Introduce a failFast mode to OutputFormatterCallback#close.

--
MOS_MIGRATED_REVID=139508838

1 files changed, 11 insertions, 7 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/query2/output/OutputFormatter.java b/src/main/java/com/google/devtools/build/lib/query2/output/OutputFormatter.java
index f68e851f2f..7b053163cc 100644
--- a/src/main/java/com/google/devtools/build/lib/query2/output/OutputFormatter.java
+++ b/src/main/java/com/google/devtools/build/lib/query2/output/OutputFormatter.java
@@ -244,8 +244,10 @@ public abstract class OutputFormatter implements Serializable {
     }
 
     @Override
-    public void close() throws IOException {
-      flushAndCheckError(printStream);
+    public void close(boolean failFast) throws IOException {
+      if (!failFast) {
+        flushAndCheckError(printStream);
+      }
     }
   }
 
@@ -329,12 +331,14 @@ public abstract class OutputFormatter implements Serializable {
         }
 
         @Override
-        public void close() throws IOException {
-          final String lineTerm = options.getLineTerminator();
-          for (String packageName : packageNames) {
-            printStream.printf("%s%s", packageName, lineTerm);
+        public void close(boolean failFast) throws IOException {
+          if (!failFast) {
+            final String lineTerm = options.getLineTerminator();
+            for (String packageName : packageNames) {
+              printStream.printf("%s%s", packageName, lineTerm);
+            }
           }
-          super.close();
+          super.close(failFast);
         }
       };
     }