Uses of Class
org.datanucleus.query.expression.VariableExpression

Packages that use VariableExpression

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 VariableExpression in org.datanucleus.query.evaluator

Methods in org.datanucleus.query.evaluator with parameters of type VariableExpression

Modifier and Type	Method and Description
protected Object	AbstractExpressionEvaluator.processVariableExpression(VariableExpression expr) Method to process the supplied variable expression.

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

Fields in org.datanucleus.query.evaluator.memory declared as VariableExpression

Modifier and Type	Field and Description
protected VariableExpression	VariableNotSetException.varExpr

Methods in org.datanucleus.query.evaluator.memory that return VariableExpression

Modifier and Type	Method and Description
VariableExpression	VariableNotSetException.getVariableExpression() Accessor for the variable expression that is not set.

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

Modifier and Type	Method and Description
Object	InMemoryExpressionEvaluator.getValueForVariableExpression(VariableExpression varExpr) Convenience method to get the (current) value for a VariableExpression.
protected Object	InMemoryExpressionEvaluator.processVariableExpression(VariableExpression expr) Method to process the supplied variable expression.

Constructors in org.datanucleus.query.evaluator.memory with parameters of type VariableExpression

Constructor and Description
VariableNotSetException(VariableExpression varExpr) Constructor when we don't know the possible values.
VariableNotSetException(VariableExpression varExpr, Object[] values) Constructor when we know the possible variable values.

Uses of VariableExpression in org.datanucleus.query.expression

Methods in org.datanucleus.query.expression that return VariableExpression

Modifier and Type	Method and Description
VariableExpression	PrimaryExpressionIsVariableException.getVariableExpression() Accessor for the VariableExpression that this primary expression should be swapped for.

Constructors in org.datanucleus.query.expression with parameters of type VariableExpression

Constructor and Description
SubqueryExpression(String keyword, VariableExpression operand)