Package com.sun.jdo.spi.persistence.support.sqlstore.query.jqlc

Class VariableTable

  • public class VariableTable
extends Object
    The variable table
    Version:
    0.1
    Author:
    Michael Bouschen

    • Field Detail

      • messages

        protected static final ResourceBundle messages
        I18N support

    • Constructor Detail

      • VariableTable

        public VariableTable​(ErrorMsg errorMsg)
        Create an empty variable table

      • VariableTable

        public VariableTable​(VariableTable other)
        Create a variable table initialized with the entries of the other variable table. The constructor creates copies of the values stored in the map (instances of class VarInfo).

    • Method Detail

      • add

        public void add​(String name)
        Creates a new entry in the variable table with the specified name as key and an empty value.

      • markUsed

        public void markUsed​(JQLAST variable,
                     String dependendVar)
        Mark the specified variable as used. The method sets the info field of the VarInfo object to true.

      • markConstraint

        public void markConstraint​(JQLAST variable,
                           JQLAST expr)
        Mark the specified variable as constaint with the specified expr. The method sets the constraint field of the VarInfo object to true.

      • merge

        public void merge​(VariableTable other)
        Merges the specified variable table (other) into this variable table.

      • checkConstraints

        public void checkConstraints()

      • checkConstraint

        protected void checkConstraint​(String variable,
                               com.sun.jdo.spi.persistence.support.sqlstore.query.jqlc.VariableTable.VarInfo info)

      • attachConstraintToUsedAST

        protected void attachConstraintToUsedAST​(com.sun.jdo.spi.persistence.support.sqlstore.query.jqlc.VariableTable.VarInfo info)