66import java .util .ArrayList ;
77import java .util .HashMap ;
88import java .util .Iterator ;
9+ import java .util .List ;
910import java .util .Map ;
1011import java .util .Random ;
1112
@@ -97,7 +98,7 @@ public static String url_utf8(String in){
9798 * @return rounded double as string or empty
9899 */
99100 public static String smartRound (Object val , boolean round_to_int ){
100- double v = obj_2_double (val );
101+ double v = obj2Double (val );
101102 if (v == Double .NEGATIVE_INFINITY ){
102103 System .err .println (DateTime .getLogDate () + " ERROR - Converters.java smartRound(..) FAILED! with: " + val .toString ());
103104 return "" ;
@@ -127,7 +128,7 @@ public static String smartRound(Object val, boolean round_to_int){
127128 * @param in - string in long-format to convert
128129 * @return long value or -1. If -1 is important to you DON'T use this method
129130 */
130- public static long str_2_long (String in ){
131+ public static long str2Long (String in ){
131132 try {
132133 return Long .parseLong (in );
133134 } catch (Exception e ){
@@ -139,7 +140,7 @@ public static long str_2_long(String in){
139140 * @param in - string to convert, must be in double format
140141 * @return double value or NEGATIVE_INFINITY. If NEGATIVE_INFINITY is important to you DON'T use this method
141142 */
142- public static double obj_2_double (Object in ){
143+ public static double obj2Double (Object in ){
143144 try {
144145 return Double .parseDouble ((String .valueOf (in )));
145146 } catch (Exception e ){
@@ -151,7 +152,7 @@ public static double obj_2_double(Object in){
151152 * @param in - string to convert, must be in double format
152153 * @return long value or -1. If -1 is important to you DON'T use this method
153154 */
154- public static long obj_2_long (Object in ){
155+ public static long obj2Long (Object in ){
155156 try {
156157 return (long ) Double .parseDouble ((String .valueOf (in )));
157158 } catch (Exception e ){
@@ -164,7 +165,7 @@ public static long obj_2_long(Object in){
164165 * @param in - string to convert, must be in double format
165166 * @return int value or -1. If -1 is important to you DON'T use this method or check if it was there before
166167 */
167- public static int obj_2_int (Object in ){
168+ public static int obj2Int (Object in ){
168169 try {
169170 return (int ) Double .parseDouble ((String .valueOf (in ).replaceAll ("[^\\ d\\ .,\\ -\\ +]" , "" )));
170171 } catch (Exception e ){
@@ -177,7 +178,7 @@ public static int obj_2_int(Object in){
177178 * @param s - String to parse
178179 * @return JSONObject
179180 */
180- public static JSONObject str_2_JSON (String s ){
181+ public static JSONObject str2Json (String s ){
181182 JSONParser parser = new JSONParser ();
182183 JSONObject result ;
183184 try {
@@ -276,13 +277,13 @@ public static String dataStringSetAttribute(String dataString, HashMap<String, O
276277 }
277278
278279 /**
279- * Converts a HashMap <String,String> to a JSONObject
280+ * Converts a Map <String,String> to a JSONObject
280281 *
281- * @param m - hashMap <String, String>
282+ * @param m - Map <String, String>
282283 * @return
283284 */
284285 @ SuppressWarnings ("unchecked" )
285- public static JSONObject hashMap_StrStr_2_JSON ( HashMap <String , String > m ){
286+ public static JSONObject mapStrStr2Json ( Map <String , String > m ){
286287 JSONObject params = new JSONObject ();
287288 for (Map .Entry <String , String > entry : m .entrySet ()) {
288289 String p = entry .getKey ();
@@ -293,13 +294,13 @@ public static JSONObject hashMap_StrStr_2_JSON(HashMap<String, String> m){
293294 return params ;
294295 }
295296 /**
296- * Converts a HashMap <String,Long> to a JSONObject
297+ * Converts a Map <String,Long> to a JSONObject
297298 *
298- * @param m - hashMap <String, Long>
299+ * @param m - Map <String, Long>
299300 * @return
300301 */
301302 @ SuppressWarnings ("unchecked" )
302- public static JSONObject hashMap_StrLng_2_JSON ( HashMap <String , Long > m ){
303+ public static JSONObject mapStrLng2Json ( Map <String , Long > m ){
303304 JSONObject params = new JSONObject ();
304305 for (Map .Entry <String , Long > entry : m .entrySet ()) {
