AttributeFunction (Siddhi Query API 5.1.27 API)

java.lang.Object
- io.siddhi.query.api.expression.Expression
- - io.siddhi.query.api.expression.AttributeFunction

All Implemented Interfaces:

Extension, SiddhiElement, Serializable
```
public class AttributeFunction
extends Expression
implements Extension
```
Attribute function Expression

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class io.siddhi.query.api.expression.Expression
  Expression.Time

Constructor Summary

Constructors
Constructor Description

AttributeFunction(String extensionNamespace, String functionName, Expression... parameters)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`String`	`getName()`
`String`	`getNamespace()`
`Expression[]`	`getParameters()`
`int`	`hashCode()`
`void`	`setParameters(Expression[] parameters)`
`String`	`toString()`

Methods inherited from class io.siddhi.query.api.expression.Expression
add, and, compare, divide, function, function, getQueryContextEndIndex, getQueryContextStartIndex, in, isNull, isNullFaultStream, isNullFaultStream, isNullInnerStream, isNullInnerStream, isNullStream, isNullStream, mod, multiply, not, or, setQueryContextEndIndex, setQueryContextStartIndex, subtract, value, value, value, value, value, value, variable

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

Constructor Detail

AttributeFunction

public AttributeFunction(String extensionNamespace,
                         String functionName,
                         Expression... parameters)

Method Detail
- getNamespace
```
public String getNamespace()
```
  Specified by:
  
  getNamespace in interface Extension
- getName
```
public String getName()
```
  Specified by:
  
  getName in interface Extension
- getParameters
```
public Expression[] getParameters()
```
- setParameters
```
public void setParameters(Expression[] parameters)
```
- toString
```
public String toString()
```
  Overrides:
  
  toString in class Object
- equals
```
public boolean equals(Object o)
```
  Overrides:
  
  equals in class Object
- hashCode
```
public int hashCode()
```
  Overrides:
  
  hashCode in class Object