Java String Camel Case camelCase(String s)

Description

camel Case

License

Apache License

Declaration

static String camelCase(String s) 

Method Source Code

//package com.java2s;
/*/*from  w ww.  ja  v a2  s . c  o m*/
 * Copyright (C) 2011 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.
 */

public class Main {
    static String camelCase(String s) {
        return toCase(s, true);
    }

    static String toCase(String s, boolean camel) {
        String[] parts = s.split("_");
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < parts.length; i++) {
            String part = parts[i];
            if (part.length() > 0) {
                sb.append(part.substring(0, 1).toUpperCase()).append(
                        part.substring(1).toLowerCase());
            }
        }
        if (!camel && sb.length() > 0) {
            sb.replace(0, 1,
                    String.valueOf(Character.toLowerCase(sb.charAt(0))));
        }
        return sb.toString();
    }
}

Related

1. camelCase(String input)
2. camelCase(String inStr, int start, int end)
3. camelCase(String key)
4. camelCase(String name, boolean capitalize)
5. camelCase(String s)
6. camelCase(String s)
7. camelCase(String s)
8. camelCase(String s)
9. camelCase(String str)