Java String Camel Case camelCase(String s)

Description

camel Case

License

Apache License

Declaration

public static String camelCase(String s) 

Method Source Code

//package com.java2s;
/*/*from  ww  w  .ja va  2 s .  c o m*/
 * 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 {
    public static String camelCase(String s) {
        return camelCase(s, true);
    }

    private static String camelCase(String s, boolean first) {
        String[] parts = s.split("_");
        StringBuilder b = new StringBuilder();
        for (int i = 0; i < parts.length; i++) {
            String p = parts[i];
            if (i == 0 && !first) {
                b.append(p);
            } else {
                b.append(camelCaseWord(p));
            }
        }
        return b.toString();
    }

    private static String camelCaseWord(String word) {
        return word.substring(0, 1).toUpperCase() + word.substring(1);
    }
}

Related

1. camelCase(String name, boolean capitalize)
2. camelCase(String s)
3. camelCase(String s)
4. camelCase(String s)
5. camelCase(String s)
6. camelCase(String str)
7. CamelCase(String str)
8. camelCase(String string, boolean firstUpper)
9. camelCase(String text)