execute

public Boolean execute(ComplexEvent event)

Specified by:

execute in interface ExpressionExecutor

Specified by:

execute in class ConditionExpressionExecutor

cloneExecutor

public ExpressionExecutor cloneExecutor(String key)