修改maat通用配置存储接口

src/main/java/com/nis/util/CamelUnderlineUtil.java

@@ -0,0 +1,56 @@
+/**
+ * 
+ */
+package com.nis.util;
+
+/**
+ * @ClassName:CamelUnderlineUtil
+ * @Description:TODO(这里用一句话描述这个类的作用)
+ * @author (zdx)
+ * @date 2018年5月25日 下午4:44:54
+ * @version V1.0
+ */
+public class CamelUnderlineUtil {
+
+	private static final char UNDERLINE ='_';
+	public static String camelToUnderline(String param) {
+
+		if (StringUtil.isEmpty(param)) {
+
+			return "";
+		}
+		StringBuilder sb = new StringBuilder();
+		int len = param.length();
+		for (int i = 0; i < len; i++) {
+			char c = param.charAt(i);
+			if (Character.isUpperCase(c)) {
+				sb.append(UNDERLINE);
+				sb.append(Character.toLowerCase(c));
+			} else {
+				sb.append(c);
+			}
+		}
+		return sb.toString();
+	}
+	
+	public static String underlineToCamel(String param){
+		
+		if (StringUtil.isEmpty(param)) {
+
+			return "";
+		}
+		StringBuilder sb = new StringBuilder();
+		int len = param.length();
+		for (int i = 0; i < len; i++) {
+			char c = param.charAt(i);
+			if (c==UNDERLINE) {
+				if(++i<len){
+					sb.append(Character.toUpperCase(param.charAt(i)));
+				}
+			} else {
+				sb.append(c);
+			}
+		}
+		return sb.toString();
+	}
+}