Class AbstractOrderByClause

    • Constructor Detail

      • AbstractOrderByClause

        protected AbstractOrderByClause​(AbstractExpression parent,
                                        String identifier)
        Creates a new AbstractOrderByClause.
        parent - The parent of this expression
        identifier - The JPQL identifier representing an ordering clause
    • Method Detail

      • buildCollectionExpression

        public final CollectionExpression buildCollectionExpression()
        Creates a new CollectionExpression that will wrap the single order by item.
        The single order by item represented by a temporary collection
      • getActualIdentifier

        public final String getActualIdentifier()
        Returns the actual identifier found in the string representation of the JPQL query, which has the actual case that was used.
        The actual identifier that was actually parsed
      • getOrderByItems

        public final Expression getOrderByItems()
        Returns the Expression representing the list of items to order.
        The expression representing the list of items to order
      • hasOrderByItems

        public final boolean hasOrderByItems()
        Determines whether the list of items to order was parsed.
        true the list of items to order was parsed; false otherwise
      • hasSpaceAfterIdentifier

        public final boolean hasSpaceAfterIdentifier()
        Determines whether a whitespace was parsed after the identifier.
        true if a whitespace was parsed after the identifier; false otherwise
      • parse

        protected void parse​(WordParser wordParser,
                             boolean tolerant)
        Description copied from class: AbstractExpression
        Parses the query by starting at the current position, which is part of the given WordParser.
        Specified by:
        parse in class AbstractExpression
        wordParser - The text to parse based on the current position of the cursor
        tolerant - Determines whether the parsing system should be tolerant, meaning if it should try to parse invalid or incomplete queries
      • toParsedText

        protected void toParsedText​(StringBuilder writer,
                                    boolean actual)
        Description copied from class: AbstractExpression
        Generates a string representation of this Expression, including its children, if it has any.
        Specified by:
        toParsedText in class AbstractExpression
        writer - The buffer used to append this Expression's string representation
        actual - Determines whether the string representation should represent what was parsed, i.e. include any "virtual" whitespace (such as ending whitespace) and the actual case of the JPQL identifiers