Package io.siddhi.core.executor

Class ConstantExpressionExecutor

java.lang.Object

io.siddhi.core.executor.ConstantExpressionExecutor

All Implemented Interfaces:

ExpressionExecutor, Serializable

public class ConstantExpressionExecutor
extends Object
implements ExpressionExecutor

Executor class for Constant Siddhi expressions. Function execution logic is implemented in execute method.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ConstantExpressionExecutor(Object value, io.siddhi.query.api.definition.Attribute.Type type)

Method Summary

Modifier and Type	Method	Description
Object	execute(ComplexEvent event)
io.siddhi.query.api.definition.Attribute.Type	getReturnType()
Object	getValue()

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstantExpressionExecutor

public ConstantExpressionExecutor(Object value,
                                  io.siddhi.query.api.definition.Attribute.Type type)

Method Detail

execute

public Object execute(ComplexEvent event)

Specified by:

execute in interface ExpressionExecutor

getReturnType

public io.siddhi.query.api.definition.Attribute.Type getReturnType()

Specified by:

getReturnType in interface ExpressionExecutor

getValue

public Object getValue()