oracle.toplink.essentials.internal.parsing

Purpose: Represent an ALL subquery.

Purpose: Represent an ANY subquery.

Purpose: Represent a attribute.

Purpose: Represent collection member identification variable declaration as part of the FROM clause: IN(c.orders) o.

Purpose: Represent a date function: CURRENT_DATE, CURRENT_TIME, CURRENT_TIMESTAMP.

Purpose: This node represents an 'DOT' (i.e.

Purpose: Represent an EXISTS subquery.

Purpose: Represent a FETCH JOIN declaration as part of the FROM clause: FETCH JOIN o.customer.

Responsibilities:

• Manage the path node and the outer join flag of the FETCH JOIN clause.

Purpose: Represent a FROM

Responsibilities:

• Determines the context for the Parse Tree
• Determine the reference class for a query
• Handle any FROM ...

Purpose: This is the superclass for all identification declaration nodes.

Purpose: Represent JOIN identification variable declaration as part of the FROM clause: JOIN c.orders o.

Responsibilities:

• Manage the path node and the outer join flag of the JOIN clause.

Purpose: This is the superclass for all Nodes.

Purpose: This interface specifies methods to create parse trees and parse tree nodes.

Purpose: Implements a node factory used by the EJBQLParser class.

Purpose: A ParseTree contains Node(s).

Purpose: The ParseTreeContext holds and manages context information for the parse tree for validation.

Purpose: Represent a range identification variable declaration as part of the FROM clause FROM Order o.

Responsibilities:

• Manage the abstract schema name range variable declaration.

Purpose: Represent a SELECT

Responsibilities:

• Hold the distinct status
• Modify a query based on the contents The SELECT statement determines the return type of an EJBQL query. The SELECT may also determine the distinct state of a query A SELECT can be one of the following: 1.

Purpose: Represent a SOME subquery.

Purpose: Represent a subquery.

Purpose: Specify type helper methods.

Purpose: Implement type helper methods specified by TypeHelper.