Package net.ontopia.persistence.query.sql

Class BooleanSQLOptimizer

  • Direct Known Subclasses:
    EqualsSQLOptimizer
    public abstract class BooleanSQLOptimizer
extends Object
    INTERNAL: Class used to build SQL queries from JDO queries.

    • Constructor Detail

      • BooleanSQLOptimizer

        public BooleanSQLOptimizer()

    • Method Detail

      • optimizeQuery

        protected void optimizeQuery​(SQLQuery query)

      • optimizeSelect

        protected void optimizeSelect​(SQLQuery query)

      • optimizeFilter

        protected void optimizeFilter​(SQLQuery query)

      • optimizeOrderBy

        protected void optimizeOrderBy​(SQLQuery query)

      • optimizeExpression

        protected int optimizeExpression​(SQLExpressionIF sqlexpr)

      • optimizeAnd

        protected int optimizeAnd​(SQLAnd expr)

      • optimizeEquals

        protected int optimizeEquals​(SQLEquals expr)

      • optimizeExists

        protected int optimizeExists​(SQLExists expr)

      • optimizeFalse

        protected int optimizeFalse​(SQLFalse expr)

      • optimizeIn

        protected int optimizeIn​(SQLIn expr)

      • optimizeIsNull

        protected int optimizeIsNull​(SQLIsNull expr)

      • optimizeJoin

        protected int optimizeJoin​(SQLJoin expr)

      • optimizeLike

        protected int optimizeLike​(SQLLike expr)

      • optimizeNot

        protected int optimizeNot​(SQLNot expr)

      • optimizeNotEquals

        protected int optimizeNotEquals​(SQLNotEquals expr)

      • optimizeOr

        protected int optimizeOr​(SQLOr expr)

      • optimizeSetOperation

        protected int optimizeSetOperation​(SQLSetOperation expr)

      • optimizeValueExpression

        protected int optimizeValueExpression​(SQLValueExpression expr)