fix #145 add Any.registerEncoders

Author: taowen

demo/pom.xml

@@ -2,7 +2,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.jsoniter</groupId>
-    <version>0.9.19-SNAPSHOT</version>
+    <version>0.9.21-SNAPSHOT</version>
     <artifactId>jsoniter-demo</artifactId>
     <name>json iterator demo</name>
     <description>jsoniter (json-iterator) is fast and flexible JSON parser available in Java and Go</description>
@@ -49,7 +49,7 @@
         <dependency>
             <groupId>com.jsoniter</groupId>
             <artifactId>jsoniter</artifactId>
-            <version>0.9.19-SNAPSHOT</version>
+            <version>0.9.21-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.openjdk.jmh</groupId>

demo/src/main/java/com/jsoniter/demo/Demo.java

@@ -1,6 +1,7 @@
 package com.jsoniter.demo;
 
 import com.jsoniter.JsonIterator;
+import com.jsoniter.any.Any;
 import com.jsoniter.output.EncodingMode;
 import com.jsoniter.output.JsonStream;
 import com.jsoniter.spi.DecodingMode;
@@ -16,6 +17,7 @@ public static void main(String[] args) {
         System.out.println(user.firstName);
         System.out.println(user.lastName);
         System.out.println(user.score);
+        user.attachment = Any.wrapArray(new int[]{1, 2, 3});
         System.out.println(JsonStream.serialize(user));
     }
 }

demo/src/main/java/com/jsoniter/demo/DemoCodegenConfig.java

@@ -1,6 +1,7 @@
 package com.jsoniter.demo;
 
 import com.jsoniter.JsonIterator;
+import com.jsoniter.any.Any;
 import com.jsoniter.output.EncodingMode;
 import com.jsoniter.output.JsonStream;
 import com.jsoniter.spi.Decoder;
@@ -19,6 +20,7 @@ public class DemoCodegenConfig implements StaticCodegenConfig {
     public void setup() {
         // register custom decoder or extensions before codegen
         // so that we doing codegen, we know in which case, we need to callback
+        Any.registerEncoders();
         JsonIterator.setMode(DecodingMode.STATIC_MODE);
         JsonStream.setMode(EncodingMode.STATIC_MODE);
         JsonStream.setIndentionStep(2);

demo/src/main/java/com/jsoniter/demo/User.java

@@ -1,11 +1,13 @@
 package com.jsoniter.demo;
 
 import com.jsoniter.annotation.JsonProperty;
+import com.jsoniter.any.Any;
 
 public class User {
     @JsonProperty(nullable = false)
     public String firstName;
     @JsonProperty(nullable = false)
     public String lastName;
     public int score;
+    public Any attachment;
 }

demo/src/main/java/jsoniter_codegen/cfg1173796797/decoder/com/jsoniter/demo/User.java

@@ -30,8 +30,12 @@ public class User implements com.jsoniter.spi.Decoder {
 java.lang.String _firstName_ = null;
 java.lang.String _lastName_ = null;
 int _score_ = 0;
+com.jsoniter.any.Any _attachment_ = null;
 do {
 switch (com.jsoniter.CodegenAccess.readObjectFieldAsHash(iter)) {
+case -1513391000: 
+_attachment_ = (com.jsoniter.any.Any)iter.readAny();
+continue;
 case -1078100014: 
 _lastName_ = (java.lang.String)iter.readString();
 continue;
@@ -48,6 +52,7 @@ public class User implements com.jsoniter.spi.Decoder {
 obj.firstName = _firstName_;
 obj.lastName = _lastName_;
 obj.score = _score_;
+obj.attachment = _attachment_;
 return obj;
 }public java.lang.Object decode(com.jsoniter.JsonIterator iter) throws java.io.IOException {
 return decode_(iter);

demo/src/main/java/jsoniter_codegen/cfg1173796797/encoder/com/jsoniter/demo/User.java

@@ -15,6 +15,11 @@ public static void encode_(com.jsoniter.demo.User obj, com.jsoniter.output.JsonS
 stream.writeMore();
 stream.writeObjectField("score");
 stream.writeVal((int)obj.score);
+stream.writeMore();
+stream.writeObjectField("attachment");
+if (obj.attachment == null) { stream.writeNull(); } else {
+stream.writeVal((com.jsoniter.any.Any)obj.attachment);
+}
 stream.writeObjectEnd();
 }
 }

src/main/java/com/jsoniter/any/Any.java

@@ -13,6 +13,10 @@
 public abstract class Any implements Iterable<Any> {
 
     static {
+        registerEncoders();
+    }
+
+    public static void registerEncoders() {
         Encoder.ReflectionEncoder anyEncoder = new Encoder.ReflectionEncoder() {
             @Override
             public void encode(Object obj, JsonStream stream) throws IOException {

src/test/java/com/jsoniter/any/TestArray.java

@@ -1,6 +1,8 @@
 package com.jsoniter.any;
 
 import com.jsoniter.JsonIterator;
+import com.jsoniter.output.EncodingMode;
+import com.jsoniter.output.JsonStream;
 import junit.framework.TestCase;
 
 import java.util.ArrayList;