Modernize switch statements in FST (apache#13756)

kaivalnp · Sep 11, 2024 · 029c3b5 · 029c3b5
1 parent ccccf92
commit 029c3b5
Showing 1 changed file with 7 additions and 13 deletions.
diff --git a/lucene/core/src/java/org/apache/lucene/util/fst/FST.java b/lucene/core/src/java/org/apache/lucene/util/fst/FST.java
@@ -481,19 +481,13 @@ public static <T> FSTMetadata<T> readMetadata(DataInput metaIn, Outputs<T> outpu
     }
     INPUT_TYPE inputType;
     final byte t = metaIn.readByte();
-    switch (t) {
-      case 0:
-        inputType = INPUT_TYPE.BYTE1;
-        break;
-      case 1:
-        inputType = INPUT_TYPE.BYTE2;
-        break;
-      case 2:
-        inputType = INPUT_TYPE.BYTE4;
-        break;
-      default:
-        throw new CorruptIndexException("invalid input type " + t, metaIn);
-    }
+    inputType =
+        switch (t) {
+          case 0 -> INPUT_TYPE.BYTE1;
+          case 1 -> INPUT_TYPE.BYTE2;
+          case 2 -> INPUT_TYPE.BYTE4;
+          default -> throw new CorruptIndexException("invalid input type " + t, metaIn);
+        };
     long startNode = metaIn.readVLong();
     long numBytes = metaIn.readVLong();
     return new FSTMetadata<>(inputType, outputs, emptyOutput, startNode, version, numBytes);