Java String Camel Case to Underscore camelCaseToLowerCaseUnderline(String name)

Description

camel Case To Lower Case Underline

License

Open Source License

Declaration

public static String camelCaseToLowerCaseUnderline(String name) 

Method Source Code

//package com.java2s;
/**/*  www .  j  a va  2s . c o  m*/
 * Copyright (C) 2006 - present David Bulmore  
 * All Rights Reserved.
 *
 * This file is part of Easy Java Persistence.
 *
 * EJP is distributed in the hope that it will be useful, but WITHOUT 
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
 * FITNESS FOR A PARTICULAR PURPOSE. See the accompanying license 
 * for more details.
 *
 * You should have received a copy of the license along with EJP; if not, 
 * go to http://www.EasierJava.com and download the latest version.
 */

public class Main {
    public static String camelCaseToLowerCaseUnderline(String name) {
        StringBuilder newName = new StringBuilder();

        for (int i = 0; i < name.length(); i++)
            if (Character.isUpperCase(name.charAt(i))) {
                if (i == 0)
                    newName.append(Character.toLowerCase(name.charAt(i)));
                else
                    newName.append("_").append(Character.toLowerCase(name.charAt(i)));
            } else
                newName.append(name.charAt(i));

        return newName.toString();
    }

    public static String toString(Object[] objects) {
        StringBuilder str = new StringBuilder();

        if (objects != null)
            for (int i = 0; i < objects.length; i++)
                str.append("[").append(objects[i]).append("]").append(i < objects.length - 1 ? ", " : "");

        return str.toString();
    }
}

Related

1. camelCase2UnderScoreCase(String str)
2. camelCase2UnderscoreLowercase(String name)
3. camelCaseToUnderline(String name)
4. camelCaseToUnderscore(final String camelCaseString)
5. camelCaseToUnderscore(final String str)
6. camelCaseToUnderscore(String camelCase)