Uses of Package
org.datanucleus.query.expression

Packages that use org.datanucleus.query.expression

Package	Description
org.datanucleus.query	This package provides general classes for querying across all datastores in particular languages.
org.datanucleus.query.compiler	Package handling the compilation of queries.
org.datanucleus.query.evaluator	Package providing the basis for evaluation of a string-based query.
org.datanucleus.query.evaluator.memory	Package providing the evaluation of in-memory queries.
org.datanucleus.query.expression	Package providing expressions from which a compiled query is made up.

Classes in org.datanucleus.query.expression used by org.datanucleus.query

Class and Description
Expression A Scalar expression in a Query.
Expression.Operator Representation of an Operator.
ParameterExpression Expression representing a parameter.

Classes in org.datanucleus.query.expression used by org.datanucleus.query.compiler

Class and Description
Expression A Scalar expression in a Query.
ParameterExpression Expression representing a parameter.

Classes in org.datanucleus.query.expression used by org.datanucleus.query.evaluator

Class and Description
CaseExpression Expression representing a case series of when expressions and their action expressions.
CreatorExpression Expression representing something like "new X.Y.Z([param1[,param2[,param3]]])".
Expression A Scalar expression in a Query.
ExpressionEvaluator Interface for an evaluator of an expression.
InvokeExpression Expression representing invocation of a method.
Literal Literal of some type (String, Double, Long, BigDecimal, etc).
ParameterExpression Expression representing a parameter.
PrimaryExpression Expression for a primary object.
SubqueryExpression Expression containing a subquery.
VariableExpression Expression representing a variable.

Classes in org.datanucleus.query.expression used by org.datanucleus.query.evaluator.memory

Class and Description
CaseExpression Expression representing a case series of when expressions and their action expressions.
CreatorExpression Expression representing something like "new X.Y.Z([param1[,param2[,param3]]])".
Expression A Scalar expression in a Query.
ExpressionEvaluator Interface for an evaluator of an expression.
InvokeExpression Expression representing invocation of a method.
Literal Literal of some type (String, Double, Long, BigDecimal, etc).
ParameterExpression Expression representing a parameter.
PrimaryExpression Expression for a primary object.
VariableExpression Expression representing a variable.

Classes in org.datanucleus.query.expression used by org.datanucleus.query.expression

Class and Description
DyadicExpression Expression between two other expressions and an operation.
Expression A Scalar expression in a Query.
Expression.DyadicOperator "Dyadic" operator performs operation on one or two operands.
Expression.MonadicOperator "Monadic" operator performs a function on one operand.
Expression.Operator Representation of an Operator.
ExpressionEvaluator Interface for an evaluator of an expression.
InvokeExpression Expression representing invocation of a method.
JoinExpression Expression representing a join between a candidate class, and the class of a field of the first class.
JoinExpression.JoinType
Literal Literal of some type (String, Double, Long, BigDecimal, etc).
PrimaryExpression Expression for a primary object.
VariableExpression Expression representing a variable.