src/org/redkale/convert/ArrayDecoder.java

@@ -62,6 +62,10 @@ public class ArrayDecoder<T> implements Decodeable<Reader, T[]> {
 
     @Override
     public T[] convertFrom(Reader in) {
+        return convertFrom(in, null);
+    }
+
+    public T[] convertFrom(Reader in, DeMember member) {
         int len = in.readArrayB();
         int contentLength = -1;
         if (len == Reader.SIGN_NULL) return null;
@@ -85,6 +89,7 @@ public class ArrayDecoder<T> implements Decodeable<Reader, T[]> {
         if (len == Reader.SIGN_NOLENGTH) {
             int startPosition = in.position();
             while (in.hasNext(startPosition, contentLength)) {
+                readMember(in, member);
                 result.add(localdecoder.convertFrom(in));
             }
         } else {
@@ -97,6 +102,9 @@ public class ArrayDecoder<T> implements Decodeable<Reader, T[]> {
         return result.toArray(rs);
     }
 
+    protected void readMember(Reader in, DeMember member) {
+    }
+
     @Override
     public String toString() {
         return this.getClass().getSimpleName() + "{componentType:" + this.componentType + ", decoder:" + this.decoder + "}";

src/org/redkale/convert/ArrayEncoder.java

@@ -57,6 +57,10 @@ public class ArrayEncoder<T> implements Encodeable<Writer, T[]> {
 
     @Override
     public void convertTo(Writer out, T[] value) {
+        convertTo(out, null, value);
+    }
+
+    public void convertTo(Writer out, EnMember member, T[] value) {
         if (value == null) {
             out.writeNull();
             return;
@@ -82,13 +86,17 @@ public class ArrayEncoder<T> implements Encodeable<Writer, T[]> {
             boolean first = true;
             for (Object v : value) {
                 if (!first) out.writeArrayMark();
-                ((v != null && (v.getClass() == comp || out.specify() == comp)) ? encoder : anyEncoder).convertTo(out, v);
+                writeValue(out, member, ((v != null && (v.getClass() == comp || out.specify() == comp)) ? encoder : anyEncoder), v);
                 if (first) first = false;
             }
         }
         out.writeArrayE();
     }
 
+    protected void writeValue(Writer out, EnMember member, Encodeable<Writer, Object> encoder, Object value) {
+        encoder.convertTo(out, value);
+    }
+
     @Override
     public String toString() {
         return this.getClass().getSimpleName() + "{componentType:" + this.componentType + ", encoder:" + this.encoder + "}";

src/org/redkale/convert/CollectionDecoder.java

@@ -62,6 +62,10 @@ public class CollectionDecoder<T> implements Decodeable<Reader, Collection<T>> {
 
     @Override
     public Collection<T> convertFrom(Reader in) {
+        return convertFrom(in, null);
+    }
+
+    public Collection<T> convertFrom(Reader in, DeMember member) {
         int len = in.readArrayB();
         int contentLength = -1;
         if (len == Reader.SIGN_NULL) return null;
@@ -85,6 +89,7 @@ public class CollectionDecoder<T> implements Decodeable<Reader, Collection<T>> {
         if (len == Reader.SIGN_NOLENGTH) {
             int startPosition = in.position();
             while (in.hasNext(startPosition, contentLength)) {
+                readMember(in, member);
                 result.add(localdecoder.convertFrom(in));
             }
         } else {
@@ -96,6 +101,9 @@ public class CollectionDecoder<T> implements Decodeable<Reader, Collection<T>> {
         return result;
     }
 
+    protected void readMember(Reader in, DeMember member) {
+    }
+
     @Override
     public Type getType() {
         return type;

src/org/redkale/convert/CollectionEncoder.java

@@ -52,6 +52,10 @@ public class CollectionEncoder<T> implements Encodeable<Writer, Collection<T>> {
 
     @Override
     public void convertTo(Writer out, Collection<T> value) {
+        convertTo(out, null, value);
+    }
+
+    public void convertTo(Writer out, EnMember member, Collection<T> value) {
         if (value == null) {
             out.writeNull();
             return;
@@ -76,13 +80,17 @@ public class CollectionEncoder<T> implements Encodeable<Writer, Collection<T>> {
             boolean first = true;
             for (Object v : value) {
                 if (!first) out.writeArrayMark();
-                encoder.convertTo(out, v);
+                writeValue(out, member, v);
                 if (first) first = false;
             }
         }
         out.writeArrayE();
     }
 
+    protected void writeValue(Writer out, EnMember member, Object value) {
+        encoder.convertTo(out, value);
+    }
+
     @Override
     public Type getType() {
         return type;

src/org/redkale/convert/MapDecoder.java

@@ -76,6 +76,10 @@ public class MapDecoder<K, V> implements Decodeable<Reader, Map<K, V>> {
 
