Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2012 AT&T
 *
 * 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 {
    /**
     * Parses the integer value of the specified object.
     * 
     * @param s
     *            The source object.
     * @return An integer value parsed from the specified object.
     */
    public static int parseInt(Object s) {
        return parseInt(s == null ? null : s.toString(), 0);
    }

    /**
     * Parses the integer value of the specified string.
     * 
     * @param s
     *            The string value to parse.
     * @param iDefault
     *            A default integer value.
     * 
     * @return An integer value parsed from the specified string.
     */
    public static int parseInt(String s, int iDefault) {
        return (int) parseLong(s, iDefault);
    }

    /**
     * Parses the long value of the specified string.
     * 
     * @param s
     *            The string value to parse.
     * @param iDefault
     *            A default long value.
     * @return A long value parsed from the specified string.
     */
    public static long parseLong(String s, long iDefault) {
        if (s == null || s.equals(""))
            return iDefault;
        try {
            s = s.trim().replaceAll(",", "");
            final int l = s.indexOf('.');
            if (l > 0)
                s = s.substring(0, l);
            return Long.parseLong(s);
        } catch (RuntimeException e) {
            return iDefault;
        }
    }
}