Java tutorial
//package com.java2s; public class Main { public static String parGetName(String fieldName) { if (null == fieldName || "".equals(fieldName)) { return null; } int startIndex = 0; if (fieldName.charAt(0) == '_') startIndex = 1; return "get" + fieldName.substring(startIndex, startIndex + 1).toUpperCase() + fieldName.substring(startIndex + 1); } }