001    /**
002     * =========================================
003     * LibFormula : a free Java formula library
004     * =========================================
005     *
006     * Project Info:  http://reporting.pentaho.org/libformula/
007     *
008     * (C) Copyright 2006-2007, by Pentaho Corporation and Contributors.
009     *
010     * This library is free software; you can redistribute it and/or modify it under the terms
011     * of the GNU Lesser General Public License as published by the Free Software Foundation;
012     * either version 2.1 of the License, or (at your option) any later version.
013     *
014     * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
015     * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
016     * See the GNU Lesser General Public License for more details.
017     *
018     * You should have received a copy of the GNU Lesser General Public License along with this
019     * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
020     * Boston, MA 02111-1307, USA.
021     *
022     * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
023     * in the United States and other countries.]
024     *
025     *
026     * ------------
027     * $Id: Type.java 3161 2007-08-13 17:46:03Z mimil $
028     * ------------
029     * (C) Copyright 2006-2007, by Pentaho Corporation.
030     */
031    package org.jfree.formula.typing;
032    
033    /**
034     * Creation-Date: 02.11.2006, 09:32:21
035     *
036     * @author Thomas Morgner
037     */
038    public interface Type
039    {
040      public static final String NUMERIC_UNIT = "unit.numeric";
041      public static final String NUMERIC_TYPE = "type.numeric";
042      public static final String TEXT_TYPE = "type.text";
043      public static final String LOGICAL_TYPE = "type.logical";
044      public static final String SCALAR_TYPE = "type.scalar";
045      public static final String ANY_TYPE = "type.any";
046      public static final String ERROR_TYPE = "type.error";
047      public static final String DATE_TYPE = "type.date";
048      public static final String TIME_TYPE = "type.time";
049      public static final String DATETIME_TYPE = "type.datetime";
050      public static final String ARRAY_TYPE = "type.array";
051      public static final String SEQUENCE_TYPE = "type.sequence";
052    
053      public static final String NUMERIC_SEQUENCE_TYPE = "type.numeric.sequence";
054    
055      public boolean isFlagSet (String name);
056      public Object getProperty (String name);
057    }