Java BitSet Contain containsWhitespace(CharSequence cs)

Description

contains Whitespace

License

Open Source License

Declaration

public static boolean containsWhitespace(CharSequence cs) 

Method Source Code

//package com.java2s;
/**//ww  w  .  ja  va  2  s  . c  o  m
 * This file is part of the Gribbit Web Framework.
 * 
 *     https://github.com/lukehutch/gribbit
 * 
 * @author Luke Hutchison
 * 
 * --
 * 
 * @license Apache 2.0 
 * 
 * Copyright 2015 Luke Hutchison
 *
 * 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.BitSet;

public class Main {
    private static final BitSet IS_UNICODE_WHITESPACE = new BitSet(1 << 16);

    public static boolean containsWhitespace(CharSequence cs) {
        for (int i = 0; i < cs.length(); i++) {
            if (isUnicodeWhitespace(cs.charAt(i))) {
                return true;
            }
        }
        return false;
    }

    public static boolean isUnicodeWhitespace(char c) {
        return IS_UNICODE_WHITESPACE.get((int) c);
    }
}

Related

1. contains(BitSet a, BitSet b)
2. contains(BitSet arg, BitSet filter)