🔥 删除 oConvertUtils.java 文件

src/main/java/com/rymcu/forest/util/FileUtils.java

@@ -7,15 +7,17 @@ import org.springframework.web.multipart.MultipartFile;
 
 import java.io.*;
 import java.net.URLEncoder;
+import java.util.Arrays;
 
 /**
  * 文件操作工具类
- * @author 张代浩
  *
+ * @author 张代浩
  */
 public class FileUtils {
 
     private static final Logger logger = LoggerFactory.getLogger(FileUtils.class);
+
     /**
      * 获取文件扩展名
      *
@@ -37,7 +39,7 @@ public class FileUtils {
             int i = filename.lastIndexOf('.');
 
             if ((i > 0) && (i < (filename.length() - 1))) {
-				return (filename.substring(i+1)).toLowerCase();
+                return (filename.substring(i + 1)).toLowerCase();
             }
         }
         return defExt.toLowerCase();
@@ -57,6 +59,7 @@ public class FileUtils {
     /**
      * 获取文件名称[不含后缀名]
      * 不去掉文件目录的空格
+     *
      * @param
      * @return String
      */
@@ -67,11 +70,12 @@ public class FileUtils {
 
     /**
      * 文件复制
-	 *方法摘要：这里一句话描述方法的用途
+     * 方法摘要：这里一句话描述方法的用途
-	 *@param
+     *
-	 *@return void
+     * @param
+     * @return void
      */
-	public static void copyFile(String inputFile,String outputFile) throws FileNotFoundException{
+    public static void copyFile(String inputFile, String outputFile) throws FileNotFoundException {
         File sFile = new File(inputFile);
         File tFile = new File(outputFile);
         FileInputStream fis = new FileInputStream(sFile);
@@ -79,12 +83,12 @@ public class FileUtils {
         int temp = 0;
         byte[] buf = new byte[10240];
         try {
-        	while((temp = fis.read(buf))!=-1){   
+            while ((temp = fis.read(buf)) != -1) {
                 fos.write(buf, 0, temp);
             }
         } catch (IOException e) {
             e.printStackTrace();
-        } finally{
+        } finally {
             try {
                 fis.close();
                 fos.close();
@@ -93,12 +97,12 @@ public class FileUtils {
             }
         }
     }
+
     /**
      * 判断文件是否为图片<br>
      * <br>
      *
-	 * @param filename
+     * @param filename 文件名<br>
-	 *            文件名<br>
      *                 判断具体文件类型<br>
      * @return 检查后的结果<br>
      * @throws Exception
@@ -113,14 +117,11 @@ public class FileUtils {
         //String tmpName = getExtend(filename);
         String tmpName = filename;
         // 声明图片后缀名数组
-		String imgeArray[][] = { { "bmp", "0" }, { "dib", "1" },
+        String[] imageArray = {"bmp", "dib", "gif", "jfif", "jpe",
-				{ "gif", "2" }, { "jfif", "3" }, { "jpe", "4" },
+                "jpeg", "jpg", "png", "tif", "tiff", "ico"};
-				{ "jpeg", "5" }, { "jpg", "6" }, { "png", "7" },
-				{ "tif", "8" }, { "tiff", "9" }, { "ico", "10" } };
         // 遍历名称数组
-		for (int i = 0; i < imgeArray.length; i++) {
+        for (String s : imageArray) {
-			// 判断单个类型文件的场合
+            if (s.equals(tmpName)) {
-			if (imgeArray[i][0].equals(tmpName.toLowerCase())) {
                 return true;
             }
         }
@@ -131,22 +132,21 @@ public class FileUtils {
      * 判断文件是否为DWG<br>
      * <br>
      *
-	 * @param filename
+     * @param filename 文件名<br>
-	 *            文件名<br>
      *                 判断具体文件类型<br>
      * @return 检查后的结果<br>
      * @throws Exception
      */
     public static boolean isDwg(String filename) {
         // 文件名称为空的场合
-		if (oConvertUtils.isEmpty(filename)) {
+        if (StringUtils.isEmpty(filename)) {
             // 返回不和合法
             return false;
         }
         // 获得文件后缀名
         String tmpName = getExtend(filename);
         // 声明图片后缀名数组
-		if (tmpName.equals("dwg")) {
+        if ("dwg".equals(tmpName)) {
             return true;
         }
         return false;
@@ -155,8 +155,7 @@ public class FileUtils {
     /**
      * 删除指定的文件
      *
-	 * @param strFileName
+     * @param strFileName 指定绝对路径的文件名
-	 *            指定绝对路径的文件名
      * @return 如果删除成功true否则false
      */
     public static boolean delete(String strFileName) {
@@ -172,13 +171,12 @@ public class FileUtils {
     }
 
