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Oracle® OLAP Java API Reference 12c Release 1 (12.1) E17708-05 |
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java.lang.Object
oracle.olapi.metadata.BaseMetadataObject
oracle.olapi.metadata.PublicMetadataObject
oracle.olapi.metadata.mdm.MdmObject
oracle.olapi.metadata.mdm.MdmSource
public abstract class MdmSource
An MdmObject that represents a measure, dimension, or other set of data (such as an attribute). To retrieve the data values that an MdmSource represents, an application calls the getSource method of the MdmSource. The method returns a Source that an application can use to create queries on the data that the MdmSource represents.
A Source returned by the getSource method of an MdmSource is a primary Source. An application creates a query by using a method of the primary Source to create a derived Source that specifies a selection of its elements, or a calculation or some other manipulation of the data.
| Method Summary | |
|---|---|
FundamentalMetadataObject |
getDataType()Gets the OLAP Java API data type of the MdmSource. |
Source |
getSource()Gets the primary Source through which an application can create queries on the data represented by the MdmSource. |
abstract MetadataObject |
getType()Gets the type of the MdmSource. |
| Methods inherited from class oracle.olapi.metadata.mdm.MdmObject |
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acceptVisitor, addDescription, addObjectClassification, findOrCreateDescription, getDescription, getDescription, getDescription, getDescriptions, getMetadataProvider, getObjectClassifications, getShortDescription, isClassifiedAs, removeDescription, removeObjectClassification, setDescription, setDescription, setDescription, setName, setShortDescription |
| Methods inherited from class oracle.olapi.metadata.BaseMetadataObject |
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getContainedByObject, getID, getName, getNewName, getOwner |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Method Detail |
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public FundamentalMetadataObject getDataType()
MdmSource. The data type is a FundamentalMetadataObject that represents one of the following OLAP Java API data types:
In this documentation, the OLAP Java API data types appear in regular font to distinguish them from the Java data types, such as boolean, and the classes that encapsulate them, such as Boolean. The Java data types and classes appear in monospace font.
FundamentalMetadataObject that represents the OLAP Java API data type of the MdmSource.public final Source getSource()
Source through which an application can create queries on the data represented by the MdmSource.
The returned Source has no outputs. If the MdmSource is an MdmDimension, then the returned Source has no inputs. If the MdmSource is an MdmDimensionedObject (an MdmMeasure or an MdmAttribute), then the returned Source has inputs that correspond to the dimensions of the MdmDimensionedObject.
Source through which an application can create queries on the data represented by the MdmSource.public abstract MetadataObject getType()
MdmSource. The type is the MetadataObject whose elements provide the pool from which the MdmSource draws its elements. Typically, the type is either an MdmSource or a FundamentalMetadataObject that represents an OLAP Java API data type such as String, Integer, or Boolean.MetadataObject that is the type of the MdmSource.
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