org.eclipse.persistence.jpa.jpql.tools.resolver (EclipseLink 2.6.0, API Reference)

Class Summary
Class	Description
AbsFunctionResolver	This `Resolver` is responsible to calculate the `IType` based on the type of the ABS expression.
AbstractPathResolver	This `Resolver` is responsible to resolve a single path of a path expression (state field path expression, singled valued object field, or a collection-valued path expression).
AbstractRangeDeclaration	The abstract definition of a range declaration, which is used to navigate to a "root" object.
ClassNameResolver	This `Resolver` simply holds onto the fully qualified class name of the `IType`.
ClassResolver	This `Resolver` simply holds onto the actual type since it is already determined.
CollectionDeclaration	This `CollectionDeclaration` represents a collection member declaration that was declared in the `FROM` clause of a `SELECT` top-level query or subquery.
CollectionEquivalentResolver	This `Resolver` compares each `IType` retrieved from the list of `Resolvers` that were gathered for a given `Expression` and returns that type if they are all the same type otherwise the `IType` for `Object` is returned.
CollectionValuedFieldResolver	This `Resolver` is responsible to resolve the type of a collection-valued field.
CollectionValuedFieldResolver.MapManagedType
Declaration	The abstract definition of `JPQLQueryDeclaration`.
DeclarationResolver	This `Resolver` is responsible to visit the current query (which is either the top-level query or a subquery) and gathers the information from the declaration clause.
DefaultResolverBuilder	The default implementation of a `ResolverBuilder`, which follows the JPA functional specification.
DerivedDeclaration	This `DerivedDeclaration` represents an identification variable declaration that was declared in the `FROM` clause of a `SELECT` subquery.
EclipseLinkDeclarationResolver	The EclipseLink implementation of `DeclarationResolver` that adds support for its additional support.
EntityResolver	This `Resolver` retrieves the type for an abstract schema name (entity name).
EnumLiteralResolver	This `Resolver` retrieves the type for an enum constant.
FromSubqueryResolver	This `Resolver` wraps a subquery that is used as the "root" object in a query's declaration.
IdentificationVariableResolver	This `Resolver` is responsible to resolve the type of an identification variable.
KeyResolver	This `Resolver` is responsible to return the map key, which means that for identification variables referring to an instance of an association or collection represented as a `Map`, the identification variable is of the abstract schema type of the map key.
NullResolver	A "null" implementation of a `Resolver`.
NumericResolver	This `Resolver` is responsible to return the numeric type for a list of `Resolvers`.
RangeDeclaration	This `RangeDeclaration` represents an identification variable declaration that was declared in the `FROM` clause of a `SELECT` top-level query or subquery.
Resolver	A `Resolver` is responsible to resolve a property by retrieving either the managed type, the mapping, the type and the type declaration depending on the type of resolver.
ResolverBuilder	This visitor creates a `Resolver` that gives information about the visited `Expression`.
ResolverBuilder.CollectionExpressionVisitor	This visitor is used to check if the expression visited is a `CollectionExpression`.
StateFieldResolver	This `Resolver` is responsible to resolve the type of a state field, which is the leaf of the state field path expression.
SubqueryDeclaration	This `Declaration` uses a subquery as the "root" object.
SubqueryEntityResolver	This `Resolver` retrieves the type for an abstract schema name (entity name) if it can be resolved otherwise a derived path will be assumed.
SumFunctionResolver	This `Resolver` is responsible to calculate the type based on the type of the state field.
TableDeclaration	This `Declaration` uses a database table as the "root" object.
TreatResolver	This `Resolver` resolves a path and casts it as another entity type.
UnknownDeclaration	This `Declaration` represents an unknown (invalid/incomplete) declaration.
ValueResolver	This `Resolver` is responsible to return the map value, which means that for identification variables referring to an instance of an association or collection represented as a `Map`, the identification variable is of the abstract schema type of the map value.

Package org.eclipse.persistence.jpa.jpql.tools.resolver