Address PR feedback.

Yury-Fridlyand · Yury-Fridlyand · commit 842318783904 · 2022-09-13T16:19:25.000-07:00
Signed-off-by: Yury-Fridlyand &lt;yuryf@bitquilltech.com&gt;
diff --git a/legacy/src/main/java/org/opensearch/sql/legacy/executor/format/ErrorMessage.java b/legacy/src/main/java/org/opensearch/sql/legacy/executor/format/ErrorMessage.java
@@ -6,6 +6,7 @@
 
 package org.opensearch.sql.legacy.executor.format;
 
+import lombok.Getter;
 import lombok.Setter;
 import org.json.JSONObject;
 import org.opensearch.rest.RestStatus;
@@ -18,12 +19,9 @@ public class ErrorMessage<E extends Exception> {
     private String type;
     private String reason;
     @Setter
+    @Getter
     private String details;
 
-    public String getDetails() {
-        return details;
-    }
-
     public ErrorMessage(E exception, int status) {
         this.exception = exception;
         this.status = status;
diff --git a/legacy/src/main/java/org/opensearch/sql/legacy/plugin/RestSqlAction.java b/legacy/src/main/java/org/opensearch/sql/legacy/plugin/RestSqlAction.java
@@ -297,7 +297,7 @@ private void sendResponse(final RestChannel channel, final String message, final
 
     /**
      * Report Error message to user.
-     * @param channel : Rest channel to sent response through.
+     * @param channel : Rest channel to send response through.
      * @param e : Exception caught when attempting query.
      * @param status : Status for rest request made.
      */
