From 2f5200f181abdc7de4167424011ae964ca3bc0c4 Mon Sep 17 00:00:00 2001
From: Suomm <1474983351@qq.com>
Date: Thu, 24 Aug 2023 09:07:43 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20=E5=B0=86=E4=B8=8D=E4=B8=BA=20null?=
 =?UTF-8?q?=20=E7=9A=84=E5=88=A4=E6=96=AD=E7=BB=9F=E4=B8=80=E5=88=B0=20Que?=
 =?UTF-8?q?ryColumnBehavior=20=E4=B8=AD=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 .../core/query/QueryColumnBehavior.java       | 24 ++++++++++---------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryColumnBehavior.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryColumnBehavior.java
index 5e5e0923..b6b7ceab 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryColumnBehavior.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryColumnBehavior.java
@@ -15,24 +15,30 @@
  */
 package com.mybatisflex.core.query;
 
+import java.util.Objects;
 import java.util.function.Predicate;
 
 /**
+ * 默认 {@link QueryColumn} 行为。
+ *
  * @author michael
+ * @author 王帅
  */
 public class QueryColumnBehavior {
 
-    /**
-     * 自定义全局的自动忽略参数的方法
-     */
-    private static Predicate<Object> ignoreFunction;
+    private QueryColumnBehavior() {
+    }
 
     /**
-     * 是否自动把 in(...) 只有 1 个参数的内容转换为相等 =
+     * 自定义全局的自动忽略参数的方法。
+     */
+    private static Predicate<Object> ignoreFunction = Objects::isNull;
+
+    /**
+     * 当 {@code IN(...)} 条件只有 1 个参数时，是否自动把的内容转换为相等。
      */
     private static boolean smartConvertInToEquals = false;
 
-
     public static Predicate<Object> getIgnoreFunction() {
         return ignoreFunction;
     }
@@ -49,11 +55,7 @@ public class QueryColumnBehavior {
         QueryColumnBehavior.smartConvertInToEquals = smartConvertInToEquals;
     }
 
-
-    static boolean shouldIgnoreValue(Object value){
-        if (ignoreFunction == null){
-            return false;
-        }
+    static boolean shouldIgnoreValue(Object value) {
         return ignoreFunction.test(value);
     }