1 files changed, 17 insertions, 0 deletions
diff --git a/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/api/changes/Changes.java b/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/api/changes/Changes.java
index d14ddfe133..dc0a250174 100644
--- a/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/api/changes/Changes.java
+++ b/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/api/changes/Changes.java
@@ -56,6 +56,15 @@ public interface Changes {
    */
   ChangeApi id(String project, String branch, String id) throws RestApiException;
 
+  /**
+   * Look up a change by project and numeric ID.
+   *
+   * @param project project name.
+   * @param id change number.
+   * @see #id(int)
+   */
+  ChangeApi id(String project, int id) throws RestApiException;
+
   ChangeApi create(ChangeInput in) throws RestApiException;
 
   QueryRequest query();
@@ -85,16 +94,19 @@ public interface Changes {
       return this;
     }
 
+    /** Set an option on the request, appending to existing options. */
     public QueryRequest withOption(ListChangesOption options) {
       this.options.add(options);
       return this;
     }
 
+    /** Set options on the request, appending to existing options. */
     public QueryRequest withOptions(ListChangesOption... options) {
       this.options.addAll(Arrays.asList(options));
       return this;
     }
 
+    /** Set options on the request, replacing existing options. */
     public QueryRequest withOptions(EnumSet<ListChangesOption> options) {
       this.options = options;
       return this;
@@ -153,6 +165,11 @@ public interface Changes {
     }
 
     @Override
+    public ChangeApi id(String project, int id) throws RestApiException {
+      throw new NotImplementedException();
+    }
+
+    @Override
     public ChangeApi create(ChangeInput in) throws RestApiException {
       throw new NotImplementedException();
     }