From 1f1382f21cd3b304522b076b1ffaedcdd678d4ae Mon Sep 17 00:00:00 2001
From: zhichao-aws <zhichaog@amazon.com>
Date: Wed, 11 Oct 2023 22:03:00 +0800
Subject: [PATCH] tidy

Signed-off-by: zhichao-aws <zhichaog@amazon.com>
---
 .../query/NeuralSparseQueryBuilder.java       |  1 -
 .../query/NeuralSparseQueryBuilderTests.java  | 24 +++++++++----------
 2 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/src/main/java/org/opensearch/neuralsearch/query/NeuralSparseQueryBuilder.java b/src/main/java/org/opensearch/neuralsearch/query/NeuralSparseQueryBuilder.java
index f9085b3dd..d883af23d 100644
--- a/src/main/java/org/opensearch/neuralsearch/query/NeuralSparseQueryBuilder.java
+++ b/src/main/java/org/opensearch/neuralsearch/query/NeuralSparseQueryBuilder.java
@@ -6,7 +6,6 @@
 package org.opensearch.neuralsearch.query;
 
 import java.io.IOException;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
diff --git a/src/test/java/org/opensearch/neuralsearch/query/NeuralSparseQueryBuilderTests.java b/src/test/java/org/opensearch/neuralsearch/query/NeuralSparseQueryBuilderTests.java
index fbb752a25..d40d70c09 100644
--- a/src/test/java/org/opensearch/neuralsearch/query/NeuralSparseQueryBuilderTests.java
+++ b/src/test/java/org/opensearch/neuralsearch/query/NeuralSparseQueryBuilderTests.java
@@ -387,21 +387,21 @@ public void testHashAndEquals() {
 
         // Identical to sparseEncodingQueryBuilder_baseline except non-null query tokens supplier
         NeuralSparseQueryBuilder sparseEncodingQueryBuilder_nonNullQueryTokens = new NeuralSparseQueryBuilder().fieldName(fieldName1)
-                .queryText(queryText1)
-                .modelId(modelId1)
-                .maxTokenScore(maxTokenScore1)
-                .boost(boost1)
-                .queryName(queryName1)
-                .queryTokensSupplier(()->queryTokens1);
+            .queryText(queryText1)
+            .modelId(modelId1)
+            .maxTokenScore(maxTokenScore1)
+            .boost(boost1)
+            .queryName(queryName1)
+            .queryTokensSupplier(() -> queryTokens1);
 
         // Identical to sparseEncodingQueryBuilder_baseline except non-null query tokens supplier
         NeuralSparseQueryBuilder sparseEncodingQueryBuilder_diffQueryTokens = new NeuralSparseQueryBuilder().fieldName(fieldName1)
-                .queryText(queryText1)
-                .modelId(modelId1)
-                .maxTokenScore(maxTokenScore1)
-                .boost(boost1)
-                .queryName(queryName1)
-                .queryTokensSupplier(()->queryTokens2);
+            .queryText(queryText1)
+            .modelId(modelId1)
+            .maxTokenScore(maxTokenScore1)
+            .boost(boost1)
+            .queryName(queryName1)
+            .queryTokensSupplier(() -> queryTokens2);
 
         assertEquals(sparseEncodingQueryBuilder_baseline, sparseEncodingQueryBuilder_baseline);
         assertEquals(sparseEncodingQueryBuilder_baseline.hashCode(), sparseEncodingQueryBuilder_baseline.hashCode());