mondrian.olap
Class SetBase

java.lang.Object
  mondrian.olap.OlapElementBase
      mondrian.olap.SetBase

All Implemented Interfaces:

NamedSet, OlapElement

 class SetBase
extends OlapElementBase
implements NamedSet

Skeleton implementation of NamedSet interface.

Since:

6 August, 2001

Author:

jhyde

Field Summary

Fields inherited from class mondrian.olap.OlapElementBase

caption

Constructor Summary

SetBase(String name, Exp exp)

Method Summary

Object	clone()
String	getDescription()
Dimension	getDimension() Returns the dimension of a this expression, or null if no dimension is defined.
Exp	getExp() Returns the expression used to derive this named set.
Hierarchy	getHierarchy()
protected org.apache.log4j.Logger	getLogger()
String	getName()
String	getQualifiedName() Returns the name of this element qualified by its class, for example "hierarchy 'Customers'".
Type	getType() Returns the type of this named set.
String	getUniqueName()
OlapElement	lookupChild(SchemaReader schemaReader, Id.Segment s) Looks up a child element, returning null if it does not exist.
OlapElement	lookupChild(SchemaReader schemaReader, Id.Segment s, MatchType matchType)
void	setName(String name) Sets the name of this named set.
NamedSet	validate(Validator validator)

Methods inherited from class mondrian.olap.OlapElementBase

computeHashCode, equals, equals, getCaption, hashCode, setCaption, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface mondrian.olap.OlapElement

getCaption

Constructor Detail

SetBase

SetBase(String name,
        Exp exp)

Method Detail

clone

public Object clone()

Overrides:

clone in class OlapElementBase

getLogger

protected org.apache.log4j.Logger getLogger()

Specified by:

getLogger in class OlapElementBase

getUniqueName

public String getUniqueName()

Specified by:

getUniqueName in interface OlapElement

getName

public String getName()

Specified by:

getName in interface OlapElement

getQualifiedName

public String getQualifiedName()

Description copied from interface: OlapElement

Returns the name of this element qualified by its class, for example "hierarchy 'Customers'".

Specified by:

getQualifiedName in interface OlapElement

getDescription

public String getDescription()

Specified by:

getDescription in interface OlapElement

getHierarchy

public Hierarchy getHierarchy()

Specified by:

getHierarchy in interface OlapElement

getDimension

public Dimension getDimension()

Description copied from interface: OlapElement

Returns the dimension of a this expression, or null if no dimension is defined. Applicable only to set expressions.

Example 1:

 [Sales].children
 

has dimension [Sales].

Example 2:

 order(except([Promotion Media].[Media Type].members,
              {[Promotion Media].[Media Type].[No Media]}),
       [Measures].[Unit Sales], DESC)
 

has dimension [Promotion Media].

Example 3:

 CrossJoin([Product].[Product Department].members,
           [Gender].members)
 

has no dimension (well, actually it is [Product] x [Gender], but we can't represent that, so we return null);

Specified by:

getDimension in interface OlapElement

lookupChild

public OlapElement lookupChild(SchemaReader schemaReader,
                               Id.Segment s)

Description copied from interface: OlapElement

Looks up a child element, returning null if it does not exist.

Specified by:

lookupChild in interface OlapElement

lookupChild

public OlapElement lookupChild(SchemaReader schemaReader,
                               Id.Segment s,
                               MatchType matchType)

Specified by:

lookupChild in interface OlapElement

setName

public void setName(String name)

Description copied from interface: NamedSet

Sets the name of this named set.

Specified by:

setName in interface NamedSet

getExp

public Exp getExp()

Description copied from interface: NamedSet

Returns the expression used to derive this named set.

Specified by:

getExp in interface NamedSet

validate

public NamedSet validate(Validator validator)

Specified by:

validate in interface NamedSet

getType

public Type getType()

Description copied from interface: NamedSet

Returns the type of this named set.

Specified by:

getType in interface NamedSet