Package com.blazebit.persistence

Interface SelectObjectBuilder<T extends FullQueryBuilder<?,​T>>

  • Type Parameters:
    T - The query builder that is returned on terminal operations
    public interface SelectObjectBuilder<T extends FullQueryBuilder<?,​T>>
    The builder interface for a select new select clause.
    Since:
    1.0.0
    Author:
    Christian Beikov

    • Method Detail

      • withSubquery

        SubqueryInitiator<SelectObjectBuilder<T>> withSubquery​(String alias)
        Starts a subquery builder which allows the result of the specified subquery to be passed as argument to the select new clause.
        Parameters:
        alias - The alias for the subquery
        Returns:
        A starting point for the subquery specification

      • withSubquery

        SubqueryInitiator<SelectObjectBuilder<T>> withSubquery​(String subqueryAlias,
                                                       String expression,
                                                       String selectAlias)
        Starts a SubqueryInitiator for a new argument for the select new clause with the given select alias.

        All occurrences of subqueryAlias in expression will be replaced by the subquery. When the builder finishes, the select item is added to the parent container represented by the type X.

        Parameters:
        subqueryAlias - The alias for the subquery which will be replaced by the actual subquery
        expression - The expression which will be added as select item. This expression contains the subqueryAlias to define the insertion points for the subquery.
        selectAlias - The select alias for the expression
        Returns:
        The subquery initiator for building a subquery
        Since:
        1.2.0

      • withSubqueries

        MultipleSubqueryInitiator<SelectObjectBuilder<T>> withSubqueries​(String expression,
                                                                 String selectAlias)
        Starts a MultipleSubqueryInitiator for a new argument for the select new clause with the given select alias.

        All occurrences of subsequently defined subqueryAliases in expression will be replaced by the respective subquery. When the builder finishes, the select item is added to the parent container represented by the type X.

        Parameters:
        expression - The expression which will be added as select item. This expression contains the subqueryAlias to define the insertion points for the subquery.
        selectAlias - The select alias for the expression
        Returns:
        The subquery initiator for building multiple subqueries for their respective subqueryAliases
        Since:
        1.2.0

      • withSubquery

        SubqueryBuilder<SelectObjectBuilder<T>> withSubquery​(String alias,
                                                     FullQueryBuilder<?,​?> criteriaBuilder)
        Starts a SubqueryBuilder based on the given criteria builder which allows the result of the specified subquery to be passed as argument to the select new clause.
        Parameters:
        alias - The alias for the subquery
        criteriaBuilder - The criteria builder to base the subquery on
        Returns:
        The subquery builder for building a subquery
        Since:
        1.2.0

      • withSubquery

        SubqueryBuilder<SelectObjectBuilder<T>> withSubquery​(String subqueryAlias,
                                                     String expression,
                                                     String selectAlias,
                                                     FullQueryBuilder<?,​?> criteriaBuilder)
        Starts a SubqueryBuilder based on the given criteria builder for a new argument for the select new clause with the given select alias.

        All occurrences of subqueryAlias in expression will be replaced by the subquery. When the builder finishes, the select item is added to the parent container represented by the type X.

        Parameters:
        subqueryAlias - The alias for the subquery which will be replaced by the actual subquery
        expression - The expression which will be added as select item. This expression contains the subqueryAlias to define the insertion points for the subquery.
        selectAlias - The select alias for the expression
        criteriaBuilder - The criteria builder to base the subquery on
        Returns:
        The subquery builder for building a subquery
        Since:
        1.2.0

      • with

        SelectObjectBuilder<T> with​(String expression,
                            String alias)
        Adds the given expression to the arguments for the select new select clause.
        Parameters:
        expression - The expression to add
        alias - The alias for the expression
        Returns:
        This select object builder
        Throws:
        IllegalStateException - Is thrown when the argument position is already taken

      • with

        SelectObjectBuilder<T> with​(int position,
                            String expression,
                            String alias)
        Adds the given expression at the given position to the arguments for the select new select clause.
        Parameters:
        position - The position at which the expression should be added
        expression - The expression to add
        alias - The alias for the expression
        Returns:
        This select object builder
        Throws:
        IllegalStateException - Is thrown when the argument position is already taken

      • withSubquery

        SubqueryInitiator<SelectObjectBuilder<T>> withSubquery​(int position,
                                                       String alias)
        Like withSubquery(java.lang.String) but adds the resulting subquery expression to the given position.
        Parameters:
        position - The position at which the expression should be added
        alias - The alias for the subquery
        Returns:
        The subquery initiator for building a subquery
        Since:
        1.2.0

      • withSubquery

        SubqueryInitiator<SelectObjectBuilder<T>> withSubquery​(int position,
                                                       String subqueryAlias,
                                                       String expression,
                                                       String selectAlias)
        Like withSubquery(java.lang.String,java.lang.String,java.lang.String) but adds the resulting subquery expression to the given position.
        Parameters:
        position - The position at which the expression should be added
        subqueryAlias - The alias for the subquery which will be replaced by the actual subquery
        expression - The expression which will be added as select item.
        selectAlias - The select alias for the expression
        Returns:
        The subquery initiator for building a subquery
        Since:
        1.2.0

      • withSubquery

        SubqueryInitiator<SelectObjectBuilder<T>> withSubquery​(int position,
                                                       String subqueryAlias,
                                                       String expression)
        Like withSubquery(java.lang.String,java.lang.String,java.lang.String) but adds the resulting subquery expression to the given position.
        Parameters:
        position - The position at which the expression should be added
        subqueryAlias - The alias for the subquery which will be replaced by the actual subquery
        expression - The expression which will be added as select item.
        Returns:
        The subquery initiator for building a subquery
        Since:
        1.2.0

      • withSubqueries

        MultipleSubqueryInitiator<SelectObjectBuilder<T>> withSubqueries​(int position,
                                                                 String expression,
                                                                 String selectAlias)
        Like withSubqueries(java.lang.String,java.lang.String) but adds the resulting expression to the given position.
        Parameters:
        position - The position at which the expression should be added
        expression - The expression which will be added as select item.
        selectAlias - The select alias for the expression
        Returns:
        The subquery initiator for building multiple subqueries for their respective subqueryAliases
        Since:
        1.2.0

      • withSubquery

        SubqueryBuilder<SelectObjectBuilder<T>> withSubquery​(int position,
                                                     String subqueryAlias,
                                                     String expression,
                                                     String selectAlias,
                                                     FullQueryBuilder<?,​?> criteriaBuilder)
        Like withSubquery(java.lang.String,java.lang.String,java.lang.String,FullQueryBuilder) but adds the resulting subquery expression to the given position.
        Parameters:
        position - The position at which the expression should be added
        subqueryAlias - The alias for the subquery which will be replaced by the actual subquery
        expression - The expression which will be added as select item.
        selectAlias - The select alias for the expression
        criteriaBuilder - The criteria builder to base the subquery on
        Returns:
        The subquery builder for building a subquery
        Since:
        1.2.0

      • end

        T end()
        Finishes the select object builder.
        Returns:
        The query builder