mondrian.olap
Interface Level

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

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.OlapElement

getCaption, getDescription, getDimension, getLocalized, getName, getQualifiedName, getUniqueName, isVisible, lookupChild

Methods inherited from interface mondrian.olap.Annotated

getAnnotationMap

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.