From e3e04cb41b72dadcd542a131370bd72536a2cdce Mon Sep 17 00:00:00 2001
From: WaylanPunch <waylanpunch@gmail.com>
Date: Sun, 17 Nov 2019 14:59:45 +0800
Subject: [PATCH] add @Override annotation

---
 .../java/com/alibaba/druid/sql/builder/SQLSelectBuilder.java    | 1 +
 .../alibaba/druid/sql/builder/impl/SQLDeleteBuilderImpl.java    | 1 +
 .../alibaba/druid/sql/builder/impl/SQLSelectBuilderImpl.java    | 2 ++
 .../alibaba/druid/sql/builder/impl/SQLUpdateBuilderImpl.java    | 2 ++
 4 files changed, 6 insertions(+)

diff --git a/src/main/java/com/alibaba/druid/sql/builder/SQLSelectBuilder.java b/src/main/java/com/alibaba/druid/sql/builder/SQLSelectBuilder.java
index 60057402b9..5d919b098f 100644
--- a/src/main/java/com/alibaba/druid/sql/builder/SQLSelectBuilder.java
+++ b/src/main/java/com/alibaba/druid/sql/builder/SQLSelectBuilder.java
@@ -47,5 +47,6 @@ public interface SQLSelectBuilder {
 
     SQLSelectBuilder whereOr(String sql);
 
+    @Override
     String toString();
 }
diff --git a/src/main/java/com/alibaba/druid/sql/builder/impl/SQLDeleteBuilderImpl.java b/src/main/java/com/alibaba/druid/sql/builder/impl/SQLDeleteBuilderImpl.java
index fc9e7cfaa7..177900438c 100644
--- a/src/main/java/com/alibaba/druid/sql/builder/impl/SQLDeleteBuilderImpl.java
+++ b/src/main/java/com/alibaba/druid/sql/builder/impl/SQLDeleteBuilderImpl.java
@@ -138,6 +138,7 @@ public class SQLDeleteBuilderImpl implements SQLDeleteBuilder {
         return new SQLDeleteStatement();
     }
 
+    @Override
     public String toString() {
         return SQLUtils.toSQLString(stmt, dbType);
     }
diff --git a/src/main/java/com/alibaba/druid/sql/builder/impl/SQLSelectBuilderImpl.java b/src/main/java/com/alibaba/druid/sql/builder/impl/SQLSelectBuilderImpl.java
index 3a49dc48f3..3f351f9391 100644
--- a/src/main/java/com/alibaba/druid/sql/builder/impl/SQLSelectBuilderImpl.java
+++ b/src/main/java/com/alibaba/druid/sql/builder/impl/SQLSelectBuilderImpl.java
@@ -80,6 +80,7 @@ public class SQLSelectBuilderImpl implements SQLSelectBuilder {
         return stmt;
     }
 
+    @Override
     public SQLSelectBuilderImpl select(String... columns) {
         SQLSelectQueryBlock queryBlock = getQueryBlock();
 
@@ -266,6 +267,7 @@ public class SQLSelectBuilderImpl implements SQLSelectBuilder {
         return new SQLSelectGroupByClause();
     }
 
+    @Override
     public String toString() {
         return SQLUtils.toSQLString(stmt, dbType);
     }
diff --git a/src/main/java/com/alibaba/druid/sql/builder/impl/SQLUpdateBuilderImpl.java b/src/main/java/com/alibaba/druid/sql/builder/impl/SQLUpdateBuilderImpl.java
index 2e5632dd33..fee27849b0 100644
--- a/src/main/java/com/alibaba/druid/sql/builder/impl/SQLUpdateBuilderImpl.java
+++ b/src/main/java/com/alibaba/druid/sql/builder/impl/SQLUpdateBuilderImpl.java
@@ -118,6 +118,7 @@ public class SQLUpdateBuilderImpl extends SQLBuilderImpl implements SQLUpdateBui
         return this;
     }
 
+    @Override
     public SQLUpdateBuilderImpl set(String... items) {
         SQLUpdateStatement update = getSQLUpdateStatement();
         for (String item : items) {
@@ -177,6 +178,7 @@ public class SQLUpdateBuilderImpl extends SQLBuilderImpl implements SQLUpdateBui
         return new SQLUpdateStatement();
     }
     
+    @Override
     public String toString() {
         return SQLUtils.toSQLString(stmt, dbType);
     }