     /**
-	 * 
-	* @Title: encodingFileName 2015-11-26 huangzq add
-	* @Description: 防止文件名中文乱码含有空格时%20 
      * @param @param  fileName
      * @param @return 设定文件
      * @return String    返回类型
      * @throws
+     * @Title: encodingFileName 2015-11-26 huangzq add
+     * @Description: 防止文件名中文乱码含有空格时%20
      */
     public static String encodingFileName(String fileName) {
         String returnFileName = "";
@@ -198,39 +196,41 @@ public class FileUtils {
 
     /**
      * 根据现有路径获取SWF文件名称
+     *
      * @author taoYan
      * @since 2018年7月26日
      */
-    public static String getSwfPath(String path){
+    public static String getSwfPath(String path) {
         String leftSlash = "/";
-    	if(!File.separator.equals(leftSlash)){
+        if (!File.separator.equals(leftSlash)) {
-    		path = path.replace(File.separator,leftSlash);
+            path = path.replace(File.separator, leftSlash);
         }
-    	String fileDir = path.substring(0,path.lastIndexOf(leftSlash)+1);//文件目录带/
+        String fileDir = path.substring(0, path.lastIndexOf(leftSlash) + 1);//文件目录带/
         int pointPosition = path.lastIndexOf(".");
-		String fileName = path.substring(path.lastIndexOf(leftSlash)+1,pointPosition);//文件名不带后缀
+        String fileName = path.substring(path.lastIndexOf(leftSlash) + 1, pointPosition);//文件名不带后缀
         String swfName = "";//PinyinUtil.getPinYinHeadChar(fileName);// 取文件名首字母作为SWF文件名
-		return fileDir+swfName+".swf";
+        return fileDir + swfName + ".swf";
     }
 
     /**
      * 上传txt文件，防止乱码
+     *
      * @author taoYan
      * @since 2018年7月26日
      */
-    public static void uploadTxtFile(MultipartFile mf, String savePath) throws IOException{
+    public static void uploadTxtFile(MultipartFile mf, String savePath) throws IOException {
         //利用utf-8字符集的固定首行隐藏编码原理
         //Unicode:FF FE   UTF-8:EF BB
         byte[] allbytes = mf.getBytes();
-		try{
+        try {
             String head1 = toHexString(allbytes[0]);
             //System.out.println(head1);
             String head2 = toHexString(allbytes[1]);
             //System.out.println(head2);
-			if("ef".equals(head1) && "bb".equals(head2)){
+            if ("ef".equals(head1) && "bb".equals(head2)) {
                 //UTF-8
-				String contents = new String(mf.getBytes(),"UTF-8");
+                String contents = new String(mf.getBytes(), "UTF-8");
-				if(StringUtils.isNotBlank(contents)){
+                if (StringUtils.isNotBlank(contents)) {
                     OutputStream out = new FileOutputStream(savePath);
                     out.write(contents.getBytes());
                     out.close();
@@ -238,15 +238,15 @@ public class FileUtils {
             } else {
 
                 //GBK
-				String contents = new String(mf.getBytes(),"GBK");
+                String contents = new String(mf.getBytes(), "GBK");
                 OutputStream out = new FileOutputStream(savePath);
                 out.write(contents.getBytes());
                 out.close();
 
             }
-		  } catch(Exception e){
+        } catch (Exception e) {
-			  String contents = new String(mf.getBytes(),"UTF-8");
+            String contents = new String(mf.getBytes(), "UTF-8");
-				if(StringUtils.isNotBlank(contents)){
+            if (StringUtils.isNotBlank(contents)) {
                 OutputStream out = new FileOutputStream(savePath);
                 out.write(contents.getBytes());
                 out.close();
@@ -254,10 +254,10 @@ public class FileUtils {
         }
     }
 
