chore(forms): deprecate the old Query API

vsavkin · vsavkin · commit c5f490ba43e6 · 2015-10-26T22:47:37.000Z
The old API has been replaced with ContentChildren and ViewChildren. Closes angular#4922
diff --git a/modules/angular2/src/core/metadata.dart b/modules/angular2/src/core/metadata.dart
@@ -129,6 +129,7 @@ class Attribute extends AttributeMetadata {
 /**
  * See: [QueryMetadata] for docs.
  */
+@Deprecated("Use ContentChildren/ContentChild instead")
 class Query extends QueryMetadata {
   const Query(dynamic /*Type | string*/ selector, {bool descendants: false})
       : super(selector, descendants: descendants);
@@ -153,6 +154,7 @@ class ContentChild extends ContentChildMetadata {
 /**
  * See: [ViewQueryMetadata] for docs.
  */
+@Deprecated("Use ViewChildren/ViewChild instead")
 class ViewQuery extends ViewQueryMetadata {
   const ViewQuery(dynamic /*Type | string*/ selector)
       : super(selector, descendants: true);
