Class Assignment

  • All Implemented Interfaces:
    QueryObject

    public final class Assignment
    extends java.lang.Object
    implements QueryObject
    Assignment used for SQL update statements.
    Version:
    $Revision$ $Date: 2009-07-13 17:22:43 (Mon, 13 Jul 2009) $
    Author:
    Ahmad Hassan, Ralf Joachim
    • Constructor Summary

      Constructors 
      Constructor Description
      Assignment​(Column left, Expression right)
      Constructor that assigns the given rigth hand operand cto the left hand one.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void accept​(Visitor visitor)
      Accept method to handle incoming visitors.
      Column leftExpression()
      Returns left operand of the assignment.
      Expression rightExpression()
      Returns right operand of the assignment.
      java.lang.String toString()
      Method constructing query string.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Constructor Detail

      • Assignment

        public Assignment​(Column left,
                          Expression right)
        Constructor that assigns the given rigth hand operand cto the left hand one.
        Parameters:
        left - Left operand of the assignment.
        right - Right operand of the assignment.
    • Method Detail

      • leftExpression

        public Column leftExpression()
        Returns left operand of the assignment.
        Returns:
        Left operand of the assignment.
      • rightExpression

        public Expression rightExpression()
        Returns right operand of the assignment.
        Returns:
        right operand of the assignment.
      • accept

        public void accept​(Visitor visitor)
        Accept method to handle incoming visitors.
        Specified by:
        accept in interface QueryObject
        Parameters:
        visitor - Visitor to be handled.
      • toString

        public java.lang.String toString()
        Method constructing query string.
        Overrides:
        toString in class java.lang.Object
        Returns:
        Constructed query string.