Uses of Interface
org.datanucleus.query.expression.ExpressionEvaluator

Packages that use ExpressionEvaluator

Package	Description
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.

Uses of ExpressionEvaluator in org.datanucleus.query.evaluator

Classes in org.datanucleus.query.evaluator that implement ExpressionEvaluator

Modifier and Type	Class and Description
class	AbstractExpressionEvaluator Abstract evaluator for an expression.

Uses of ExpressionEvaluator in org.datanucleus.query.evaluator.memory

Classes in org.datanucleus.query.evaluator.memory that implement ExpressionEvaluator

Modifier and Type	Class and Description
class	InMemoryExpressionEvaluator Class providing evaluation of java "string-based" queries in-memory.

Methods in org.datanucleus.query.evaluator.memory with parameters of type ExpressionEvaluator

Modifier and Type	Method and Description
Object	SetExpression.avg(Expression paramExpr, ExpressionEvaluator eval, Map<String,Object> state)
Object	SetExpression.count(Expression expr, ExpressionEvaluator eval)
Object	SetExpression.max(Expression paramExpr, ExpressionEvaluator eval, Map<String,Object> state)
Object	SetExpression.min(Expression paramExpr, ExpressionEvaluator eval, Map<String,Object> state)
Object	SetExpression.sum(Expression paramExpr, ExpressionEvaluator eval, Map<String,Object> state)

Uses of ExpressionEvaluator in org.datanucleus.query.expression

Methods in org.datanucleus.query.expression with parameters of type ExpressionEvaluator

Modifier and Type	Method and Description
Object	OrderExpression.evaluate(ExpressionEvaluator eval)
Object	DyadicExpression.evaluate(ExpressionEvaluator eval) Method to evaluate this expression, using the passed evaluator.
Object	Expression.evaluate(ExpressionEvaluator eval) Method to evaluate this expression, using the passed evaluator.