commit c90d4b5e3e8f1efa2df28bcf13ee666c3b1da746
author dbabkin <dbabkin@google.com> Fri Apr 20 00:14:15 2018 -0700
committer Copybara-Service <copybara-piper@google.com> Fri Apr 20 00:16:02 2018 -0700
tree 01197a4274391949d6271e7b0180f5641e3ef938
parent 59887212ca793c35bc325bcba9b5723a9d7d43e8

Change private method to static to underline that it is not intended to use
reference to `this and its internal state.

RELNOTES:none
PiperOrigin-RevId: 193629392

src/main/java/com/google/devtools/build/lib/graph/Digraph.java

diff --git a/src/main/java/com/google/devtools/build/lib/graph/Digraph.java b/src/main/java/com/google/devtools/build/lib/graph/Digraph.java
index 22db91b..c8d5a05 100644
--- a/src/main/java/com/google/devtools/build/lib/graph/Digraph.java
+++ b/src/main/java/com/google/devtools/build/lib/graph/Digraph.java
@@ -356,10 +356,10 @@
    * null pointer is not a valid label.
    */
   public Node<T> createNode(T label) {
-    return nodes.computeIfAbsent(label, this::createNodeNative);
+    return nodes.computeIfAbsent(label, Digraph::createNodeNative);
   }
 
-  private Node<T> createNodeNative(T label) {
+  private static <T> Node<T> createNodeNative(T label) {
     Preconditions.checkNotNull(label);
     return new Node<>(label);
   }