Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*******************************************************************************
 * Copyright 2011 Box.net.
 * 
 * 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 {
    /**
     * Convert a String to a long if possible. Instead of throwing an exception like Long.parseLong() does, return a specified default long value if an error is
     * encountered.
     * 
     * @param string
     *            String to be parsed
     * @param defaultValue
     *            default value to be returned if a parse error
     * @return parsed long value
     */
    public static long parseLong(final String string, final long defaultValue) {
        try {
            return Long.parseLong(string);
        } catch (final Exception e) {
            return defaultValue;
        }
    }

    /**
     * Convert a String to a long if possible. Instead of throwing an exception like Long.parseLong() does, return 0 if an error is encountered.
     * 
     * @param string
     *            String to be parsed
     * @return parsed long value
     */
    public static long parseLong(final String string) {
        return parseLong(string, 0L);
    }
}