Level (Pentaho Community Edition Project: mondrian 9.5.0.0-252 API)

All Superinterfaces:

Annotated, OlapElement

All Known Implementing Classes:

LevelBase, RolapCubeLevel, RolapLevel
```
public interface Level
extends OlapElement, Annotated
```
A Level is a group of Members in a Hierarchy, all with the same attributes and at the same depth in the hierarchy.

Author:

jhyde, 1 March, 1999

Nested Class Summary
- Nested classes/interfaces inherited from interface mondrian.olap.OlapElement
  OlapElement.LocalizedProperty

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`areMembersUnique()`
`int`	`getApproxRowCount()`	Returns the approximate number of members in this level, or `Integer.MIN_VALUE` if no approximation is known.
`Level`	`getChildLevel()`
`int`	`getDepth()`	Returns the depth of this level.
`Hierarchy`	`getHierarchy()`
`Property[]`	`getInheritedProperties()`	Returns properties defined against this level and parent levels.
`LevelType`	`getLevelType()`
`MemberFormatter`	`getMemberFormatter()`	Returns the object that is used to format members of this level.
`Level`	`getParentLevel()`
`Property[]`	`getProperties()`	Returns properties defined against this level.
`boolean`	`isAll()`

Methods inherited from interface mondrian.olap.Annotated
getAnnotationMap

Methods inherited from interface mondrian.olap.OlapElement
getCaption, getDescription, getDimension, getLocalized, getName, getQualifiedName, getUniqueName, isVisible, lookupChild

- Method Detail
  - getDepth
```
int getDepth()
```
    Returns the depth of this level.
    Note #1: In an access-controlled context, the first visible level of a hierarchy (as returned by SchemaReader.getHierarchyLevels(mondrian.olap.Hierarchy)) may not have a depth of 0.
    
    Note #2: In a parent-child hierarchy, the depth of a member (as returned by SchemaReader.getMemberDepth(mondrian.olap.Member)) may not be the same as the depth of its level.
  - getHierarchy
```
Hierarchy getHierarchy()
```
    Specified by:
    
    getHierarchy in interface OlapElement
  - getChildLevel
```
Level getChildLevel()
```
  - getParentLevel
```
Level getParentLevel()
```
  - isAll
```
boolean isAll()
```
  - areMembersUnique
```
boolean areMembersUnique()
```
  - getLevelType
```
LevelType getLevelType()
```
  - getProperties
```
Property[] getProperties()
```
    Returns properties defined against this level.
  - getInheritedProperties
```
Property[] getInheritedProperties()
```
    Returns properties defined against this level and parent levels.
  - getMemberFormatter
```
MemberFormatter getMemberFormatter()
```
    Returns the object that is used to format members of this level.
  - getApproxRowCount
```
int getApproxRowCount()
```
    Returns the approximate number of members in this level, or Integer.MIN_VALUE if no approximation is known.