     @Override
     public Map<K, V> convertFrom(Reader in) {
+        return convertFrom(in, null);
+    }
+
+    public Map<K, V> convertFrom(Reader in, DeMember member) {
         if (this.keyDecoder == null || this.valueDecoder == null) {
             if (!this.inited) {
                 synchronized (lock) {
@@ -98,15 +102,19 @@ public class MapDecoder<K, V> implements Decodeable<Reader, Map<K, V>> {
         if (len == Reader.SIGN_NOLENGTH) {
             int startPosition = in.position();
             while (in.hasNext(startPosition, contentLength)) {
+                readKeyMember(in, member);
                 K key = keyDecoder.convertFrom(in);
                 in.readBlank();
+                readValueMember(in, member);
                 V value = valueDecoder.convertFrom(in);
                 result.put(key, value);
             }
         } else {
             for (int i = 0; i < len; i++) {
+                readKeyMember(in, member);
                 K key = keyDecoder.convertFrom(in);
                 in.readBlank();
+                readValueMember(in, member);
                 V value = valueDecoder.convertFrom(in);
                 result.put(key, value);
             }
@@ -115,6 +123,12 @@ public class MapDecoder<K, V> implements Decodeable<Reader, Map<K, V>> {
         return result;
     }
 
+    protected void readKeyMember(Reader in, DeMember member) {
+    }
+
+    protected void readValueMember(Reader in, DeMember member) {
+    }
+
     @Override
     public Type getType() {
         return this.type;

src/org/redkale/convert/MapEncoder.java

@@ -53,6 +53,10 @@ public class MapEncoder<K, V> implements Encodeable<Writer, Map<K, V>> {
 
     @Override
     public void convertTo(Writer out, Map<K, V> value) {
+        convertTo(out, null, value);
+    }
+
+    public void convertTo(Writer out, EnMember member, Map<K, V> value) {
         final Map<K, V> values = value;
         if (values == null) {
             out.writeNull();
@@ -74,15 +78,23 @@ public class MapEncoder<K, V> implements Encodeable<Writer, Map<K, V>> {
             boolean first = true;
             for (Map.Entry<K, V> en : values.entrySet()) {
                 if (!first) out.writeArrayMark();
-                this.keyencoder.convertTo(out, en.getKey());
+                writeKey(out, member, en.getKey());
                 out.writeMapMark();
-                this.valencoder.convertTo(out, en.getValue());
+                writeValue(out, member, en.getValue());
                 if (first) first = false;
             }
         }
         out.writeMapE();
     }
 
+    protected void writeKey(Writer out, EnMember member, K key) {
+        keyencoder.convertTo(out, key);
+    }
+
+    protected void writeValue(Writer out, EnMember member, V value) {
+        valencoder.convertTo(out, value);
+    }
+
     @Override
     public Type getType() {
         return type;

src/org/redkale/convert/StreamDecoder.java

@@ -58,6 +58,10 @@ public class StreamDecoder<T> implements Decodeable<Reader, Stream<T>> {
 
     @Override
     public Stream<T> convertFrom(Reader in) {
+        return convertFrom(in, null);
+    }
+
+    public Stream<T> convertFrom(Reader in, DeMember member) {
         int len = in.readArrayB();
         int contentLength = -1;
         if (len == Reader.SIGN_NULL) return null;
@@ -81,6 +85,7 @@ public class StreamDecoder<T> implements Decodeable<Reader, Stream<T>> {
         if (len == Reader.SIGN_NOLENGTH) {
             int startPosition = in.position();
             while (in.hasNext(startPosition, contentLength)) {
+                readMember(in, member);
                 result.add(localdecoder.convertFrom(in));
             }
         } else {
@@ -92,6 +97,9 @@ public class StreamDecoder<T> implements Decodeable<Reader, Stream<T>> {
         return result.stream();
     }
 
+    protected void readMember(Reader in, DeMember member) {
+    }
+
     @Override
     public Type getType() {
         return type;

src/org/redkale/convert/StreamEncoder.java

@@ -52,6 +52,10 @@ public class StreamEncoder<T> implements Encodeable<Writer, Stream<T>> {
 
     @Override
     public void convertTo(Writer out, Stream<T> value) {
+        convertTo(out, null, value);
+    }
+
+    public void convertTo(Writer out, EnMember member, Stream<T> value) {
         if (value == null) {
             out.writeNull();
             return;
@@ -77,13 +81,17 @@ public class StreamEncoder<T> implements Encodeable<Writer, Stream<T>> {
             boolean first = true;
             for (Object v : array) {
                 if (!first) out.writeArrayMark();
-                encoder.convertTo(out, v);
+                writeValue(out, member, v);
                 if (first) first = false;
             }
         }
         out.writeArrayE();
     }
 
+    protected void writeValue(Writer out, EnMember member, Object value) {
+        encoder.convertTo(out, value);
+    }
+
     @Override
     public Type getType() {
         return type;