New analyzer_experimental snapshot.

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

Index: editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart
diff --git a/editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart b/editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart
index c136b7a37ff39db21ee6e9b8f0a7a37439346422..56de04ea0d587cf95fb4de866fee0bca38ca1bca 100644
--- a/editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart
+++ b/editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart
@@ -288,29 +288,23 @@ class JavaIOException extends JavaException {
   JavaIOException([message = "", cause = null]) : super(message, cause);
 }
 
-class IllegalArgumentException implements Exception {
-  final String message;
-  const IllegalArgumentException([this.message = "", Exception e = null]);
-  String toString() => "IllegalStateException: $message";
+class IllegalArgumentException extends JavaException {
+  IllegalArgumentException([message = "", cause = null]) : super(message, cause);
 }
 
-class StringIndexOutOfBoundsException implements Exception {
-  final int index;
-  const StringIndexOutOfBoundsException(this.index);
-  String toString() => "StringIndexOutOfBoundsException: $index";
+class StringIndexOutOfBoundsException extends JavaException {
+  StringIndexOutOfBoundsException(int index) : super('$index');
 }
 
-class IllegalStateException implements Exception {
-  final String message;
-  const IllegalStateException([this.message = ""]);
-  String toString() => "IllegalStateException: $message";
+class IllegalStateException extends JavaException {
+  IllegalStateException([message = ""]) : super(message);
 }
 
-class UnsupportedOperationException implements Exception {
+class UnsupportedOperationException extends JavaException {
   String toString() => "UnsupportedOperationException";
 }
 
-class NumberFormatException implements Exception {
+class NumberFormatException extends JavaException {
   String toString() => "NumberFormatException";
 }
 
@@ -376,10 +370,6 @@ class ListWrapper<E> extends ListBase<E> implements List<E> {
     elements.sort(compare);
   }
 
-  void shuffle() {
-    elements.shuffle();
-  }
-
   int indexOf(E element, [int start = 0]) {
     return elements.indexOf(element, start);
   }