From 4067c9c07d2559d6a4f1e8da92ff488f434f52f0 Mon Sep 17 00:00:00 2001
From: godotg <jaysunxiao@gmail.com>
Date: Tue, 25 Jun 2024 15:40:12 +0800
Subject: [PATCH] fix[orm]: interface judgement

---
 orm/src/main/java/com/zfoo/orm/codec/MapCodec.java | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/orm/src/main/java/com/zfoo/orm/codec/MapCodec.java b/orm/src/main/java/com/zfoo/orm/codec/MapCodec.java
index 4353fc3b..b51d4da8 100644
--- a/orm/src/main/java/com/zfoo/orm/codec/MapCodec.java
+++ b/orm/src/main/java/com/zfoo/orm/codec/MapCodec.java
@@ -19,6 +19,7 @@ import org.bson.codecs.Codec;
 import org.bson.codecs.DecoderContext;
 import org.bson.codecs.EncoderContext;
 
+import java.lang.reflect.Modifier;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.function.Function;
@@ -62,7 +63,7 @@ public class MapCodec<K, V> implements Codec<Map<K, V>> {
 
     @Override
     public Map<K, V> decode(BsonReader reader, DecoderContext context) {
-        var map = getInstance();
+        var map = newInstance();
         reader.readStartDocument();
         while (BsonType.END_OF_DOCUMENT != reader.readBsonType()) {
             K key = keyDecodeFunction.apply(reader.readName());
@@ -83,8 +84,8 @@ public class MapCodec<K, V> implements Codec<Map<K, V>> {
         return encoderClass;
     }
 
-    private Map<K, V> getInstance() {
-        if (encoderClass.isInterface()) {
+    private Map<K, V> newInstance() {
+        if (encoderClass.isInterface() || Modifier.isAbstract(encoderClass.getModifiers())) {
             return new HashMap<>();
         }
         return ReflectionUtils.newInstance(encoderClass);