305306 String p = entry .getKey ();
@@ -310,13 +311,13 @@ public static JSONObject hashMap_StrLng_2_JSON(HashMap<String, Long> m){
310311 return params ;
311312 }
312313 /**
313- * Converts a HashMap <String,Object> to a JSONObject
314+ * Converts a Map <String,Object> to a JSONObject
314315 *
315- * @param m - hashMap <String, Object>
316+ * @param m - Map <String, Object>
316317 * @return
317318 */
318319 @ SuppressWarnings ("unchecked" )
319- public static JSONObject hashMap_StrObj_2_JSON ( HashMap <String , Object > m ){
320+ public static JSONObject mapStrObj2Json ( Map <String , Object > m ){
320321 JSONObject params = new JSONObject ();
321322 for (Map .Entry <String , Object > entry : m .entrySet ()) {
322323 String p = entry .getKey ();
@@ -328,12 +329,12 @@ public static JSONObject hashMap_StrObj_2_JSON(HashMap<String, Object> m){
328329 }
329330
330331 /**
331- * Converts a HashMap <String,String> to a single string separated by ";;"
332+ * Converts a Map <String,String> to a single string separated by ";;"
332333 *
333- * @param m - hashMap <String, String>
334+ * @param m - Map <String, String>
334335 * @return
335336 */
336- public static String hashMap_StrStr_2_Str ( HashMap <String , String > m ){
337+ public static String mapStrStr2Str ( Map <String , String > m ){
337338 String result ="" ;
338339 for (Map .Entry <String , String > entry : m .entrySet ()) {
339340 String p = entry .getKey ();
@@ -350,7 +351,7 @@ public static String hashMap_StrStr_2_Str(HashMap<String, String> m){
350351 * @return HashMap<String,String> (can be empty)
351352 */
352353 @ SuppressWarnings ("unchecked" )
353- public static Map <String , String > Json2HashMap_SS (JSONObject jsonObject ) {
354+ public static Map <String , String > json2HashMapStrStr (JSONObject jsonObject ) {
354355 Map <String ,String > params = new HashMap <>();
355356 if (jsonObject == null ) {
356357 return params ;
@@ -369,7 +370,7 @@ public static Map<String, String> Json2HashMap_SS(JSONObject jsonObject) {
369370 * @return HashMap<String,String> (can be empty)
370371 */
371372 @ SuppressWarnings ("unchecked" )
372- public static Map <String , Object > Json2HashMap (JSONObject jsonObject ) {
373+ public static Map <String , Object > json2HashMap (JSONObject jsonObject ) {
373374 Map <String , Object > params = new HashMap <>();
374375 if (jsonObject == null ) {
375376 return params ;
@@ -388,9 +389,9 @@ public static Map<String, Object> Json2HashMap(JSONObject jsonObject) {
388389 * @return HashMap or null
389390 */
390391 @ SuppressWarnings ("unchecked" )
391- public static HashMap <String , Object > object2HashMap_SO (Object input ){
392+ public static Map <String , Object > object2HashMapStrObj (Object input ){
392393 try {
393- HashMap <String , Object > output = (HashMap <String , Object >) input ;
394+ Map <String , Object > output = (HashMap <String , Object >) input ;
394395 return output ;
395396 }catch (Exception e ){
396397 e .printStackTrace ();
@@ -403,9 +404,9 @@ public static HashMap<String, Object> object2HashMap_SO(Object input){
403404 * @return ArrayList or null
404405 */
405406 @ SuppressWarnings ("unchecked" )
406- public static ArrayList <Object > object2ArrayList_O (Object input ){
407+ public static List <Object > object2ArrayListObj (Object input ){
407408 try {
408- ArrayList <Object > output = (ArrayList <Object >) input ;
409+ List <Object > output = (ArrayList <Object >) input ;
409410 return output ;
410411 }catch (Exception e ){
411412 e .printStackTrace ();
@@ -418,9 +419,9 @@ public static ArrayList<Object> object2ArrayList_O(Object input){
418419 * @return ArrayList or null
419420 */
420421 @ SuppressWarnings ("unchecked" )
421- public static ArrayList <String > object2ArrayList_S (Object input ){
422+ public static List <String > object2ArrayListStr (Object input ){
422423 try {
423- ArrayList <String > output = (ArrayList <String >) input ;
424+ List <String > output = (ArrayList <String >) input ;
424425 return output ;
425426 }catch (Exception e ){
426427 e .printStackTrace ();
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