Java Long Number Create toLong(Object object, Long defaultValue)

Description

to Long

License

Open Source License

Declaration

public static Long toLong(Object object, Long defaultValue) 

Method Source Code

//package com.java2s;
/**********************************************************************************************
 *
 * Asprise Scanning and Imaging API//from www.  j a  v  a 2  s .c o m
 * Copyright (C) 1998-2016. Asprise Inc. <asprise.com>
 *
 * This file is licensed under the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation.
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * You should have received a copy of the GNU Affero General Public License.  If not, please
 * visit <http://www.gnu.org/licenses/agpl-3.0.html>.
 *
 **********************************************************************************************/

public class Main {
    public static Long toLong(Object object, Long defaultValue) {
        if (object == null) {
            return defaultValue;
        }
        if (object instanceof Number) {
            return ((Number) object).longValue();
        }

        try {
            Double value = Double.valueOf(object.toString().trim());
            return value.longValue();
        } catch (NumberFormatException e) {
            return defaultValue;
        }
    }
}

Related

1. toLong(Object object)
2. toLong(Object object)
3. toLong(Object object)
4. toLong(Object object)
5. toLong(Object object, long defaultValue)
6. toLong(Object objectToConvert)
7. toLong(Object objValue)
8. toLong(Object oid)
9. toLong(Object property, long defaultValue)