/libformula-1.1.3/source/org/pentaho/reporting/libraries/formula/function/math/EvenFunctionDescription.java
Java | 66 lines | 33 code | 10 blank | 23 comment | 0 complexity | 1b9ab0de9c1aef9942068e2ee0e1f1fb MD5 | raw file
Possible License(s): LGPL-2.1
- /*
- * This program is free software; you can redistribute it and/or modify it under the
- * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
- * Foundation.
- *
- * You should have received a copy of the GNU Lesser General Public License along with this
- * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
- * or from the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
- * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU Lesser General Public License for more details.
- *
- * Copyright (c) 2006 - 2009 Pentaho Corporation and Contributors. All rights reserved.
- */
- package org.pentaho.reporting.libraries.formula.function.math;
- import org.pentaho.reporting.libraries.formula.function.AbstractFunctionDescription;
- import org.pentaho.reporting.libraries.formula.function.FunctionCategory;
- import org.pentaho.reporting.libraries.formula.typing.Type;
- import org.pentaho.reporting.libraries.formula.typing.coretypes.NumberType;
- /**
- * Describes EvenFunction function.
- * @see EvenFunction
- *
- * @author Cedric Pronzato
- *
- */
- public class EvenFunctionDescription extends AbstractFunctionDescription
- {
- private static final long serialVersionUID = 7912737754606057685L;
- public EvenFunctionDescription()
- {
- super("EVEN", "org.pentaho.reporting.libraries.formula.function.math.Even-Function");
- }
- public FunctionCategory getCategory()
- {
- return MathFunctionCategory.CATEGORY;
- }
- public int getParameterCount()
- {
- return 1;
- }
- public Type getParameterType(final int position)
- {
- return NumberType.GENERIC_NUMBER;
- }
- public Type getValueType()
- {
- return NumberType.GENERIC_NUMBER;
- }
- public boolean isParameterMandatory(final int position)
- {
- return true;
- }
- }