AggStar.FactTable.Measure (Pentaho Community Edition Project: mondrian 9.3.0.0-424 API)

java.lang.Object
- mondrian.rolap.aggmatcher.AggStar.Table.Column
- - mondrian.rolap.aggmatcher.AggStar.FactTable.Measure

Enclosing class:

AggStar.FactTable
```
public class AggStar.FactTable.Measure
extends AggStar.Table.Column
```
This is a Column that is a Measure (contains an aggregator).

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`generateExprString(SqlQuery query)`	Generates a SQL expression, which typically this looks like this: `tableName.columnName`.
`String`	`generateRollupString(SqlQuery query)`
`RolapAggregator`	`getAggregator()`	Get this Measure's RolapAggregator.
`BitKey`	`getRollableLevelBitKey()`	Returns a `BitKey` of the levels which can be safely rolled up.
`boolean`	`isDistinct()`
`void`	`print(PrintWriter pw, String prefix)`

Methods inherited from class mondrian.rolap.aggmatcher.AggStar.Table.Column
getBitPosition, getDatatype, getExpression, getInternalType, getName, getSqlQuery, getTable, toString

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

- Method Detail
  - isDistinct
```
public boolean isDistinct()
```
  - getAggregator
```
public RolapAggregator getAggregator()
```
    Get this Measure's RolapAggregator.
  - getRollableLevelBitKey
```
public BitKey getRollableLevelBitKey()
```
    Returns a BitKey of the levels which can be safely rolled up. (For distinct-count measures, most can't.)
  - generateRollupString
```
public String generateRollupString(SqlQuery query)
```
  - print
```
public void print(PrintWriter pw,
                  String prefix)
```
    Overrides:
    
    print in class AggStar.Table.Column
  - generateExprString
```
public String generateExprString(SqlQuery query)
```
    Description copied from class: AggStar.Table.Column
    
    Generates a SQL expression, which typically this looks like this: tableName.columnName.
    
    Overrides:
    
    generateExprString in class AggStar.Table.Column