Package com.mckoi.database.interpret

Class AlterTableAction

  • All Implemented Interfaces:
    StatementTreeObject, java.io.Serializable, java.lang.Cloneable
    public final class AlterTableAction
extends java.lang.Object
implements java.io.Serializable, StatementTreeObject, java.lang.Cloneable
    Represents an action in an ALTER TABLE SQL statement.
    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.lang.String action
      The action to perform.
      private java.util.ArrayList elements
      Element parameters to do with the action.
      (package private) static long serialVersionUID  

    • Constructor Summary

      Constructors 
      Constructor Description
      AlterTableAction()
      Constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addElement​(java.lang.Object ob)
      Adds a parameter to this action.
      java.lang.Object clone()
      Performs a DEEP clone of this object if it is mutable, or a deep clone of its mutable members.
      java.lang.String getAction()
      Returns the name of this action.
      java.lang.Object getElement​(int n)
      Returns element 'n'.
      java.util.ArrayList getElements()
      Returns the ArrayList that represents the parameters of this action.
      void prepareExpressions​(ExpressionPreparer preparer)
      Prepares all expressions in this statement tree object by passing the ExpressionPreparer object to the 'prepare' method of the expression.
      void setAction​(java.lang.String str)
      Set the action to perform.

      • Methods inherited from class java.lang.Object

        equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • elements

        private java.util.ArrayList elements
        Element parameters to do with the action.

      • action

        private java.lang.String action
        The action to perform.

    • Constructor Detail

      • AlterTableAction

        public AlterTableAction()
        Constructor.

    • Method Detail

      • setAction

        public void setAction​(java.lang.String str)
        Set the action to perform.

      • addElement

        public void addElement​(java.lang.Object ob)
        Adds a parameter to this action.

      • getAction

        public java.lang.String getAction()
        Returns the name of this action.

      • getElements

        public java.util.ArrayList getElements()
        Returns the ArrayList that represents the parameters of this action.

      • getElement

        public java.lang.Object getElement​(int n)
        Returns element 'n'.

      • clone

        public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException
        Description copied from interface: StatementTreeObject
        Performs a DEEP clone of this object if it is mutable, or a deep clone of its mutable members. If the object is immutable then it may return 'this'.
        Specified by:
        clone in interface StatementTreeObject
        Overrides:
        clone in class java.lang.Object
        Throws:
        java.lang.CloneNotSupportedException