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 }