ConditionExpressionExecutor (Siddhi Core 5.1.29 API)

java.lang.Object
- io.siddhi.core.executor.condition.ConditionExpressionExecutor

All Implemented Interfaces:

ExpressionExecutor, Serializable

Direct Known Subclasses:

AndConditionExpressionExecutor, BoolConditionExpressionExecutor, CompareConditionExpressionExecutor, InConditionExpressionExecutor, IsNullConditionExpressionExecutor, IsNullStreamConditionExpressionExecutor, NotConditionExpressionExecutor, OrConditionExpressionExecutor
```
public abstract class ConditionExpressionExecutor
extends Object
implements ExpressionExecutor
```
Super class for Condition Executors. Condition Executors are special type of Executors which will always return Boolean type.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

ConditionExpressionExecutor()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract Boolean`	`execute(ComplexEvent event)`
`io.siddhi.query.api.definition.Attribute.Type`	`getReturnType()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ConditionExpressionExecutor
```
public ConditionExpressionExecutor()
```
- Method Detail
  - getReturnType
```
public io.siddhi.query.api.definition.Attribute.Type getReturnType()
```
    Specified by:
    
    getReturnType in interface ExpressionExecutor
  - execute
```
public abstract Boolean execute(ComplexEvent event)
```
    Specified by:
    
    execute in interface ExpressionExecutor