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taowentaowen
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implement static mode for encoder; javassist no longer necessary when static codegen
1 parent 65ef4da commit 68049d2

26 files changed

Lines changed: 369 additions & 128 deletions

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

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import com.jsoniter.DecodingMode;
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import com.jsoniter.JsonIterator;
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import com.jsoniter.output.EncodingMode;
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import com.jsoniter.output.JsonStream;
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public class Demo {
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static {
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// ensure the jsoniter is properly setup
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new DemoCodegenConfig().setup();
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JsonIterator.setMode(DecodingMode.STATIC_MODE);
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JsonStream.setMode(EncodingMode.STATIC_MODE);
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JsonStream.defaultIndentionStep = 2;
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}
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public static void main(String[] args) {
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User user = JsonIterator.deserialize("{\"firstName\": \"tao\", \"lastName\": \"wen\", \"score\": \"1024\"}", User.class);
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System.out.println(user.firstName);
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System.out.println(user.lastName);
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System.out.println(user.score);
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System.out.println(JsonStream.serialize(user));
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}
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}

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

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@@ -31,6 +31,8 @@ public TypeLiteral[] whatToCodegen() {
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// generic types, need to use this syntax
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new TypeLiteral<List<Integer>>() {
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},
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new TypeLiteral<List<User>>() {
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},
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new TypeLiteral<Map<String, Object>>() {
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},
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// array

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

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This file was deleted.

‎demo/src/main/java/decoder/int_array.java‎

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@@ -1,6 +1,7 @@
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package decoder;
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public class int_array implements com.jsoniter.spi.Decoder {
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public static java.lang.Object decode_(com.jsoniter.JsonIterator iter) throws java.io.IOException { if (iter.readNull()) { return null; }
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public static java.lang.Object decode_(com.jsoniter.JsonIterator iter) throws java.io.IOException { com.jsoniter.CodegenAccess.resetExistingObject(iter);
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if (iter.readNull()) { return null; }
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if (!com.jsoniter.CodegenAccess.readArrayStart(iter)) {
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return new int[0];
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}

‎demo/src/main/java/decoder/java/util/List_com/jsoniter/demo/User.java‎

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package decoder.java.util.List_com.jsoniter.demo;
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public class User implements com.jsoniter.spi.Decoder {
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public static java.lang.Object decode_(com.jsoniter.JsonIterator iter) throws java.io.IOException { java.util.ArrayList col = (java.util.ArrayList)com.jsoniter.CodegenAccess.resetExistingObject(iter);
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if (iter.readNull()) { return null; }
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if (!com.jsoniter.CodegenAccess.readArrayStart(iter)) {
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return col == null ? new java.util.ArrayList(0): (java.util.ArrayList)com.jsoniter.CodegenAccess.reuseCollection(col);
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}
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Object a1 = decoder.com.jsoniter.demo.User.decode_(iter);
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if (com.jsoniter.CodegenAccess.nextToken(iter) != ',') {
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java.util.ArrayList obj = col == null ? new java.util.ArrayList(1): (java.util.ArrayList)com.jsoniter.CodegenAccess.reuseCollection(col);
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obj.add(a1);
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return obj;
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}
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Object a2 = decoder.com.jsoniter.demo.User.decode_(iter);
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if (com.jsoniter.CodegenAccess.nextToken(iter) != ',') {
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java.util.ArrayList obj = col == null ? new java.util.ArrayList(2): (java.util.ArrayList)com.jsoniter.CodegenAccess.reuseCollection(col);
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obj.add(a1);
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obj.add(a2);
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return obj;
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}
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Object a3 = decoder.com.jsoniter.demo.User.decode_(iter);
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if (com.jsoniter.CodegenAccess.nextToken(iter) != ',') {
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java.util.ArrayList obj = col == null ? new java.util.ArrayList(3): (java.util.ArrayList)com.jsoniter.CodegenAccess.reuseCollection(col);
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obj.add(a1);
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obj.add(a2);
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obj.add(a3);
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return obj;
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}
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Object a4 = decoder.com.jsoniter.demo.User.decode_(iter);
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java.util.ArrayList obj = col == null ? new java.util.ArrayList(8): (java.util.ArrayList)com.jsoniter.CodegenAccess.reuseCollection(col);
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obj.add(a1);
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obj.add(a2);
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obj.add(a3);
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obj.add(a4);
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while (com.jsoniter.CodegenAccess.nextToken(iter) == ',') {
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obj.add(decoder.com.jsoniter.demo.User.decode_(iter));
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}
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return obj;
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}public java.lang.Object decode(com.jsoniter.JsonIterator iter) throws java.io.IOException {
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return decode_(iter);
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}
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}

