bug fixed

src/main/java/com/alibaba/fastjson/parser/JSONReaderScanner.java

@@ -151,8 +151,8 @@ public final class JSONReaderScanner extends JSONLexer {
 
             if (sp > 0) {
                 if (this.token == JSONToken.LITERAL_STRING) {
-                    System.arraycopy(buf, np + 1, buf, 0, sp);
-                    np = -1;
+                    System.arraycopy(buf, buf.length - sp, buf, 0, sp);
+                    np = -1 + sp;
                 } else {
                     System.arraycopy(buf, bufLength - sp, buf, 0, sp);
                     np = 0;
@@ -186,7 +186,6 @@ public final class JSONReaderScanner extends JSONLexer {
         System.arraycopy(buf, offset, dest, 0, count);
     }
 
-
     public final boolean charArrayCompare(char[] chars) {
         for (int i = 0; i < chars.length; ++i) {
             if (charAt(bp + i) != chars[i]) {

src/main/java/com/alibaba/fastjson/parser/SymbolTable.java

@@ -20,9 +20,9 @@ package com.alibaba.fastjson.parser;
  */
 public class SymbolTable {
 
-    public static final int DEFAULT_TABLE_SIZE = 128;
+    public static final int DEFAULT_TABLE_SIZE = 256;
     public static final int MAX_BUCKET_LENTH   = 8;
-    public static final int MAX_SIZE           = 1024;
+    public static final int MAX_SIZE           = 2048;
 
     private final Entry[]   buckets;
     private final String[]  symbols;
@@ -34,6 +34,8 @@ public class SymbolTable {
 
     public SymbolTable(){
         this(DEFAULT_TABLE_SIZE);
+        this.addSymbol("$ref", 0, 4, "$ref".hashCode());
+        this.addSymbol("@type", 0, 4, "@type".hashCode());
     }
 
     public SymbolTable(int tableSize){

src/main/java/com/alibaba/fastjson/serializer/JavaBeanSerializer.java

@@ -140,6 +140,10 @@ public class JavaBeanSerializer implements ObjectSerializer {
                         }
                     }
                 }
+                
+                if (!FilterUtils.applyName(serializer, object, fieldSerializer.getName())) {
+                    continue;
+                }
 
                 Object propertyValue = fieldSerializer.getPropertyValue(object);
 

src/main/java/com/alibaba/fastjson/serializer/MapSerializer.java

@@ -84,49 +84,16 @@ public class MapSerializer implements ObjectSerializer {
                 if (entryKey == null || entryKey instanceof String) {
                     String key = (String) entryKey;
                     
-                    List<PropertyPreFilter> namePreFilters = serializer.getPropertyPreFiltersDirect();
-                    if (namePreFilters != null) {
-                        boolean apply = true;
-                        for (PropertyPreFilter nameFilter : namePreFilters) {
-                            if (!nameFilter.apply(serializer, object, key)) {
-                                apply = false;
-                                break;
-                            }
-                        }
-
-                        if (!apply) {
-                            continue;
-                        }
+                    if (!FilterUtils.applyName(serializer, object, key)) {
+                        continue;
                     }
                     
-                    List<PropertyFilter> propertyFilters = serializer.getPropertyFiltersDirect();
-                    if (propertyFilters != null) {
-                        boolean apply = true;
-                        for (PropertyFilter propertyFilter : propertyFilters) {
-                            if (!propertyFilter.apply(object, key, value)) {
-                                apply = false;
-                                break;
-                            }
-                        }
-
-                        if (!apply) {
-                            continue;
-                        }
-                    }
-
-                    List<NameFilter> nameFilters = serializer.getNameFiltersDirect();
-                    if (nameFilters != null) {
-                        for (NameFilter nameFilter : nameFilters) {
-                            key = nameFilter.process(object, key, value);
-                        }
-                    }
-
-                    List<ValueFilter> valueFilters = serializer.getValueFiltersDirect();
-                    if (valueFilters != null) {
-                        for (ValueFilter valueFilter : valueFilters) {
-                            value = valueFilter.process(object, key, value);
-                        }
+                    if (!FilterUtils.apply(serializer, object, key, value)) {
+                        continue;
                     }
+                    
+                    key = FilterUtils.processKey(serializer, object, key, value);
+                    value = FilterUtils.processValue(serializer, object, key, value);
 
                     if (value == null) {
                         if (!serializer.isEnabled(SerializerFeature.WriteMapNullValue)) {

src/main/java/com/alibaba/fastjson/serializer/ObjectFieldSerializer.java

@@ -75,7 +75,7 @@ public class ObjectFieldSerializer extends FieldSerializer {
         if (fieldSerializer == null) {
 
             if (propertyValue == null) {
-                runtimeFieldClass = this.getMethod().getReturnType();
+                runtimeFieldClass = this.fieldInfo.getFieldClass();
             } else {
                 runtimeFieldClass = propertyValue.getClass();
             }

src/test/java/com/alibaba/json/bvt/parser/JSONReaderScannerTest__entity_double_2.java

@@ -0,0 +1,52 @@
+package com.alibaba.json.bvt.parser;
+
+import java.io.Reader;
+import java.io.StringReader;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+import org.junit.Assert;
+
+import com.alibaba.fastjson.parser.DefaultJSONParser;
+import com.alibaba.fastjson.parser.JSONReaderScanner;
+
+public class JSONReaderScannerTest__entity_double_2 extends TestCase {
+
+    public void test_scanFloat() throws Exception {
+        StringBuffer buf = new StringBuffer();
+        buf.append('[');
+        for (int i = 0; i < 1024; ++i) {
+            if (i != 0) {
+                buf.append(',');
+            }
+            buf.append("{\"id\":" + i + ".0}");
+        }
+        buf.append(']');
+
+        Reader reader = new StringReader(buf.toString());
+
+        JSONReaderScanner scanner = new JSONReaderScanner(reader);
+
+        DefaultJSONParser parser = new DefaultJSONParser(scanner);
+        List<VO> array = parser.parseArray(VO.class);
+        for (int i = 0; i < array.size(); ++i) {
+            Assert.assertTrue((double) i == array.get(i).getId());
+        }
+        parser.close();
+    }
+
+    private static class VO {
+
+        private double id;
+
+        public double getId() {
+            return id;
+        }
+
+        public void setId(double id) {
+            this.id = id;
+        }
+
+    }
+}