Package org.hibernate.hql.internal.ast.tree

Interface Summary

Interface	Description
AggregatedSelectExpression	Contract for a select expression which aggregates other select expressions together into a single return
BinaryOperatorNode	Contract for nodes representing binary operators.
CollectionPropertyReference	Represents a reference to one of the "collection properties".
DisplayableNode	Implementors will return additional display text, which will be used by the ASTPrinter to display information (besides the node type and node text).
DotNode.IllegalCollectionDereferenceExceptionBuilder
ExpectedTypeAwareNode	Interface for nodes which wish to be made aware of any determined "expected type" based on the context within they appear in the query.
FunctionNode	Identifies a node which models a SQL function.
InitializeableNode	An interface for initializeable AST nodes.
OperatorNode	Contract for nodes representing operators (logic or arithmetic).
ParameterContainer	Deprecated See entire discussion above
PathNode	An AST node with a path property.
ResolvableNode	The contract for expression sub-trees that can resolve themselves.
RestrictableStatement	Type definition for Statements which are restrictable via a where-clause (and thus also having a from-clause).
SelectExpression	Represents an element of a projection list, i.e.
SessionFactoryAwareNode	Interface for nodes which require access to the SessionFactory
Statement	Common interface modeling the different HQL statements (i.e., INSERT, UPDATE, DELETE, SELECT).
UnaryOperatorNode	Contract for nodes representing unary operators.

Class Summary

Class	Description
AbstractMapComponentNode	Basic support for KEY, VALUE and ENTRY based "qualified identification variables".
AbstractNullnessCheckNode	Base class for nodes dealing 'is null' and 'is not null' operators.
AbstractRestrictableStatement	Convenience implementation of RestrictableStatement to centralize common functionality.
AbstractSelectExpression	Partial implementation of SelectExpression for all the nodes that aren't constructors.
AbstractStatement	Convenience implementation of Statement to centralize common functionality.
AggregateNode	Represents an aggregate function i.e.
AssignmentSpecification	Encapsulates the information relating to an individual assignment within the set clause of an HQL update statement.
BetweenOperatorNode	Contract for nodes representing logical BETWEEN (ternary) operators.
BinaryArithmeticOperatorNode	Nodes which represent binary arithmetic operators.
BinaryLogicOperatorNode	Contract for nodes representing binary operators.
BooleanLiteralNode	Represents a boolean literal within a query.
CastFunctionNode	Represents a cast function call.
CollectionFunction	Represents 'elements()' or 'indices()'.
ComponentJoin	Models an explicit join terminating at a component value (e.g.
ConstructorNode	Represents a constructor (new) in a SELECT.
CountNode	Represents a COUNT expression in a select.
DeleteStatement	Defines a top-level AST node representing an HQL delete statement.
DotNode	Represents a reference to a property or alias expression.
EntityJoinFromElement
FromClause	Represents the 'FROM' part of a query or subquery, containing all mapped class references.
FromElement	Represents a single mapped class mentioned in an HQL FROM clause.
FromElementFactory	Encapsulates the creation of FromElements and JoinSequences.
FromReferenceNode	Represents a reference to a FROM element, for example a class alias in a WHERE clause.
HqlSqlWalkerNode	A semantic analysis node, that points back to the main analyzer.
IdentNode	Represents an identifier all by itself, which may be a function name, a class alias, or a form of naked property-ref depending on the context.
ImpliedFromElement	Represents a FROM element implied by a path expression or a collection reference.
IndexNode	Represents the [] operator and provides it's semantics.
InLogicOperatorNode
InsertStatement	Defines a top-level AST node representing an HQL "insert select" statement.
IntoClause	Represents an entity referenced in the INTO clause of an HQL INSERT statement.
IsNotNullLogicOperatorNode	IsNotNullLogicOperatorNode implementation
IsNullLogicOperatorNode	Represents a 'is null' check.
JavaConstantNode	A node representing a static Java constant.
LiteralNode	Represents a literal.
MapEntryNode	Tree node representing reference to the entry (Map.Entry) of a Map association.
MapKeyEntityFromElement
MapKeyNode	Tree node representing reference to the key of a Map association.
MapValueNode	Tree node representing reference to the value of a Map association.
MethodNode	Represents a method call.
Node	Base node class for use by Hibernate within its AST trees.
NullNode
OrderByClause	Implementation of OrderByClause.
ParameterNode	Implementation of ParameterNode.
QueryNode	Defines a top-level AST node representing an HQL select statement.
ResultVariableRefNode	Represents a reference to a result_variable as defined in the JPA 2 spec.
SearchedCaseNode	Models what ANSI SQL terms a searched case expression.
SelectClause	Represents the list of expressions in a SELECT clause.
SelectExpressionImpl	A select expression that was generated by a FROM element.
SelectExpressionList	Common behavior - a node that contains a list of select expressions.
SimpleCaseNode	Models what ANSI SQL terms a simple case statement.
SqlFragment	Represents an SQL fragment in the AST.
SqlNode	A base AST node for the intermediate tree.
UnaryArithmeticNode
UnaryLogicOperatorNode	Represents a unary operator node.
UpdateStatement	Defines a top-level AST node representing an HQL update statement.

Enum Summary

Enum	Description
DotNode.DereferenceType