Avg (OpenJPA Parent POM 2.4.0 API)

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

java.lang.Object
- org.apache.openjpa.kernel.exps.Val
- - org.apache.openjpa.kernel.exps.AggregateVal
  - - org.apache.openjpa.kernel.exps.Avg

All Implemented Interfaces:

Serializable, Value
```
 class Avg
extends AggregateVal
```
Average values.

Author:

Abe White

Constructor Summary

Constructors
Constructor and Description

Avg(Val val)
Constructor.

Method Summary

Methods
Modifier and Type	Method and Description
`protected Class`	`getType(Class c)` Return the type of this aggregate based on the value type.
`protected Object`	`operate(Collection os, Class c)` Aggregate the given values.

Methods inherited from class org.apache.openjpa.kernel.exps.AggregateVal
acceptVisit, eval, eval, getType, isAggregate, setImplicitType

Methods inherited from class org.apache.openjpa.kernel.exps.Val
evaluate, evaluate, getAlias, getMetaData, getName, getPath, getSelectAs, isVariable, isXPath, setAlias, setMetaData

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

- Constructor Detail
  - Avg
```
public Avg(Val val)
```
    Constructor. Provide the value to average.
- Method Detail
  - getType
```
protected Class getType(Class c)
```
    Description copied from class: AggregateVal
    
    Return the type of this aggregate based on the value type.
    
    Specified by:
    
    getType in class AggregateVal
  - operate
```
protected Object operate(Collection os,
             Class c)
```
    Description copied from class: AggregateVal
    
    Aggregate the given values.
    
    Specified by:
    
    operate in class AggregateVal

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

Copyright © 2006–2015 Apache Software Foundation. All rights reserved.