src/com/wentch/redkale/convert/json/JsonConvert.java

@@ -30,6 +30,14 @@ public final class JsonConvert extends Convert<JsonReader, JsonWriter> {
         this.tiny = tiny;
     }
 
+    public JsonWriter pollJsonWriter() {
+        return writerPool.poll().setTiny(tiny);
+    }
+
+    public void offerJsonWriter(JsonWriter out) {
+        if (out != null) writerPool.offer(out);
+    }
+
     @Override
     public JsonFactory getFactory() {
         return (JsonFactory) factory;
@@ -57,8 +65,7 @@ public final class JsonConvert extends Convert<JsonReader, JsonWriter> {
     public String convertTo(final Type type, Object value) {
         if (type == null) return null;
         if (value == null) return "null";
-        final JsonWriter out = writerPool.poll();
-        out.setTiny(tiny);
+        final JsonWriter out = writerPool.poll().setTiny(tiny);
         factory.loadEncoder(type).convertTo(out, value);
         String result = out.toString();
         writerPool.offer(out);
@@ -70,6 +77,23 @@ public final class JsonConvert extends Convert<JsonReader, JsonWriter> {
         return convertTo(value.getClass(), value);
     }
 
+    public void convertTo(final JsonWriter out, final Type type, Object value) {
+        if (type == null) return;
+        if (value == null) {
+            out.writeNull();
+        } else {
+            factory.loadEncoder(type).convertTo(out, value);
+        }
+    }
+
+    public void convertTo(final JsonWriter out, Object value) {
+        if (value == null) {
+            out.writeNull();
+        } else {
+            factory.loadEncoder(value.getClass()).convertTo(out, value);
+        }
+    }
+
     public byte[] convertToUTF8Bytes(Object value) {
         if (value == null) return new byte[]{110, 117, 108, 108};
         return convertToUTF8Bytes(value.getClass(), value);
@@ -78,8 +102,7 @@ public final class JsonConvert extends Convert<JsonReader, JsonWriter> {
     public byte[] convertToUTF8Bytes(final Type type, Object value) {
         if (type == null) return null;
         if (value == null) return new byte[]{110, 117, 108, 108};
-        final JsonWriter out = writerPool.poll();
-        out.setTiny(tiny);
+        final JsonWriter out = writerPool.poll().setTiny(tiny);
         factory.loadEncoder(type).convertTo(out, value);
         byte[] result = out.toUTF8Bytes();
         writerPool.offer(out);

src/com/wentch/redkale/convert/json/JsonWriter.java

@@ -14,7 +14,7 @@ import com.wentch.redkale.util.*;
  *
  * @author zhangjx
  */
-public final class JsonWriter implements Writer {
+public class JsonWriter implements Writer {
 
     private static final char[] CHARS_TUREVALUE = "true".toCharArray();
 
@@ -45,13 +45,13 @@ public final class JsonWriter implements Writer {
         return tiny;
     }
 
-    public void setTiny(boolean tiny) {
+    public JsonWriter setTiny(boolean tiny) {
         this.tiny = tiny;
+        return this;
     }
 
     //-----------------------------------------------------------------------
     //-----------------------------------------------------------------------
-
     /**
      * 返回指定至少指定长度的缓冲区
      *