bug fixed for issue #1494

src/main/java/com/alibaba/fastjson/parser/deserializer/JavaBeanDeserializer.java

@@ -944,17 +944,19 @@ public boolean parseField(DefaultJSONParser parser, String key, Object object, T
  || (this.beanInfo.parserFeatures & mask) != 0)) {
  if (this.extraFieldDeserializers == null) {
  ConcurrentHashMap extraFieldDeserializers = new ConcurrentHashMap<String, Object>(1, 0.75f, 1);
- Field[] fields = this.clazz.getDeclaredFields();
- for (Field field : fields) {
- String fieldName = field.getName();
- if (this.getFieldDeserializer(fieldName) != null) {
- continue;
- }
- int fieldModifiers = field.getModifiers();
- if ((fieldModifiers & Modifier.FINAL) != 0 || (fieldModifiers & Modifier.STATIC) != 0) {
- continue;
+ for (Class c = this.clazz; c != null && c != Object.class; c = c.getSuperclass()) {
+ Field[] fields = c.getDeclaredFields();
+ for (Field field : fields) {
+ String fieldName = field.getName();
+ if (this.getFieldDeserializer(fieldName) != null) {
+ continue;
+ }
+ int fieldModifiers = field.getModifiers();
+ if ((fieldModifiers & Modifier.FINAL) != 0 || (fieldModifiers & Modifier.STATIC) != 0) {
+ continue;
+ }
+ extraFieldDeserializers.put(fieldName, field);
  }
- extraFieldDeserializers.put(fieldName, field);
  }
  this.extraFieldDeserializers = extraFieldDeserializers;
  }

src/test/java/com/alibaba/json/bvt/issue_1400/Issue1494.java

@@ -0,0 +1,33 @@
+package com.alibaba.json.bvt.issue_1400;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.annotation.JSONType;
+import com.alibaba.fastjson.parser.Feature;
+import com.alibaba.fastjson.parser.ParserConfig;
+import com.alibaba.fastjson.serializer.SerializeConfig;
+import junit.framework.TestCase;
+
+public class Issue1494 extends TestCase {
+ public void test_for_issue() throws Exception {
+ String json = "{\"id\":1001,\"name\":\"wenshao\"}";
+ B b = JSON.parseObject(json, B.class);
+ System.out.println(JSON.toJSONString(b));
+ }
+
+ public static class A {
+ private int id;
+
+ public int getId() {
+ return id;
+ }
+ }
+
+ @JSONType(parseFeatures = Feature.SupportNonPublicField)
+ public static class B extends A {
+ private String name;
+
+ public String getName() {
+ return name;
+ }
+ }
+}