001package com.hfg.sql;
002
003import com.hfg.sql.table.field.DatabaseField;
004
005//------------------------------------------------------------------------------
006/**
007 Container for a SQL where clause.
008 <div>
009 @author J. Alex Taylor, hairyfatguy.com
010 </div>
011 */
012//------------------------------------------------------------------------------
013// com.hfg XML/HTML Coding Library
014//
015// This library is free software; you can redistribute it and/or
016// modify it under the terms of the GNU Lesser General Public
017// License as published by the Free Software Foundation; either
018// version 2.1 of the License, or (at your option) any later version.
019//
020// This library is distributed in the hope that it will be useful,
021// but WITHOUT ANY WARRANTY; without even the implied warranty of
022// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
023// Lesser General Public License for more details.
024//
025// You should have received a copy of the GNU Lesser General Public
026// License along with this library; if not, write to the Free Software
027// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
028//
029// J. Alex Taylor, President, Founder, CEO, COO, CFO, OOPS hairyfatguy.com
030// jataylor@hairyfatguy.com
031//------------------------------------------------------------------------------
032
033public class WhereClause extends SQLClause
034{
035   //###########################################################################
036   // CONSTRUCTORS
037   //###########################################################################
038
039   //---------------------------------------------------------------------------
040   public WhereClause(String inValue)
041   {
042      super(SQLClauseType.WHERE, inValue);
043   }
044
045   //---------------------------------------------------------------------------
046   public WhereClause(DatabaseField inValue)
047   {
048      super(SQLClauseType.WHERE, inValue.getCol() + (inValue.isNull() ? " IS NULL" : " = " + inValue.getSQLValue()));
049   }
050}