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  . j  ava 2  s.c  om
 * 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 str1, String str2)
2. checkContainSpace(final String x)
3. contains(final CharSequence seq, final CharSequence searchSeq)
4. containCount(String str, String searchStr)
5. contains(String str, String searchStr)
6. contains(String[] str, String searchStr)