Android String to Int Convert isNumber(String str)

Description

is Number

License

Apache License

Declaration

public static boolean isNumber(String str) 

Method Source Code

//package com.java2s;
/**//from w  w  w.ja  v a  2s  .  co m
 * Copyright 2013 ??????
 *
 * 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 boolean isNumber(String str) {
        try {
            Integer.valueOf(str);
        } catch (Exception e) {
            return false;
        }

        return true;
    }
}

Related

1. toInt(String str, int defValue)
2. toInt(Object obj)
3. isNullOrWhiteSpace(final String string)
4. isNum(String s)
5. isNumber(String str)
6. isNumber(String str)
7. isNumber(final String s)
8. isNumberString(String input)
9. isNumberic(String str)