Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * 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 {
    static char[] sCamelCase = new char[1024];

    static synchronized String toCamelCase(String str) {
        if (str == null)
            return null;
        int pos = 0;
        boolean doCapitalize = true;
        for (int i = 0; i < str.length(); ++i) {
            char ch = str.charAt(i);
            if (Character.isLetterOrDigit(ch)) {
                if (doCapitalize && Character.isLetter(ch)) {
                    ch = Character.toUpperCase(ch);
                }
                sCamelCase[pos] = ch;
                ++pos;
                doCapitalize = false;
            } else if (ch == '_') {
                doCapitalize = true;
            }
        }

        return new String(sCamelCase, 0, pos);
    }
}