Android String Contain containsCharRef(String s)

Description

Determines if a string contains what looks like an html character reference.

License

Apache License

Declaration

public static boolean containsCharRef(String s) 

Method Source Code

//package com.java2s;
/**/*from   w ww. ja v  a2s  .  c o m*/
 * Copyright (c) 2000, Google Inc.
 *
 * 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.Pattern;

public class Main {
    private static final Pattern characterReferencePattern = Pattern
            .compile("&#?[a-zA-Z0-9]{1,8};");

    /**
     * Determines if a string contains what looks like an html character
     * reference. Useful for deciding whether unescaping is necessary.
     */
    public static boolean containsCharRef(String s) {
        return characterReferencePattern.matcher(s).find();
    }
}

Related

1. contains(String str, String searchStr)
2. contains(String[] str, String searchStr)
3. contains(String str, List keywords)
4. cutWords(String src, String contains)
5. cutWordsAll(String src, String contains)
6. containsIgnoreCase(String str, String query)
7. contains(String[] components, String value)
8. containChinese(String s)
9. contains(final String str, final char ch)