-	public static String toHexString(int index){
+    public static String toHexString(int index) {
         String hexString = Integer.toHexString(index);
         // 1个byte变成16进制的，只需要2位就可以表示了，取后面两位，去掉前面的符号填充   
-        hexString = hexString.substring(hexString.length() -2);  
+        hexString = hexString.substring(hexString.length() - 2);
         return hexString;
     }
 

src/main/java/com/rymcu/forest/util/UserUtils.java

@@ -6,13 +6,15 @@ import com.rymcu.forest.jwt.def.JwtConstants;
 import com.rymcu.forest.jwt.model.TokenModel;
 import com.rymcu.forest.jwt.service.TokenManager;
 import com.rymcu.forest.mapper.UserMapper;
-import com.rymcu.forest.web.api.exception.ErrorCode;
 import com.rymcu.forest.web.api.exception.BaseApiException;
+import com.rymcu.forest.web.api.exception.ErrorCode;
 import io.jsonwebtoken.Claims;
 import io.jsonwebtoken.Jwts;
 import io.jsonwebtoken.SignatureException;
 import org.apache.commons.lang.StringUtils;
 
+import java.util.Objects;
+
 /**
  * @author ronger
  */
@@ -31,14 +33,14 @@ public class UserUtils {
             return null;
         }
         // 验证token
-        Claims claims = null;
+        Claims claims;
         try {
             claims = Jwts.parser().setSigningKey(JwtConstants.JWT_SECRET).parseClaimsJws(authHeader).getBody();
         } catch (final SignatureException e) {
             throw new BaseApiException(ErrorCode.UNAUTHORIZED);
         }
         Object account = claims.getId();
-        if (!oConvertUtils.isEmpty(account)) {
+        if (StringUtils.isNotBlank(Objects.toString(account, ""))) {
             TokenModel model = tokenManager.getToken(authHeader, account.toString());
             if (tokenManager.checkToken(model)) {
                 return userMapper.findByAccount(account.toString());
@@ -52,14 +54,14 @@ public class UserUtils {
     public static TokenUser getTokenUser(String token) {
         if(StringUtils.isNotBlank(token)){
             // 验证token
-            Claims claims = null;
+            Claims claims;
             try {
                 claims = Jwts.parser().setSigningKey(JwtConstants.JWT_SECRET).parseClaimsJws(token).getBody();
             } catch (final SignatureException e) {
                 return null;
             }
             Object account = claims.getId();
-            if (!oConvertUtils.isEmpty(account)) {
+            if (StringUtils.isNotBlank(Objects.toString(account, ""))) {
                 TokenModel model = tokenManager.getToken(token, account.toString());
                 if (tokenManager.checkToken(model)) {
                     User user = userMapper.findByAccount(account.toString());

