Java Field Name Get fieldName(String accessorName)

Description

field Name

License

Open Source License

Declaration

public static String fieldName(String accessorName) 

Method Source Code

//package com.java2s;
/**//from  www .  j a v a 2 s .  c o  m
 * Copyright 2004-2014 Riccardo Solmi. All rights reserved.
 * This file is part of the Whole Platform.
 *
 * The Whole Platform is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * The Whole Platform 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
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
 */

public class Main {
    public static String fieldName(String accessorName) {
        if (accessorName.startsWith("is"))
            return toLowerCap(accessorName.substring(2));
        if (accessorName.startsWith("get"))
            return toLowerCap(accessorName.substring(3));
        if (accessorName.startsWith("set"))
            return toLowerCap(accessorName.substring(3));
        return accessorName;
    }

    public static String toLowerCap(String str) {
        if (str.length() > 1)
            return str.substring(0, 1).toLowerCase() + str.substring(1);
        else
            return str.toLowerCase();
    }

    public static StringBuilder toLowerCap(StringBuilder builder) {
        if (builder.length() > 0) {
            char ch = builder.charAt(0);
            if (Character.isUpperCase(ch))
                builder.setCharAt(0, Character.toLowerCase(ch));
        }
        return builder;
    }
}

Related

1. capitalizeFieldName(final Field field)
2. fieldName(String className, String rawFieldName)
3. fieldName(String fieldName, String propName)
4. fieldName(String getsetName)
5. fieldName(String name)