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Oracle OLAP Java API Reference 10g Release 1 (10.1) B10994-01 | ||||||||
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java.lang.Object | +--oracle.olapi.metadata.BaseMetadataObject | +--oracle.olapi.metadata.mtm.MtmObject
An object that describes the underlying SQL tables and expressions on which MDM metadata objects are based and records the mapping between the metadata and the underlying SQL structures.
Understanding the role of an MtmObject
requires familiarity with SQL syntax, because these objects hold information that is used by the Oracle OLAP SQL generator. When an OLAP API query is executed, the SQL generator creates a corresponding SQL query. This SQL query is executed in the database and data is returned through the OLAP API. Thus, each MtmObject
plays an important role in recording the information that the SQL generator needs in order to translate queries from the OLAP API syntax to SQL syntax.
Method Summary | |
abstract java.lang.Object |
acceptVisitor(MtmObjectVisitor visitor, java.lang.Object context) Calls the visitMtmObject method of the specified MtmObjectVisitor and passes that method this MtmObject and the specified context object. |
Methods inherited from class oracle.olapi.metadata.BaseMetadataObject |
getID |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
public abstract java.lang.Object acceptVisitor(MtmObjectVisitor visitor, java.lang.Object context)
visitMtmObject
method of the specified MtmObjectVisitor
and passes that method this MtmObject
and the specified context
object.visitor
- An MtmObjectVisitor
.context
- An Object
.Object
returned by the visitMtmObject
method.
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Oracle OLAP Java API Reference 10g Release 1 (10.1) B10994-01 | ||||||||
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