feat[storage]:新增解析json为unmodifiableList的功能

storage/src/main/java/com/zfoo/storage/interpreter/ResourceInterpreter.java

@@ -41,6 +41,7 @@ public class ResourceInterpreter {
     static {
         var converters = new HashSet<>();
         converters.add(new JsonToArrayConverter());
+        converters.add(new JsonToListConverter());
         converters.add(new JsonToMapConverter());
         converters.add(new JsonToObjectConverter());
         converters.add(new StringToClassConverter());

storage/src/main/java/com/zfoo/storage/strategy/JsonToListConverter.java

@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2020 The zfoo Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and limitations under the License.
+ */
+
+package com.zfoo.storage.strategy;
+
+import com.zfoo.protocol.util.JsonUtils;
+import org.springframework.core.convert.TypeDescriptor;
+import org.springframework.core.convert.converter.ConditionalGenericConverter;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * @author liqi
+ * @version 4.0
+ */
+public class JsonToListConverter implements ConditionalGenericConverter {
+
+
+    @Override
+    public boolean matches(TypeDescriptor sourceType, TypeDescriptor targetType) {
+        return sourceType.getType() == String.class && List.class.isAssignableFrom(targetType.getType());
+    }
+
+    @Override
+    public Set<ConvertiblePair> getConvertibleTypes() {
+        return Collections.singleton(new ConvertiblePair(String.class, List.class));
+    }
+
+    @Override
+    public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
+        // String content = (String) source;
+        // return targetType.isPrimitive() ? JsonUtil.string2Object(content, targetType.getObjectType())
+        //         : JsonUtil.string2Array(content, targetType.getType());
+        Class<?> clazz = null;
+
+        String content = (String) source;
+        for (var v : targetType.getResolvableType().getGenerics()){
+            clazz = (Class<?>) v.getType();
+        }
+        return Collections.unmodifiableList(JsonUtils.string2List(content, clazz));
+    }
+}

storage/src/test/java/com/zfoo/storage/resource/StudentResource.java

@@ -17,6 +17,8 @@ import com.zfoo.storage.model.anno.Id;
 import com.zfoo.storage.model.anno.Index;
 import com.zfoo.storage.model.anno.Resource;
 
+import java.util.List;
+
 /**
  * @author godotg
  * @version 4.0
@@ -37,6 +39,7 @@ public class StudentResource {
     private float score;
     private String[] courses;
     private User[] users;
+    private List<User> userList;
     private User user;
 
     /**
@@ -68,6 +71,10 @@ public class StudentResource {
         return users;
     }
 
+    public List<User> getUserList() {
+        return userList;
+    }
+
     public User getUser() {
         return user;
     }