org.olap4j.type
Constructor and Description |
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SetType(Type elementType)
Creates a type representing a set of elements of a given type.
|
Modifier and Type | Method and Description |
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Dimension |
getDimension()
Returns the dimension of this type, or null if not known.
|
Type |
getElementType()
Returns the type of the elements of this set.
|
Hierarchy |
getHierarchy()
Returns the hierarchy of this type.
|
Level |
getLevel()
Returns the level of this type, or null if not known.
|
boolean |
usesDimension(Dimension dimension,
boolean maybe)
Returns whether this type contains a given dimension.
For example:
DimensionType([Gender]) uses only the
[Gender] dimension.
TupleType(MemberType([Gender]), MemberType([Store]))
uses [Gender] and [Store]
dimensions.
The maybe parameter comes into play when the
dimensional information is incomplete. |
public Type getElementType()
public boolean usesDimension(Dimension dimension, boolean maybe)
Type
DimensionType([Gender])
uses only the
[Gender]
dimension.TupleType(MemberType([Gender]), MemberType([Store]))
uses [Gender]
and [Store]
dimensions.maybe
parameter comes into play when the
dimensional information is incomplete. For example, when applied to
TupleType(MemberType(null), MemberType([Store]))
,
usesDimension([Gender], false)
returns true because it
is possible that the expression returns a member of the
[Gender]
dimension.usesDimension
in interface Type
dimension
- Dimensionmaybe
- If true, returns true only if this type definitely
uses the dimensionmaybe
is true,
possibly) uses the given dimensionpublic Dimension getDimension()
Type
getDimension
in interface Type
public Hierarchy getHierarchy()
Type
getHierarchy
in interface Type