src/main/java/com/rymcu/forest/util/oConvertUtils.java

@@ -1,499 +0,0 @@
-package com.rymcu.forest.util;
-
-import org.apache.commons.lang.StringEscapeUtils;
-import org.apache.commons.lang.StringUtils;
-
-import javax.servlet.http.HttpServletRequest;
-import java.io.UnsupportedEncodingException;
-import java.math.BigDecimal;
-import java.math.BigInteger;
-import java.net.InetAddress;
-import java.net.NetworkInterface;
-import java.net.SocketException;
-import java.net.UnknownHostException;
-import java.sql.Date;
-import java.util.*;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * 
- * @author  张代浩
- *
- */
-public class oConvertUtils {
-	public static boolean isEmpty(Object object) {
-		if (object == null) {
-			return (true);
-		}
-		if (object.equals("")) {
-			return (true);
-		}
-		if (object.equals("null")) {
-			return (true);
-		}
-		return (false);
-	}
-	
-	public static boolean isNotEmpty(Object object) {
-		if (object != null && !object.equals("") && !object.equals("null")) {
-			return (true);
-		}
-		return (false);
-	}
-
-	public static String decode(String strIn, String sourceCode, String targetCode) {
-		String temp = code2code(strIn, sourceCode, targetCode);
-		return temp;
-	}
-
-	public static String StrToUTF(String strIn, String sourceCode, String targetCode) {
-		strIn = "";
-		try {
-			strIn = new String(strIn.getBytes("ISO-8859-1"), "GBK");
-		} catch (UnsupportedEncodingException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-		return strIn;
-
-	}
-
-	private static String code2code(String strIn, String sourceCode, String targetCode) {
-		String strOut = null;
-		if (strIn == null || (strIn.trim()).equals("")) {
-			return strIn;
-		}
-		try {
-			byte[] b = strIn.getBytes(sourceCode);
-			for (int i = 0; i < b.length; i++) {
-				System.out.print(b[i] + "  ");
-			}
-			strOut = new String(b, targetCode);
-		} catch (Exception e) {
-			e.printStackTrace();
-			return null;
-		}
-		return strOut;
-	}
-
-	public static int getInt(String s, int defval) {
-		if (s == null || s == "") {
-			return (defval);
-		}
-		try {
-			return (Integer.parseInt(s));
-		} catch (NumberFormatException e) {
-			return (defval);
-		}
-	}
-
-	public static int getInt(String s) {
-		if (s == null || s == "") {
-			return 0;
-		}
-		try {
-			return (Integer.parseInt(s));
-		} catch (NumberFormatException e) {
-			return 0;
-		}
-	}
-
-	public static int getInt(String s, Integer df) {
-		if (s == null || s == "") {
-			return df;
-		}
-		try {
-			return (Integer.parseInt(s));
-		} catch (NumberFormatException e) {
-			return 0;
-		}
-	}
-
-	public static Integer[] getInts(String[] s) {
-		Integer[] integer = new Integer[s.length];
-		if (s == null) {
-			return null;
-		}
-		for (int i = 0; i < s.length; i++) {
-			integer[i] = Integer.parseInt(s[i]);
-		}
-		return integer;
-
-	}
-
-	public static double getDouble(String s, double defval) {
-		if (s == null || s == "") {
-			return (defval);
-		}
-		try {
-			return (Double.parseDouble(s));
-		} catch (NumberFormatException e) {
-			return (defval);
-		}
-	}
-
-	public static double getDou(Double s, double defval) {
-		if (s == null) {
-			return (defval);
-		}
-		return s;
-	}
-
-	public static Short getShort(String s) {
-		if (StringUtils.isNotEmpty(s)) {
-			return (Short.parseShort(s));
-		} else {
-			return null;
-		}
-	}
-
-	public static int getInt(Object object, int defval) {
-		if (isEmpty(object)) {
-			return (defval);
-		}
-		try {
-			return (Integer.parseInt(object.toString()));
-		} catch (NumberFormatException e) {
-			return (defval);
-		}
-	}
-
-	public static int getInt(BigDecimal s, int defval) {
-		if (s == null) {
-			return (defval);
-		}
-		return s.intValue();
-	}
-
-	public static Integer[] getIntegerArry(String[] object) {
-		int len = object.length;
-		Integer[] result = new Integer[len];
-		try {
-			for (int i = 0; i < len; i++) {
-				result[i] = new Integer(object[i].trim());
-			}
-			return result;
-		} catch (NumberFormatException e) {
-			return null;
-		}
-	}
-
-	public static String getString(String s) {
-		return (getString(s, ""));
-	}