‎demo/src/main/java/decoder/java/util/List_java/lang/Integer.java‎

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package decoder.java.util.List_java.lang;
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public class Integer implements com.jsoniter.spi.Decoder {
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public static java.lang.Object decode_(com.jsoniter.JsonIterator iter) throws java.io.IOException { if (iter.readNull()) { return null; }
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java.util.ArrayList col = (java.util.ArrayList)com.jsoniter.CodegenAccess.resetExistingObject(iter);
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public static java.lang.Object decode_(com.jsoniter.JsonIterator iter) throws java.io.IOException { java.util.ArrayList col = (java.util.ArrayList)com.jsoniter.CodegenAccess.resetExistingObject(iter);
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if (iter.readNull()) { return null; }
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if (!com.jsoniter.CodegenAccess.readArrayStart(iter)) {
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return col == null ? new java.util.ArrayList(0): (java.util.ArrayList)com.jsoniter.CodegenAccess.reuseCollection(col);
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}

‎demo/src/main/java/decoder/java/util/Map_java/lang/String_java/lang/Object.java‎

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package decoder.java.util.Map_java.lang.String_java.lang;
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public class Object implements com.jsoniter.spi.Decoder {
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public static java.lang.Object decode_(com.jsoniter.JsonIterator iter) throws java.io.IOException { if (iter.readNull()) { return null; }
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java.util.HashMap map = (java.util.HashMap)com.jsoniter.CodegenAccess.resetExistingObject(iter);
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public static java.lang.Object decode_(com.jsoniter.JsonIterator iter) throws java.io.IOException { java.util.HashMap map = (java.util.HashMap)com.jsoniter.CodegenAccess.resetExistingObject(iter);
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if (iter.readNull()) { return null; }
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if (map == null) { map = new java.util.HashMap(); }
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if (!com.jsoniter.CodegenAccess.readObjectStart(iter)) {
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return map;

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

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package encoder.com.jsoniter.demo;
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public class User implements com.jsoniter.spi.Encoder {
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public static void encode_(com.jsoniter.demo.User obj, com.jsoniter.output.JsonStream stream) throws java.io.IOException {
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if (obj == null) { stream.writeNull(); return; }
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stream.startObject();
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stream.writeField("firstName");
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stream.writeVal((java.lang.String)obj.firstName);
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stream.writeMore();
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stream.writeField("lastName");
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stream.writeVal((java.lang.String)obj.lastName);
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stream.writeMore();
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stream.writeField("score");
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stream.writeVal((int)obj.score);
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stream.endObject();
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}
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public void encode(java.lang.Object obj, com.jsoniter.output.JsonStream stream) throws java.io.IOException {
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encode_((com.jsoniter.demo.User)obj, stream);
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}
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}

‎demo/src/main/java/encoder/int_array.java‎

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package encoder;
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public class int_array implements com.jsoniter.spi.Encoder {
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public static void encode_(java.lang.Object obj, com.jsoniter.output.JsonStream stream) throws java.io.IOException {
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if (obj == null) { stream.writeNull(); return; }
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int[] arr = (int[])obj;
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if (arr.length == 0) { stream.writeEmptyArray(); return; }
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stream.startArray();
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int i = 0;
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stream.writeVal((int)arr[i++]);
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while (i < arr.length) {
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stream.writeMore();
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stream.writeVal((int)arr[i++]);
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}
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stream.endArray();
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}
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public void encode(java.lang.Object obj, com.jsoniter.output.JsonStream stream) throws java.io.IOException {
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encode_((int[])obj, stream);
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}
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}

‎demo/src/main/java/encoder/java/util/List_com/jsoniter/demo/User.java‎

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package encoder.java.util.List_com.jsoniter.demo;
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public class User implements com.jsoniter.spi.Encoder {
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public static void encode_(java.lang.Object obj, com.jsoniter.output.JsonStream stream) throws java.io.IOException {
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if (obj == null) { stream.writeNull(); return; }
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java.util.Iterator iter = ((java.util.Collection)obj).iterator();
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if (!iter.hasNext()) { stream.writeEmptyArray(); return; }
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stream.startArray();
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encoder.com.jsoniter.demo.User.encode_((com.jsoniter.demo.User)iter.next(), stream);
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while (iter.hasNext()) {
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stream.writeMore();
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encoder.com.jsoniter.demo.User.encode_((com.jsoniter.demo.User)iter.next(), stream);
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}
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stream.endArray();
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}
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public void encode(java.lang.Object obj, com.jsoniter.output.JsonStream stream) throws java.io.IOException {
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encode_((java.util.List)obj, stream);
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}
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}

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