tidy code

Author: dungba88

lucene/core/src/java/org/apache/lucene/util/ByteBlockPool.java

@@ -258,6 +258,7 @@ public void readBytes(final long offset, final byte[] bytes, int bytesOffset, in
 
   /**
    * Read a single byte at the given offset
+   *
    * @param offset the offset to read
    * @return the byte
    */

lucene/core/src/java/org/apache/lucene/util/fst/ByteBlockPoolReverseBytesReader.java

@@ -16,9 +16,8 @@
  */
 package org.apache.lucene.util.fst;
 
-import org.apache.lucene.util.ByteBlockPool;
-
 import java.io.IOException;
+import org.apache.lucene.util.ByteBlockPool;
 
 /** Reads in reverse from a ByteBlockPool. */
 final class ByteBlockPoolReverseBytesReader extends FST.BytesReader {

lucene/core/src/java/org/apache/lucene/util/fst/NodeHash.java

@@ -193,7 +193,8 @@ private long hash(FSTCompiler.UnCompiledNode<T> node) {
   // node!
   private long hash(long node) throws IOException {
     long offset = primaryTable.copiedOffsets.get(node).offset;
-    FST.BytesReader in = new ByteBlockPoolReverseBytesReader(primaryTable.copiedNodes, node - offset);
+    FST.BytesReader in =
+        new ByteBlockPoolReverseBytesReader(primaryTable.copiedNodes, node - offset);
 
     final int PRIME = 31;
 
@@ -319,8 +320,10 @@ public byte[] getBytes(long index) {
       // here we need double copying
       OffsetAndLength offsetAndLength = copiedOffsets.get(index);
       byte[] bytes = new byte[offsetAndLength.length];
-      // offset is the last offset of the node, hence subtract by (length - 1) to get the first offset
-      copiedNodes.readBytes(offsetAndLength.offset - offsetAndLength.length + 1, bytes, 0, offsetAndLength.length);
+      // offset is the last offset of the node, hence subtract by (length - 1) to get the first
+      // offset
+      copiedNodes.readBytes(
+          offsetAndLength.offset - offsetAndLength.length + 1, bytes, 0, offsetAndLength.length);
       return bytes;
     }