-
-	/**
-	 * 转义成Unicode编码
-	 * @param s
-	 * @return
-	 */
-	public static String escapeJava(Object s) {
-		return StringEscapeUtils.escapeJava(getString(s));
-	}
-	
-	public static String getString(Object object) {
-		if (isEmpty(object)) {
-			return "";
-		}
-		return (object.toString().trim());
-	}
-
-	public static String getString(int i) {
-		return (String.valueOf(i));
-	}
-
-	public static String getString(float i) {
-		return (String.valueOf(i));
-	}
-
-	public static String getString(String s, String defval) {
-		if (isEmpty(s)) {
-			return (defval);
-		}
-		return (s.trim());
-	}
-
-	public static String getString(Object s, String defval) {
-		if (isEmpty(s)) {
-			return (defval);
-		}
-		return (s.toString().trim());
-	}
-
-	public static long stringToLong(String str) {
-		Long test = new Long(0);
-		try {
-			test = Long.valueOf(str);
-		} catch (Exception e) {
-		}
-		return test.longValue();
-	}
-
-	/**
-	 * 获取本机IP
-	 */
-	public static String getIp() {
-		String ip = null;
-		try {
-			InetAddress address = InetAddress.getLocalHost();
-			ip = address.getHostAddress();
-
-		} catch (UnknownHostException e) {
-			e.printStackTrace();
-		}
-		return ip;
-	}
-
-	/**
-	 * 判断一个类是否为基本数据类型。
-	 * 
-	 * @param clazz
-	 *            要判断的类。
-	 * @return true 表示为基本数据类型。
-	 */
-	private static boolean isBaseDataType(Class clazz) throws Exception {
-		return (clazz.equals(String.class) || clazz.equals(Integer.class) || clazz.equals(Byte.class) || clazz.equals(Long.class) || clazz.equals(Double.class) || clazz.equals(Float.class) || clazz.equals(Character.class) || clazz.equals(Short.class) || clazz.equals(BigDecimal.class) || clazz.equals(BigInteger.class) || clazz.equals(Boolean.class) || clazz.equals(Date.class) || clazz.isPrimitive());
-	}
-
-	/**
-	 * @param request
-	 *            IP
-	 * @return IP Address
-	 */
-	public static String getIpAddrByRequest(HttpServletRequest request) {
-		String ip = request.getHeader("x-forwarded-for");
-		if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
-			ip = request.getHeader("Proxy-Client-IP");
-		}
-		if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
-			ip = request.getHeader("WL-Proxy-Client-IP");
-		}
-		if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
-			ip = request.getRemoteAddr();
-		}
-		return ip;
-	}
-
-	/**
-	 * @return 本机IP
-	 * @throws SocketException
-	 */
-	public static String getRealIp() throws SocketException {
-		String localip = null;// 本地IP，如果没有配置外网IP则返回它
-		String netip = null;// 外网IP
-
-		Enumeration<NetworkInterface> netInterfaces = NetworkInterface.getNetworkInterfaces();
-		InetAddress ip = null;
-		boolean finded = false;// 是否找到外网IP
-		while (netInterfaces.hasMoreElements() && !finded) {
-			NetworkInterface ni = netInterfaces.nextElement();
-			Enumeration<InetAddress> address = ni.getInetAddresses();
-			while (address.hasMoreElements()) {
-				ip = address.nextElement();
-				if (!ip.isSiteLocalAddress() && !ip.isLoopbackAddress() && ip.getHostAddress().indexOf(":") == -1) {// 外网IP
-					netip = ip.getHostAddress();
-					finded = true;
-					break;
-				} else if (ip.isSiteLocalAddress() && !ip.isLoopbackAddress() && ip.getHostAddress().indexOf(":") == -1) {// 内网IP
-					localip = ip.getHostAddress();
-				}
-			}
-		}
-
-		if (netip != null && !"".equals(netip)) {
-			return netip;
-		} else {
-			return localip;
-		}
-	}
-
-	/**
-	 * java去除字符串中的空格、回车、换行符、制表符
-	 * 
-	 * @param str
-	 * @return
-	 */
-	public static String replaceBlank(String str) {
-		String dest = "";
-		if (str != null) {
-			Pattern p = Pattern.compile("\\s*|\t|\r|\n");
-			Matcher m = p.matcher(str);
-			dest = m.replaceAll("");
-		}
-		return dest;
-
-	}
-
-	/**
-	 * 判断元素是否在数组内
-	 * 
-	 * @param substring
-	 * @param source
-	 * @return
-	 */
-	public static boolean isIn(String substring, String[] source) {
-		if (source == null || source.length == 0) {
-			return false;
-		}
-		for (int i = 0; i < source.length; i++) {
-			String aSource = source[i];
-			if (aSource.equals(substring)) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * 获取Map对象
-	 */
