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src/java.base/share/classes/sun/net/www/HeaderParser.java

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rev 52979 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: TBD


 209             throw new UnsupportedOperationException ("remove not supported");
 210         }
 211     }
 212 
 213     public Iterator<String> keys () {
 214         return new ParserIterator (false);
 215     }
 216 
 217     public Iterator<String> values () {
 218         return new ParserIterator (true);
 219     }
 220 
 221     public String toString () {
 222         Iterator<String> k = keys();
 223         StringBuilder sb = new StringBuilder();
 224         sb.append("{size=").append(asize).append(" nkeys=").append(nkeys)
 225                 .append(' ');
 226         for (int i=0; k.hasNext(); i++) {
 227             String key = k.next();
 228             String val = findValue (i);
 229             if (val != null && "".equals (val)) {
 230                 val = null;
 231             }
 232             sb.append(" {").append(key).append(val == null ? "" : "," + val)
 233                     .append('}');
 234             if (k.hasNext()) {
 235                 sb.append (',');
 236             }
 237         }
 238         sb.append (" }");
 239         return sb.toString();
 240     }
 241 
 242     public int findInt(String k, int Default) {
 243         try {
 244             return Integer.parseInt(findValue(k, String.valueOf(Default)));
 245         } catch (Throwable t) {
 246             return Default;
 247         }
 248     }
 249     /*


 209             throw new UnsupportedOperationException ("remove not supported");
 210         }
 211     }
 212 
 213     public Iterator<String> keys () {
 214         return new ParserIterator (false);
 215     }
 216 
 217     public Iterator<String> values () {
 218         return new ParserIterator (true);
 219     }
 220 
 221     public String toString () {
 222         Iterator<String> k = keys();
 223         StringBuilder sb = new StringBuilder();
 224         sb.append("{size=").append(asize).append(" nkeys=").append(nkeys)
 225                 .append(' ');
 226         for (int i=0; k.hasNext(); i++) {
 227             String key = k.next();
 228             String val = findValue (i);
 229             if (val != null && val.isEmpty()) {
 230                 val = null;
 231             }
 232             sb.append(" {").append(key).append(val == null ? "" : "," + val)
 233                     .append('}');
 234             if (k.hasNext()) {
 235                 sb.append (',');
 236             }
 237         }
 238         sb.append (" }");
 239         return sb.toString();
 240     }
 241 
 242     public int findInt(String k, int Default) {
 243         try {
 244             return Integer.parseInt(findValue(k, String.valueOf(Default)));
 245         } catch (Throwable t) {
 246             return Default;
 247         }
 248     }
 249     /*
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