oracle.odi.domain.xrefs

Class AliasedColumnCrossRef

java.lang.Object

oracle.odi.domain.support.BusinessObject

oracle.odi.domain.xrefs.CrossRef

oracle.odi.domain.xrefs.AliasedColumnCrossRef

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class AliasedColumnCrossRef
extends CrossRef

A CrossRef that contains an aliased column in its expression element.

Since:

11.1.1.3.0

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AliasedColumnCrossRef.ColumnType The type of the column referenced by this aliased cross reference.

Constructor Summary

Constructors

Constructor and Description
AliasedColumnCrossRef(int pPosition, java.lang.String pExpressionElement, IColumn pColumn, java.lang.String pAlias, AliasedColumnCrossRef.ColumnType pColumnType, java.lang.String pGlobalId) Create a new AliasedColumnCrossRef.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object pObject) Override Object.equals(Object).
java.lang.String	getAlias() Obtains the alias of the SourceDataStore to which this Cross-Reference is pointing (i.e.
AliasedColumnCrossRef.ColumnType	getColumnType() Returns the type of the column referenced by this Cross-Reference.
IColumn	getReferencedObject() Obtains the referenced object relative to this CrossRef instance.

Methods inherited from class oracle.odi.domain.xrefs.CrossRef

getExpressionElement, getGlobalId, getPosition, hashCode

Methods inherited from class oracle.odi.domain.support.BusinessObject

clone

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AliasedColumnCrossRef

public AliasedColumnCrossRef(int pPosition,
                     java.lang.String pExpressionElement,
                     IColumn pColumn,
                     java.lang.String pAlias,
                     AliasedColumnCrossRef.ColumnType pColumnType,
                     java.lang.String pGlobalId)

Create a new AliasedColumnCrossRef.

Parameters:

pPosition - starting index of the expression element in the full expression string

pExpressionElement - the expression string element this cross reference match

pColumn - the referenced column

pAlias - the alias of the SourceDataStore

pColumnType - the column type of the referenced column

pGlobalId - the global id of the cross reference

Method Detail

getAlias

public java.lang.String getAlias()

Obtains the alias of the SourceDataStore to which this Cross-Reference is pointing (i.e. the DataStore that contains the referenced IColumn).

Returns:

the datastore's alias used in the expression

getReferencedObject

public IColumn getReferencedObject()

Description copied from class: CrossRef

Obtains the referenced object relative to this CrossRef instance.

Specified by:

getReferencedObject in class CrossRef

Returns:

the referenced object

equals

public boolean equals(java.lang.Object pObject)

Description copied from class: CrossRef

Override Object.equals(Object).

Two CrossRefs are equals, if and only if, they implement the same class, and their expressionElement and position are equals.

Overrides:

equals in class CrossRef

See Also:

Object.equals(java.lang.Object)

getColumnType

public AliasedColumnCrossRef.ColumnType getColumnType()

Returns the type of the column referenced by this Cross-Reference.

Returns:

the type of the column referenced by this Cross-Reference