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

Class DefaultSemanticValidator.NumericTypeValidator

java.lang.Object

org.eclipse.persistence.jpa.jpql.parser.AbstractExpressionVisitor

org.eclipse.persistence.jpa.jpql.tools.DefaultSemanticValidator.TypeValidator

org.eclipse.persistence.jpa.jpql.tools.DefaultSemanticValidator.NumericTypeValidator

All Implemented Interfaces:

ExpressionVisitor

Enclosing class:

DefaultSemanticValidator

protected class DefaultSemanticValidator.NumericTypeValidator
extends DefaultSemanticValidator.TypeValidator

This visitor validates expression that is a numeric literal to make sure the type is an instance of Number.

Field Summary

Fields inherited from class org.eclipse.persistence.jpa.jpql.tools.DefaultSemanticValidator.TypeValidator

valid

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NumericTypeValidator()

Method Summary

Modifier and Type	Method	Description
protected boolean	isRightType(java.lang.Object type)	Determines whether the given type is the expected type.
void	visit(AbsExpression expression)	Visits the AbsExpression expression.
void	visit(AdditionExpression expression)	Visits the AdditionExpression expression.
void	visit(ArithmeticFactor expression)	Visits the ArithmeticFactor expression.
void	visit(AvgFunction expression)	Visits the AvgFunction expression.
void	visit(CountFunction expression)	Visits the CountFunction expression.
void	visit(DivisionExpression expression)	Visits the DivisionExpression expression.
void	visit(IndexExpression expression)	Visits the IndexExpression expression.
void	visit(LengthExpression expression)	Visits the LengthExpression expression.
void	visit(LocateExpression expression)	Visits the LocateExpression expression.
void	visit(MaxFunction expression)	Visits the MaxFunction expression.
void	visit(MinFunction expression)	Visits the MinFunction expression.
void	visit(ModExpression expression)	Visits the ModExpression expression.
void	visit(MultiplicationExpression expression)	Visits the MultiplicationExpression expression.
void	visit(NumericLiteral expression)	Visits the NumericLiteral expression.
void	visit(SizeExpression expression)	Visits the SizeExpression expression.
void	visit(SqrtExpression expression)	Visits the SqrtExpression expression.
void	visit(SubtractionExpression expression)	Visits the SubtractionExpression expression.
void	visit(SumFunction expression)	Visits the SumFunction expression.

Methods inherited from class org.eclipse.persistence.jpa.jpql.tools.DefaultSemanticValidator.TypeValidator

visit, visit, visit, visit, visit, visit, visit

Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.AbstractExpressionVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NumericTypeValidator

protected NumericTypeValidator()

Method Detail

isRightType

protected boolean isRightType(java.lang.Object type)

Determines whether the given type is the expected type.

Specified by:

isRightType in class DefaultSemanticValidator.TypeValidator

Parameters:

type - The type to validate

Returns:

true if the given type is of the expected type; false if it's not the right type

visit

public void visit(AbsExpression expression)

Visits the AbsExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(AdditionExpression expression)

Visits the AdditionExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(ArithmeticFactor expression)

Visits the ArithmeticFactor expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(AvgFunction expression)

Visits the AvgFunction expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(CountFunction expression)

Visits the CountFunction expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(DivisionExpression expression)

Visits the DivisionExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(IndexExpression expression)

Visits the IndexExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(LengthExpression expression)

Visits the LengthExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(LocateExpression expression)

Visits the LocateExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(MaxFunction expression)

Visits the MaxFunction expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(MinFunction expression)

Visits the MinFunction expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(ModExpression expression)

Visits the ModExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(MultiplicationExpression expression)

Visits the MultiplicationExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(NumericLiteral expression)

Visits the NumericLiteral expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SizeExpression expression)

Visits the SizeExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SqrtExpression expression)

Visits the SqrtExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SubtractionExpression expression)

Visits the SubtractionExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SumFunction expression)

Visits the SumFunction expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit