Java Integer Create toInteger(Object value)

Description

to Integer

License

Apache License

Declaration

public static Integer toInteger(Object value) 

Method Source Code

//package com.java2s;
/*/*from  ww w . jav a 2s.c  o  m*/
 * Copyright (C) 2014 Kalin Maldzhanski
 * Copyright (C) 2010 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * 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.
 */

public class Main {
    public static Integer toInteger(Object value) {
        if (value instanceof Integer) {
            return (Integer) value;
        } else if (value instanceof Number) {
            return ((Number) value).intValue();
        } else if (value instanceof String) {
            try {
                return (int) Double.parseDouble((String) value);
            } catch (NumberFormatException ignored) {
            }
        }
        return null;
    }
}

Related

1. toInteger(Object value)
2. toInteger(Object value)
3. toInteger(Object value)
4. toInteger(Object value)
5. toInteger(Object value)
6. toInteger(Object value, int defaultValue)
7. toInteger(Object x)
8. toInteger(String ascii)
9. toInteger(String integer)