How to use

invalidEnumEqualExpression

method

in

org.eclipse.persistence.exceptions.JPQLException

/**
 * INTERNAL
 * Validate node and calculates its type.
 */
public void validate(ParseTreeContext context) {
  super.validate(context);
  TypeHelper typeHelper = context.getTypeHelper();
  Object leftType = left.getType();
  Object rightType = right.getType();
  if (typeHelper.isEnumType(leftType) && !typeHelper.isEnumType(rightType)) {
    throw JPQLException.invalidEnumEqualExpression(
      context.getQueryInfo(), getLine(), getColumn(),
      typeHelper.getTypeName(leftType), typeHelper.getTypeName(rightType));
  } else if (typeHelper.isEnumType(rightType) && !typeHelper.isEnumType(leftType)) {
    throw JPQLException.invalidEnumEqualExpression(
      context.getQueryInfo(), getLine(), getColumn(),
      typeHelper.getTypeName(rightType), typeHelper.getTypeName(leftType));
  }
  setType(typeHelper.getBooleanType());
}

/**
 * INTERNAL
 * Validate node and calculates its type.
 */
public void validate(ParseTreeContext context) {
  super.validate(context);
  TypeHelper typeHelper = context.getTypeHelper();
  Object leftType = left.getType();
  Object rightType = right.getType();
  if (typeHelper.isEnumType(leftType) && !typeHelper.isEnumType(rightType)) {
    throw JPQLException.invalidEnumEqualExpression( 
      context.getQueryInfo(), getLine(), getColumn(), 
      typeHelper.getTypeName(leftType), typeHelper.getTypeName(rightType));
  } else if (typeHelper.isEnumType(rightType) && !typeHelper.isEnumType(leftType)) {
    throw JPQLException.invalidEnumEqualExpression( 
      context.getQueryInfo(), getLine(), getColumn(),
      typeHelper.getTypeName(rightType), typeHelper.getTypeName(leftType));
  }
      
  setType(typeHelper.getBooleanType());
}

/**
 * INTERNAL
 * Validate node and calculates its type.
 */
public void validate(ParseTreeContext context) {
  super.validate(context);
  TypeHelper typeHelper = context.getTypeHelper();
  Object leftType = left.getType();
  Object rightType = right.getType();
  if (typeHelper.isEnumType(leftType) && !typeHelper.isEnumType(rightType)) {
    throw JPQLException.invalidEnumEqualExpression( 
      context.getQueryInfo(), getLine(), getColumn(), 
      typeHelper.getTypeName(leftType), typeHelper.getTypeName(rightType));
  } else if (typeHelper.isEnumType(rightType) && !typeHelper.isEnumType(leftType)) {
    throw JPQLException.invalidEnumEqualExpression( 
      context.getQueryInfo(), getLine(), getColumn(),
      typeHelper.getTypeName(rightType), typeHelper.getTypeName(leftType));
  }
      
  setType(typeHelper.getBooleanType());
}