New analyzer snapshot. Sorted unit members.

editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart

 library java.core;
 
 import "dart:math" as math;
 
 final Stopwatch nanoTimeStopwatch = new Stopwatch();
 
 class JavaSystem {
   static int currentTimeMillis() {
     return (new DateTime.now()).millisecondsSinceEpoch;
   }
@@ skipping 49 matching lines @@
   static const int MIN_HIGH_SURROGATE = 0xD800;
   static bool isDigit(int c) {
     return c >= 0x30 && c <= 0x39;
   }
   static bool isLetter(int c) {
     return c >= 0x41 && c <= 0x5A || c >= 0x61 && c <= 0x7A;
   }
   static bool isLetterOrDigit(int c) {
     return isLetter(c) || isDigit(c);
   }
+  static bool isLowerCase(int c) {
+    return c >= 0x61 && c <= 0x7A;
+  }
+  static bool isUpperCase(int c) {
+    return c >= 0x41 && c <= 0x5A;
+  }
+  static int toLowerCase(int c) {
+    if (c >= 0x41 && c <= 0x5A) {
+      return 0x61 + (c - 0x41);
+    }
+    return c;
+  }
+  static int toUpperCase(int c) {
+    if (c >= 0x61 && c <= 0x7A) {
+      return 0x41 + (c - 0x61);
+    }
+    return c;
+  }
   static bool isWhitespace(int c) {
     return c == 0x09 || c == 0x20 || c == 0x0A || c == 0x0D;
   }
   static int digit(int codePoint, int radix) {
     if (radix != 16) {
       throw new ArgumentError("only radix == 16 is supported");
     }
     if (0x30 <= codePoint && codePoint <= 0x39) {
       return codePoint - 0x30;
     }
@@ skipping 364 matching lines @@
     if (!_matches.moveNext()) {
       return false;
     }
     _match = _matches.current;
     return true;
   }
   String group(int i) => _match[i];
   int start() => _match.start;
   int end() => _match.end;
 }