Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*
 *
 *   Copyright (c) 2016 [akingyin@163.com]
 *
 *   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.
 *
 */

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

public class Main {

    public static boolean isLinkAvailable(String link) {
        Pattern pattern = Pattern.compile(
                "^(http://|https://)?((?:[A-Za-z0-9]+-[A-Za-z0-9]+|[A-Za-z0-9]+)\\.)+([A-Za-z]+)[/\\?\\:]?.*$",
                Pattern.CASE_INSENSITIVE);
        Matcher matcher = pattern.matcher(link);
        if (matcher.matches()) {
            return true;
        }
        return false;
    }
}