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-rw-r--r--src/main/java/com/google/devtools/build/lib/skyframe/DiffAwareness.java3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/DiffAwareness.java b/src/main/java/com/google/devtools/build/lib/skyframe/DiffAwareness.java
index d0f4c9943a..f5f7e866b2 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/DiffAwareness.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/DiffAwareness.java
@@ -73,6 +73,9 @@ public interface DiffAwareness extends Closeable {
ModifiedFileSet getDiff(View oldView, View newView)
throws IncompatibleViewException, BrokenDiffAwarenessException;
+ /** @return the name of this implementation */
+ String name();
+
/**
* Must be called whenever the {@link DiffAwareness} object is to be discarded. Using a
* {@link DiffAwareness} instance after calling {@link #close} on it is unspecified behavior.