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src/jdk.naming.dns/share/classes/com/sun/jndi/dns/ResourceRecord.java

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rev 52881 : 8214971: Replace use of string.equals("") with isEmpty()
Reviewed-by: jlaskey, prappo, lancea, dfuchs, redestad


 183     }
 184 
 185     public static int getRrclass(String className) {
 186         return nameToValue(className, rrClassNames);
 187     }
 188 
 189     private static String valueToName(int val, String[] names) {
 190         String name = null;
 191         if ((val > 0) && (val < names.length)) {
 192             name = names[val];
 193         } else if (val == QTYPE_STAR) {         // QTYPE_STAR == QCLASS_STAR
 194             name = "*";
 195         }
 196         if (name == null) {
 197             name = Integer.toString(val);
 198         }
 199         return name;
 200     }
 201 
 202     private static int nameToValue(String name, String[] names) {
 203         if (name.equals("")) {
 204             return -1;                          // invalid name
 205         } else if (name.equals("*")) {
 206             return QTYPE_STAR;                  // QTYPE_STAR == QCLASS_STAR
 207         }
 208         if (Character.isDigit(name.charAt(0))) {
 209             try {
 210                 return Integer.parseInt(name);
 211             } catch (NumberFormatException e) {
 212             }
 213         }
 214         for (int i = 1; i < names.length; i++) {
 215             if ((names[i] != null) &&
 216                     name.equalsIgnoreCase(names[i])) {
 217                 return i;
 218             }
 219         }
 220         return -1;                              // unknown name
 221     }
 222 
 223     /*




 183     }
 184 
 185     public static int getRrclass(String className) {
 186         return nameToValue(className, rrClassNames);
 187     }
 188 
 189     private static String valueToName(int val, String[] names) {
 190         String name = null;
 191         if ((val > 0) && (val < names.length)) {
 192             name = names[val];
 193         } else if (val == QTYPE_STAR) {         // QTYPE_STAR == QCLASS_STAR
 194             name = "*";
 195         }
 196         if (name == null) {
 197             name = Integer.toString(val);
 198         }
 199         return name;
 200     }
 201 
 202     private static int nameToValue(String name, String[] names) {
 203         if (name.isEmpty()) {
 204             return -1;                          // invalid name
 205         } else if (name.equals("*")) {
 206             return QTYPE_STAR;                  // QTYPE_STAR == QCLASS_STAR
 207         }
 208         if (Character.isDigit(name.charAt(0))) {
 209             try {
 210                 return Integer.parseInt(name);
 211             } catch (NumberFormatException e) {
 212             }
 213         }
 214         for (int i = 1; i < names.length; i++) {
 215             if ((names[i] != null) &&
 216                     name.equalsIgnoreCase(names[i])) {
 217                 return i;
 218             }
 219         }
 220         return -1;                              // unknown name
 221     }
 222 
 223     /*
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