-	public static Map<Object, Object> getHashMap() {
-		return new HashMap<Object, Object>();
-	}
-
-	/**
-	 * SET转换MAP
-	 * 
-	 * @param str
-	 * @return
-	 */
-	public static Map<Object, Object> SetToMap(Set<Object> setobj) {
-		Map<Object, Object> map = getHashMap();
-		for (Iterator iterator = setobj.iterator(); iterator.hasNext();) {
-			Map.Entry<Object, Object> entry = (Map.Entry<Object, Object>) iterator.next();
-			map.put(entry.getKey().toString(), entry.getValue() == null ? "" : entry.getValue().toString().trim());
-		}
-		return map;
-
-	}
-
-	public static boolean isInnerIP(String ipAddress) {
-		boolean isInnerIp = false;
-		long ipNum = getIpNum(ipAddress);
-		/**
-		 * 私有IP：A类 10.0.0.0-10.255.255.255 B类 172.16.0.0-172.31.255.255 C类 192.168.0.0-192.168.255.255 当然，还有127这个网段是环回地址
-		 **/
-		long aBegin = getIpNum("10.0.0.0");
-		long aEnd = getIpNum("10.255.255.255");
-		long bBegin = getIpNum("172.16.0.0");
-		long bEnd = getIpNum("172.31.255.255");
-		long cBegin = getIpNum("192.168.0.0");
-		long cEnd = getIpNum("192.168.255.255");
-		isInnerIp = isInner(ipNum, aBegin, aEnd) || isInner(ipNum, bBegin, bEnd) || isInner(ipNum, cBegin, cEnd) || ipAddress.equals("127.0.0.1");
-		return isInnerIp;
-	}
-
-	private static long getIpNum(String ipAddress) {
-		String[] ip = ipAddress.split("\\.");
-		long a = Integer.parseInt(ip[0]);
-		long b = Integer.parseInt(ip[1]);
-		long c = Integer.parseInt(ip[2]);
-		long d = Integer.parseInt(ip[3]);
-
-		long ipNum = a * 256 * 256 * 256 + b * 256 * 256 + c * 256 + d;
-		return ipNum;
-	}
-
-	private static boolean isInner(long userIp, long begin, long end) {
-		return (userIp >= begin) && (userIp <= end);
-	}
-	
-	/**
-	 * 将下划线大写方式命名的字符串转换为驼峰式。
-	 * 如果转换前的下划线大写方式命名的字符串为空，则返回空字符串。</br>
-	 * 例如：hello_world->helloWorld
-	 * 
-	 * @param name
-	 *            转换前的下划线大写方式命名的字符串
-	 * @return 转换后的驼峰式命名的字符串
-	 */
-	public static String camelName(String name) {
-		StringBuilder result = new StringBuilder();
-		// 快速检查
-		if (name == null || name.isEmpty()) {
-			// 没必要转换
-			return "";
-		} else if (!name.contains("_")) {
-			// 不含下划线，仅将首字母小写
-
-			return name.substring(0, 1).toLowerCase() + name.substring(1).toLowerCase();
-
-		}
-		// 用下划线将原始字符串分割
-		String camels[] = name.split("_");
-		for (String camel : camels) {
-			// 跳过原始字符串中开头、结尾的下换线或双重下划线
-			if (camel.isEmpty()) {
-				continue;
-			}
-			// 处理真正的驼峰片段
-			if (result.length() == 0) {
-				// 第一个驼峰片段，全部字母都小写
-				result.append(camel.toLowerCase());
-			} else {
-				// 其他的驼峰片段，首字母大写
-				result.append(camel.substring(0, 1).toUpperCase());
-				result.append(camel.substring(1).toLowerCase());
-			}
-		}
-		return result.toString();
-	}
-	
-	/**
-	 * 将下划线大写方式命名的字符串转换为驼峰式。
-	 * 如果转换前的下划线大写方式命名的字符串为空，则返回空字符串。</br>
-	 * 例如：hello_world,test_id->helloWorld,testId
-	 * 
-	 * @param names
-	 *            转换前的下划线大写方式命名的字符串
-	 * @return 转换后的驼峰式命名的字符串
-	 */
-	public static String camelNames(String names) {
-		if(names==null||names.equals("")){
-			return null;
-		}
-		StringBuffer sf = new StringBuffer();
-		String[] fs = names.split(",");
-		for (String field : fs) {
-			field = camelName(field);
-			sf.append(field + ",");
-		}
-		String result = sf.toString();
-		return result.substring(0, result.length() - 1);
-	}
-
-	/**
-	 * 将下划线大写方式命名的字符串转换为驼峰式。(首字母写)
-	 * 如果转换前的下划线大写方式命名的字符串为空，则返回空字符串。</br>
-	 * 例如：hello_world->HelloWorld
-	 * 
-	 * @param name
-	 *            转换前的下划线大写方式命名的字符串
-	 * @return 转换后的驼峰式命名的字符串
-	 */
-	public static String camelNameCapFirst(String name) {
-		StringBuilder result = new StringBuilder();
-		// 快速检查
-		if (name == null || name.isEmpty()) {
-			// 没必要转换
-			return "";
-		} else if (!name.contains("_")) {
-			// 不含下划线，仅将首字母小写
-			return name.substring(0, 1).toUpperCase() + name.substring(1).toLowerCase();
-		}
-		// 用下划线将原始字符串分割
-		String camels[] = name.split("_");
-		for (String camel : camels) {
-			// 跳过原始字符串中开头、结尾的下换线或双重下划线
-			if (camel.isEmpty()) {
-				continue;
-			}
-			// 其他的驼峰片段，首字母大写
-			result.append(camel.substring(0, 1).toUpperCase());
-			result.append(camel.substring(1).toLowerCase());
-		}
-		return result.toString();
-	}
-
-}