oracle.javatools.db.sql

Interface FromObjectUsage

All Superinterfaces:

ChildDBObject, Copyable, DBObject, SQLFragment

All Known Implementing Classes:

AbstractDBObjectUsage, AbstractFromObjectUsage, AsteriskUsage, ColumnKeywordUsage, ColumnUsage, PlSqlUsage, SelectObjectUsage, WithClauseUsage

public interface FromObjectUsage
extends SQLFragment

Interface implemented by any object that directly depends on a FromObject (e.g. ColumnUsage, but not WhereObject which contains a ColumnUsage).

Field Summary

Fields inherited from interface oracle.javatools.db.sql.SQLFragment

CONNECTBY, FROM, GROUPBY, HAVING, MODEL, NOCYCLE, ORDERBY, ORDERSIBLINGSBY, PRIOR, SELECT, STARTWITH, TYPE, WHERE

Fields inherited from interface oracle.javatools.db.DBObject

COMMENT

Method Summary

Modifier and Type	Method and Description
java.lang.String	getColumnName() Returns the name of the underlying Column, SelectObject etc.
FromObject	getFromObject() Deprecated. - use resolveFromObject() instead.
DBObjectID	getFromObjectID() Returns the ID of the FromObject that this object is dependent on.
boolean	isQualified() Gets wether this FromObjectUsage should qualify itself with the alias from its FromObject.
FromObject	resolveFromObject() Returns the FromObject that this object is dependent on.
void	setFromObject(FromObject from) Deprecated. - use setFromObjectID().
void	setFromObjectID(DBObjectID from) Sets the ID of the FromObject that this object is dependent on.
void	setQualified(boolean q) Sets wether this FromObjectUsage should qualify itself with the alias from its FromObject.

Methods inherited from interface oracle.javatools.db.sql.SQLFragment

getSQLText, getStartOffset

Methods inherited from interface oracle.javatools.db.ChildDBObject

getParent, setParent

Methods inherited from interface oracle.javatools.db.DBObject

addObjectListener, copyTo, copyTo, copyTo, equals, findOwnedObject, findOwnedObject, findOwnedObject, getID, getName, getOwnedObjects, getOwnedObjects, getProperties, getProperty, getProperty, getReferenceIDs, getType, hashCode, removeObjectListener, removeOwnedObject, replaceReferenceIDs, setID, setName, setProperties, setProperty

Method Detail

resolveFromObject

FromObject resolveFromObject()

Returns the FromObject that this object is dependent on. A convenience method that resovles the FromObject id.

getFromObject

@Deprecated
FromObject getFromObject()

Deprecated. - use resolveFromObject() instead.

Returns the FromObject that this object is dependent on.

setFromObject

@Deprecated
void setFromObject(FromObject from)

Deprecated. - use setFromObjectID().

Sets the FromObject that this object is dependent on.

getFromObjectID

DBObjectID getFromObjectID()

Returns the ID of the FromObject that this object is dependent on.

setFromObjectID

void setFromObjectID(DBObjectID from)

Sets the ID of the FromObject that this object is dependent on.

setQualified

void setQualified(boolean q)

Sets wether this FromObjectUsage should qualify itself with the alias from its FromObject. e.g. EMP.ENAME rather than ENAME

isQualified

boolean isQualified()

Gets wether this FromObjectUsage should qualify itself with the alias from its FromObject. e.g. EMP.ENAME rather than ENAME

getColumnName

java.lang.String getColumnName()

Returns the name of the underlying Column, SelectObject etc. FromObjectUsages generally return FROM.COLUMN as their SQL text where FROM is the useable alias of the FromObject and COLUMN is a name. This method returns just the name without FROM.