Android String to Int Convert isNumberic(String str)

Here you can find the source of isNumberic(String str)


is Numberic


Apache License


public static boolean isNumberic(String str) 

Method Source Code

//package com.java2s;
/*//from   w  ww .  jav  a2  s .  c o m
 * Copyright (C) 2014. 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
 *  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.

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    public static boolean isNumberic(String str) {
        final Pattern p = Pattern.compile("[0-9]*");
        final Matcher m = p.matcher(str);
        return m.matches();


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