根据传入的字段名称检索设置器名称

//package com.nowjava;


public class Main {/*来自 时   代     Java  公  众  号 - nowjava.com*/



    /**

     * Retrieves a setter name based on a field name passed in

     *

     * @param fieldName field name to find setter for

     * @return name of setter method

     */

    public static String fluentSetterName(String fieldName) {

        StringBuilder sb = new StringBuilder();

        if (fieldName != null && fieldName.length() > 0) {

            sb.append(fieldName.substring(0, 1));

            if (fieldName.length() > 1) {

                sb.append(fi