/*!
* 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) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.libraries.formula.function.userdefined;
import org.pentaho.reporting.libraries.formula.function.AbstractFunctionDescription;
import org.pentaho.reporting.libraries.formula.function.FunctionCategory;
import org.pentaho.reporting.libraries.formula.function.text.TextFunctionCategory;
import org.pentaho.reporting.libraries.formula.typing.Type;
import org.pentaho.reporting.libraries.formula.typing.coretypes.AnyType;
import org.pentaho.reporting.libraries.formula.typing.coretypes.NumberType;
import org.pentaho.reporting.libraries.formula.typing.coretypes.TextType;
public class ArrayRightFunctionDescription extends AbstractFunctionDescription {
private static final long serialVersionUID = -1227750116961019328L;
public ArrayRightFunctionDescription() {
super( "ARRAYRIGHT", "org.pentaho.reporting.libraries.formula.function.userdefined.ArrayRight-Function" );
}
public FunctionCategory getCategory() {
return TextFunctionCategory.CATEGORY;
}
public int getParameterCount() {
return 2;
}
public Type getParameterType( final int position ) {
if ( position == 0 ) {
return AnyType.ANY_ARRAY;
}
return NumberType.GENERIC_NUMBER;
}
public Type getValueType() {
return TextType.TYPE;
}
public boolean isParameterMandatory( final int position ) {
if ( position == 2 ) {
return false;
}
return true;
}
}