Application: gvSIG desktop » Library: org.gvsig.tools

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 *

 * 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.tools.util;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dataTypes.CoercionException;

import org.gvsig.tools.dataTypes.DataType;

import org.gvsig.tools.dataTypes.DataTypesManager;

public class ArrayUtils {

    public static Object get(Object[] array, int n, int type) {

        if ( array == null ) {

            return null;

        }

        if ( array.length <= n || n < 0 ) {

            return null;

        }

        if ( array[n] == null ) {

            return null;

        }

        DataTypesManager typeManager = ToolsLocator.getDataTypesManager();

        DataType t = typeManager.get(type);

        try {

            return t.coerce(array[n]);

        } catch (CoercionException ex) {

            return null;

        }

    }

    public static Object get(Object[] array, int n) {

        if ( array == null ) {

            return null;

        }

        if ( array.length <= n || n < 0 ) {

            return null;

        }

        return array[n];

    }

}