Making the intent clearer

harawata · Jan 26, 2025 · 7043d8a · 7043d8a
1 parent 0b76b37
commit 7043d8a
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/src/main/java/org/apache/ibatis/mapping/ParameterMapping.java b/src/main/java/org/apache/ibatis/mapping/ParameterMapping.java
@@ -27,6 +27,7 @@
  */
 public class ParameterMapping {
 
+  private static Object UNSET = new Object();
   private Configuration configuration;
 
   private String property;
@@ -38,8 +39,7 @@ public class ParameterMapping {
   private String resultMapId;
   private String jdbcTypeName;
   private String expression;
-  private Object value;
-  private boolean hasValue;
+  private Object value = UNSET;
 
   private ParameterMapping() {
   }
@@ -103,7 +103,6 @@ public Builder expression(String expression) {
 
     public Builder value(Object value) {
       parameterMapping.value = value;
-      parameterMapping.hasValue = true;
       return this;
     }
 
@@ -218,7 +217,7 @@ public Object getValue() {
   }
 
   public boolean hasValue() {
-    return hasValue;
+    return value != UNSET;
   }
 
   @Override