Rename IndexStore to avoid confusion with the new public API

pkg/analysis_server/lib/src/services/index/store/split_store.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library services.src.index.store.split_store;
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:typed_data';
 
 import 'package:analysis_server/src/analysis_server.dart';
 import 'package:analysis_server/src/services/index/index.dart';
 import 'package:analysis_server/src/services/index/index_store.dart';
 import 'package:analysis_server/src/services/index/store/codec.dart';
 import 'package:analysis_server/src/services/index/store/collection.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/java_engine.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/generated/utilities_general.dart';
 
-class _TopElementData {
-  final String name;
-  final int elementId1;
-  final int elementId2;
-  final int elementId3;
-
-  factory _TopElementData(ElementCodec elementCodec, Element element) {
-    return new _TopElementData._(element.name, elementCodec.encode1(element),
-        elementCodec.encode2(element), elementCodec.encode3(element));
-  }
-
-  _TopElementData._(
-      this.name, this.elementId1, this.elementId2, this.elementId3);
-
-  Element getElement(AnalysisContext context, ElementCodec elementCodec) {
-    return elementCodec.decode(context, elementId1, elementId2, elementId3);
-  }
-}
-
 /**
  * A manager for files content.
  */
 abstract class FileManager {
   /**
    * Removes all files.
    */
   void clear();
 
   /**
@@ skipping 459 matching lines @@
   int get hashCode {
     int hash = 0;
     hash = JenkinsSmiHash.combine(hash, elementId1);
     hash = JenkinsSmiHash.combine(hash, elementId2);
     hash = JenkinsSmiHash.combine(hash, elementId3);
     hash = JenkinsSmiHash.combine(hash, relationshipId);
     return JenkinsSmiHash.finish(hash);
   }
 
   @override
-  String toString() {
-    return 'Key($elementId2, $elementId2, $elementId3, $relationshipId)';
-  }
-
-  @override
   bool operator ==(Object obj) {
     if (obj is! RelationKeyData) {
       return false;
     }
     RelationKeyData other = obj;
     return other.elementId1 == elementId1 &&
         other.elementId2 == elementId2 &&
         other.elementId3 == elementId3 &&
         other.relationshipId == relationshipId;
   }
+
+  @override
+  String toString() {
+    return 'Key($elementId2, $elementId2, $elementId3, $relationshipId)';
+  }
 }
 
 /**
- * An [IndexStore] which keeps index information in separate nodes for each unit.
+ * An [InternalIndexStore] which keeps index information in separate nodes for
+ * each unit.
  */
-class SplitIndexStore implements IndexStore {
+class SplitIndexStore implements InternalIndexStore {
   /**
    * The [ContextCodec] to encode/decode [AnalysisContext]s.
    */
   ContextCodec _contextCodec;
 
   /**
    * Information about top-level elements.
    * We need to keep them together to avoid loading of all index nodes.
    *
    * Order of keys: contextId, nodeId.
@@ skipping 475 matching lines @@
     if (_pos == _size) {
       int newSize = _size << 1;
       Uint32List newBuf = new Uint32List(newSize);
       newBuf.setRange(0, _size, _buf);
       _size = newSize;
       _buf = newBuf;
     }
     _buf[_pos++] = value;
   }
 }
+
+class _TopElementData {
+  final String name;
+  final int elementId1;
+  final int elementId2;
+  final int elementId3;
+
+  factory _TopElementData(ElementCodec elementCodec, Element element) {
+    return new _TopElementData._(element.name, elementCodec.encode1(element),
+        elementCodec.encode2(element), elementCodec.encode3(element));
+  }
+
+  _TopElementData._(
+      this.name, this.elementId1, this.elementId2, this.elementId3);
+
+  Element getElement(AnalysisContext context, ElementCodec elementCodec) {
+    return elementCodec.decode(context, elementId1, elementId2, elementId3);
+  }
+}