src/org/redkale/convert/AnyDecoder.java

@@ -3,23 +3,19 @@
  * To change this template file, choose Tools | Templates
  * and open the template in the editor.
  */
-package org.redkale.convert.json;
+package org.redkale.convert;
 
-import java.lang.reflect.*;
+import java.lang.reflect.Type;
 import java.util.*;
-import org.redkale.convert.*;
-import org.redkale.convert.json.JsonReader.ValueType;
 import org.redkale.util.*;
+import org.redkale.convert.Reader.ValueType;
+import static org.redkale.convert.Reader.ValueType.MAP;
 
 /**
- * 对不明类型的对象进行JSON反序列化。
- * <p>
- * 详情见: https://redkale.org
  *
  * @author zhangjx
  */
-@SuppressWarnings("unchecked")
+public class AnyDecoder implements Decodeable<Reader, Object> {
-public final class JsonAnyDecoder implements Decodeable<JsonReader, Object> {
 
     private static final Type collectionObjectType = new TypeToken<Collection<Object>>() {
     }.getType();
@@ -31,26 +27,26 @@ public final class JsonAnyDecoder implements Decodeable<JsonReader, Object> {
 
     private static final Creator<HashMap> mapCreator = Creator.create(HashMap.class);
 
-    protected final Decodeable<JsonReader, String> stringDecoder;
+    protected final Decodeable<Reader, String> stringDecoder;
 
     protected final CollectionDecoder collectionDecoder;
 
     protected final MapDecoder mapDecoder;
 
-    public JsonAnyDecoder(final ConvertFactory factory) {
+    public AnyDecoder(final ConvertFactory factory) {
         this.stringDecoder = factory.loadDecoder(String.class);
         this.collectionDecoder = new CollectionDecoder(factory, collectionObjectType, Object.class, collectionCreator, this);
         this.mapDecoder = new MapDecoder(factory, mapObjectType, String.class, Object.class, mapCreator, stringDecoder, this);
     }
 
     @Override
-    public Object convertFrom(JsonReader in) {
+    public Object convertFrom(Reader in) {
         ValueType vt = in.readType();
         if (vt == null) return null;
         switch (vt) {
-            case COLLECTION:
+            case ARRAY:
                 return this.collectionDecoder.convertFrom(in);
-            case JSONOBJECT:
+            case MAP:
                 return this.mapDecoder.convertFrom(in);
         }
         return this.stringDecoder.convertFrom(in);

src/org/redkale/convert/Reader.java

@@ -15,6 +15,10 @@ package org.redkale.convert;
  */
 public abstract class Reader {
 
+    public static enum ValueType {
+        STRING, ARRAY, MAP;
+    }
+
     //当前对象字段名的游标
     protected int fieldIndex;
 
@@ -73,6 +77,13 @@ public abstract class Reader {
      */
     public abstract void readBlank();
 
+    /**
+     * 读取下个值的类型
+     *
+     * @return ValueType
+     */
+    public abstract ValueType readType();
+
     /**
      * 读取对象的类名， 返回 null 表示对象为null， 返回空字符串表示当前class与返回的class一致，返回非空字符串表示class是当前class的子类。
      *

src/org/redkale/convert/bson/BsonReader.java

@@ -346,4 +346,9 @@ public class BsonReader extends Reader {
         return value;
     }
 
+    @Override
+    public ValueType readType() {
+        throw new UnsupportedOperationException("Not supported yet."); 
+    }
+
 }

src/org/redkale/convert/json/JsonConvert.java

@@ -128,43 +128,43 @@ public final class JsonConvert extends TextConvert<JsonReader, JsonWriter> {
         return rs;
     }
 
-    public Object convertFrom(final String text) {
+    public <V> V convertFrom(final String text) {
         if (text == null) return null;
-        return convertFrom(Utility.charArray(text));
+        return (V) convertFrom(Utility.charArray(text));
     }
 
-    public Object convertFrom(final char[] text) {
+    public <V> V convertFrom(final char[] text) {
         if (text == null) return null;
-        return convertFrom(text, 0, text.length);
+        return (V) convertFrom(text, 0, text.length);
     }
 
-    public Object convertFrom(final char[] text, final int start, final int len) {
+    public <V> V convertFrom(final char[] text, final int start, final int len) {
         if (text == null) return null;
         final JsonReader in = readerPool.get();
         in.setText(text, start, len);
-        Object rs = new JsonAnyDecoder(factory).convertFrom(in);
+        Object rs = new AnyDecoder(factory).convertFrom(in);
         readerPool.accept(in);
-        return rs;
+        return (V) rs;
     }
 
-    public Object convertFrom(final InputStream in) {
+    public <V> V convertFrom(final InputStream in) {
         if (in == null) return null;
-        return new JsonAnyDecoder(factory).convertFrom(new JsonStreamReader(in));
+        return (V) new AnyDecoder(factory).convertFrom(new JsonStreamReader(in));
     }
 
-    public Object convertFrom(final ByteBuffer... buffers) {
+    public <V> V convertFrom(final ByteBuffer... buffers) {
         if (buffers == null || buffers.length == 0) return null;
-        return new JsonAnyDecoder(factory).convertFrom(new JsonByteBufferReader((ConvertMask) null, buffers));
+        return (V) new AnyDecoder(factory).convertFrom(new JsonByteBufferReader((ConvertMask) null, buffers));
     }
 
-    public Object convertFrom(final ConvertMask mask, final ByteBuffer... buffers) {
+    public <V> V convertFrom(final ConvertMask mask, final ByteBuffer... buffers) {
         if (buffers == null || buffers.length == 0) return null;
-        return new JsonAnyDecoder(factory).convertFrom(new JsonByteBufferReader(mask, buffers));
+        return (V) new AnyDecoder(factory).convertFrom(new JsonByteBufferReader(mask, buffers));
     }
 
-    public Object convertFrom(final JsonReader reader) {
+    public <V> V convertFrom(final JsonReader reader) {
         if (reader == null) return null;
-        return new JsonAnyDecoder(factory).convertFrom(reader);
+        return (V) new AnyDecoder(factory).convertFrom(reader);
     }
 
     //------------------------------ convertTo -----------------------------------------------------------

src/org/redkale/convert/json/JsonReader.java

@@ -19,10 +19,6 @@ import org.redkale.util.*;
  */
 public class JsonReader extends Reader {
 
-    static enum ValueType {
-        STRING, COLLECTION, JSONOBJECT;
-    }
-
     protected int position = -1;
 
     private char[] text;
@@ -162,15 +158,16 @@ public class JsonReader extends Reader {
         this.position--;
     }
 
-    final ValueType readType() {
+    @Override
+    public final ValueType readType() {
         char ch = nextGoodChar();
         if (ch == '{') {
             backChar(ch);
-            return ValueType.JSONOBJECT;
+            return ValueType.MAP;
         }
         if (ch == '[') {
             backChar(ch);
-            return ValueType.COLLECTION;
+            return ValueType.ARRAY;
         }
         backChar(ch);
         return ValueType.STRING;