oracle.olapi.syntax
Class FromClause

java.lang.Object
  oracle.olapi.syntax.SyntaxObject
      oracle.olapi.syntax.DataObject
          oracle.olapi.syntax.FromClause

public final class FromClause
extends DataObject

A DataObject that represents a list of relational tables. A FromClause has one or more FromClauseElement objects, each of which has an associated Query. You use a FromClause to specify data sources for a CubeMap or a DimensionMap. A FromClause that has only one FromClauseElement is functionally the same as a Query.

See Also:

CubeMap, DimensionMap

Constructor Summary

FromClause(FromClauseElement[] fromClauseElements)
Creates a FromClause that has the specified elements.

FromClause(java.util.List<FromClauseElement> fromClauseElements)
Creates a FromClause that has the specified elements.

Method Summary

FromClauseElement[]	getFromClauseElements() Gets the FromClauseElement objects that are associated with the FromClause.
java.lang.Object	visit(SyntaxObjectVisitor visitor, java.lang.Object context) Calls the visitFromClause method of the SyntaxObjectVisitor and passes that method this FromClause and an Object.

Methods inherited from class oracle.olapi.syntax.SyntaxObject

equals, equals, fromSyntax, fromSyntax, fromSyntax, fromSyntax, fromSyntax, isValid, toSyntax, toSyntax, toSyntax, toSyntax, toSyntax, toSyntax

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FromClause

public FromClause(FromClauseElement[] fromClauseElements)

Creates a FromClause that has the specified elements.

Parameters:

fromClauseElements - An array of FromClauseElement objects.

FromClause

public FromClause(java.util.List<FromClauseElement> fromClauseElements)

Creates a FromClause that has the specified elements.

Parameters:

fromClauseElements - A List of FromClauseElement objects.

Method Detail

getFromClauseElements

public FromClauseElement[] getFromClauseElements()

Gets the FromClauseElement objects that are associated with the FromClause.

Returns:

An array of the FromClauseElement objects associated with the FromClause.

visit

public java.lang.Object visit(SyntaxObjectVisitor visitor,
                              java.lang.Object context)

Calls the visitFromClause method of the SyntaxObjectVisitor and passes that method this FromClause and an Object.

Specified by:

visit in class SyntaxObject

Parameters:

visitor - A SyntaxObjectVisitor.

context - An Object.

Returns:

The Object returned by the visitFromClause method.