AggregateAttributes (Teiid API 14.0.2 API)

java.lang.Object
- org.teiid.metadata.AggregateAttributes

All Implemented Interfaces:

Serializable
```
public class AggregateAttributes
extends Object
implements Serializable
```
Holds metadata related to user defined aggregate functions.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

AggregateAttributes()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`allowsDistinct()`
`boolean`	`allowsOrderBy()`
`boolean`	`isAnalytic()`
`boolean`	`isDecomposable()`
`void`	`setAllowsDistinct(boolean allowsDistinct)`
`void`	`setAllowsOrderBy(boolean allowsOrderBy)`
`void`	`setAnalytic(boolean analytic)`
`void`	`setDecomposable(boolean decomposable)`
`void`	`setUsesDistinctRows(boolean usesDistinctRows)`
`boolean`	`usesDistinctRows()`

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

- Constructor Detail
  - AggregateAttributes
```
public AggregateAttributes()
```
- Method Detail
  - allowsOrderBy
```
public boolean allowsOrderBy()
```
    Returns:
    
    true if the aggregate allows an order by clause
  - setAllowsOrderBy
```
public void setAllowsOrderBy(boolean allowsOrderBy)
```
  - isAnalytic
```
public boolean isAnalytic()
```
    Returns:
    
    true if the aggregate can only be used as a windowed function
  - setAnalytic
```
public void setAnalytic(boolean analytic)
```
  - usesDistinctRows
```
public boolean usesDistinctRows()
```
    Returns:
    
    True if the aggregate function specified without the distinct keyword effectively uses only distinct rows. For example min/max would return true and avg would return false.
  - setUsesDistinctRows
```
public void setUsesDistinctRows(boolean usesDistinctRows)
```
  - isDecomposable
```
public boolean isDecomposable()
```
    Returns:
    
    true if the aggregate function may be decomposed as agg(agg(x)) for non-partitioned aggregate pushdown. This is only meaningful for single argument aggregate functions.
  - setDecomposable
```
public void setDecomposable(boolean decomposable)
```
  - allowsDistinct
```
public boolean allowsDistinct()
```
    Returns:
    
    true if the aggregate function can use the DISTINCT keyword
  - setAllowsDistinct
```
public void setAllowsDistinct(boolean allowsDistinct)
```