Add static methods to return target kinds for built-in targets

Add static methods to return target kinds of InputFile and OutFile, as well as
suffix of target kind of Rule.

RELNOTES: None
PiperOrigin-RevId: 154866926

1 files changed, 6 insertions, 1 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/packages/OutputFile.java b/src/main/java/com/google/devtools/build/lib/packages/OutputFile.java
index eed4c63f3f..101cb1b394 100644
--- a/src/main/java/com/google/devtools/build/lib/packages/OutputFile.java
+++ b/src/main/java/com/google/devtools/build/lib/packages/OutputFile.java
@@ -52,7 +52,7 @@ public final class OutputFile extends FileTarget {
 
   @Override
   public String getTargetKind() {
-    return "generated file";
+    return targetKind();
   }
 
   @Override
@@ -64,4 +64,9 @@ public final class OutputFile extends FileTarget {
   public Location getLocation() {
     return generatingRule.getLocation();
   }
+
+  /** Returns the target kind for all output files. */
+  public static String targetKind() {
+    return "generated file";
+  }
 }