refactor, add ExtraTypeProvider

src/test/java/com/alibaba/json/bvt/parser/RedundantTest.java

@@ -1,5 +1,6 @@
 package com.alibaba.json.bvt.parser;
 
+import java.lang.reflect.Type;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -9,12 +10,13 @@ import org.junit.Assert;
 
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.parser.deserializer.ExtraProcessor;
+import com.alibaba.fastjson.parser.deserializer.ExtraTypeProvider;
 
 public class RedundantTest extends TestCase {
 
-    public void test_0() throws Exception {
+    public void test_extra() throws Exception {
         ExtraProcessor processor = new ExtraProcessor() {
-            public void process(Object object, String key, Object value) {
+            public void processExtra(Object object, String key, Object value) {
                 VO vo = (VO) object;
                 vo.getAttributes().put(key, value);
             }
@@ -24,6 +26,28 @@ public class RedundantTest extends TestCase {
         Assert.assertEquals(123, vo.getId());
         Assert.assertEquals("abc", vo.getAttributes().get("name"));
     }
+    
+    public void test_extraWithType() throws Exception {
+        class MyExtraProcessor implements ExtraProcessor, ExtraTypeProvider {
+            public void processExtra(Object object, String key, Object value) {
+                VO vo = (VO) object;
+                vo.getAttributes().put(key, value);
+            }
+
+            public Type getExtraType(Object object, String key) {
+                if ("value".equals(key)) {
+                    return int.class;
+                }
+                return null;
+            }
+        };
+        ExtraProcessor processor = new MyExtraProcessor();
+
+        VO vo = JSON.parseObject("{\"id\":123,\"value\":\"123456\"}", VO.class, processor);
+        Assert.assertEquals(123, vo.getId());
+        Assert.assertEquals(123456, vo.getAttributes().get("value"));
+    }
+
 
     public static class VO {