Field Detail

• bypassCompound

  protected boolean bypassCompound

• valid

  protected boolean valid

  Determines whether the visited Expression's BNF is valid based on the BNF that was used for validation.

Constructor Detail

• AbstractValidator.JPQLQueryBNFValidator

  public AbstractValidator.JPQLQueryBNFValidator(JPQLQueryBNF queryBNF)

  Creates a new JPQLQueryBNFValidator.

  Parameters:

  queryBNF - The JPQLQueryBNF used to determine if the expression's BNF is valid

Method Detail

• dispose

  public void dispose()

  Disposes of the internal data.

• isValid

  public boolean isValid()

  Determines whether the visited Expression is valid or not based on the JPQLQueryBNF that was specified.

  Returns:

  true if the Expression is valid; false otherwise

• setBypassCompound

  public void setBypassCompound(boolean bypassCompound)

  Sets

  Parameters:

  bypassCompound -

• validate

  public void validate(JPQLQueryBNF queryBNF)

  Validates the given JPQLQueryBNF by making sure it is the one expected or one of the children from the "root" BNF passed to this validator's constructor.

  Parameters:

  queryBNF - The JPQLQueryBNF to validate

• visit

  public void visit(BadExpression expression)

  Visits the BadExpression expression.

  Specified by:

  visit in interface ExpressionVisitor

  Overrides:

  visit in class AnonymousExpressionVisitor

  Parameters:

  expression - The Expression to visit

• visit

  public void visit(CollectionExpression expression)

  Visits the CollectionExpression expression.

  Specified by:

  visit in interface ExpressionVisitor

  Overrides:

  visit in class AnonymousExpressionVisitor

  Parameters:

  expression - The Expression to visit

• visit

  protected void visit(Expression expression)

  Blindly visit the given Expression.

  Overrides:

  visit in class AnonymousExpressionVisitor

  Parameters:

  expression - The Expression to visit

• visit

  public void visit(NullExpression expression)

  Visits the NullExpression expression.

  Specified by:

  visit in interface ExpressionVisitor

  Overrides:

  visit in class AnonymousExpressionVisitor

  Parameters:

  expression - The Expression to visit

• visit

  public void visit(SubExpression expression)

  Visits the SubExpression expression.

  Specified by:

  visit in interface ExpressionVisitor

  Overrides:

  visit in class AnonymousExpressionVisitor

  Parameters:

  expression - The Expression to visit

• visit

  public void visit(UnknownExpression expression)

  Visits the UnknownExpression expression.

  Specified by:

  visit in interface ExpressionVisitor

  Overrides:

  visit in class AnonymousExpressionVisitor

  Parameters:

  expression - The UnknownExpression to visit