bug fixed for JSONCreator. for issue #802 #1160 #1161

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

@@ -771,6 +771,26 @@ private <T> T deserialze(DefaultJSONParser parser, Type type, Object fieldName,
                 for (int i = 0; i < size; ++i) {
                     FieldInfo fieldInfo = fieldDeserializers[i].fieldInfo;
                     params[i] = fieldValues.get(fieldInfo.name);
+                    Object param = fieldValues.get(fieldInfo.name);
+                    if (param == null) {
+                        Type fieldType = fieldInfo.fieldType;
+                        if (fieldType == byte.class) {
+                            param = (byte) 0;
+                        } else if (fieldType == short.class) {
+                            param = (short) 0;
+                        } else if (fieldType == int.class) {
+                            param = 0;
+                        } else if (fieldType == long.class) {
+                            param = 0L;
+                        } else if (fieldType == float.class) {
+                            param = 0F;
+                        } else if (fieldType == double.class) {
+                            param = 0D;
+                        } else if (fieldType == boolean.class) {
+                            param = Boolean.FALSE;
+                        }
+                        params[i] = param;
+                    }
                 }
 
                 if (beanInfo.creatorConstructor != null) {

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

@@ -0,0 +1,33 @@
+package com.alibaba.json.bvt.parser;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.annotation.JSONCreator;
+import com.alibaba.fastjson.annotation.JSONField;
+import junit.framework.TestCase;
+import org.junit.Assert;
+
+public class JSONCreatorTest_default_boolean extends TestCase {
+
+    public void test_create() throws Exception {
+        Model model = JSON.parseObject("{\"name\":\"wenshao\"}", Model.class);
+        Assert.assertFalse(model.id);
+        Assert.assertEquals("wenshao", model.name);
+    }
+
+
+    public static class Model {
+
+        private final boolean id;
+        private final String name;
+
+        @JSONCreator
+        public Model(@JSONField(name="id") boolean id, @JSONField(name="name") String name) {
+            this.id = id;
+            this.name = name;
+        }
+    }
+
+    public static class Value {
+
+    }
+}

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

@@ -0,0 +1,33 @@
+package com.alibaba.json.bvt.parser;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.annotation.JSONCreator;
+import com.alibaba.fastjson.annotation.JSONField;
+import junit.framework.TestCase;
+import org.junit.Assert;
+
+public class JSONCreatorTest_default_byte extends TestCase {
+
+    public void test_create() throws Exception {
+        Model model = JSON.parseObject("{\"name\":\"wenshao\"}", Model.class);
+        Assert.assertEquals(0, model.id);
+        Assert.assertEquals("wenshao", model.name);
+    }
+
+
+    public static class Model {
+
+        private final byte id;
+        private final String name;
+
+        @JSONCreator
+        public Model(@JSONField(name="id") byte id, @JSONField(name="name") String name) {
+            this.id = id;
+            this.name = name;
+        }
+    }
+
+    public static class Value {
+
+    }
+}

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

@@ -0,0 +1,33 @@
+package com.alibaba.json.bvt.parser;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.annotation.JSONCreator;
+import com.alibaba.fastjson.annotation.JSONField;
+import junit.framework.TestCase;
+import org.junit.Assert;
+
+public class JSONCreatorTest_default_double extends TestCase {
+
+    public void test_create() throws Exception {
+        Model model = JSON.parseObject("{\"name\":\"wenshao\"}", Model.class);
+        Assert.assertTrue(model.id == 0);
+        Assert.assertEquals("wenshao", model.name);
+    }
+
+
+    public static class Model {
+
+        private final double id;
+        private final String name;
+
+        @JSONCreator
+        public Model(@JSONField(name="id") double id, @JSONField(name="name") String name) {
+            this.id = id;
+            this.name = name;
+        }
+    }
+
+    public static class Value {
+
+    }
+}

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

@@ -0,0 +1,33 @@
+package com.alibaba.json.bvt.parser;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.annotation.JSONCreator;
+import com.alibaba.fastjson.annotation.JSONField;
+import junit.framework.TestCase;
+import org.junit.Assert;
+
+public class JSONCreatorTest_default_float extends TestCase {
+
+    public void test_create() throws Exception {
+        Model model = JSON.parseObject("{\"name\":\"wenshao\"}", Model.class);
+        Assert.assertTrue(model.id == 0);
+        Assert.assertEquals("wenshao", model.name);
+    }
+
+
+    public static class Model {
+
+        private final float id;
+        private final String name;
+
+        @JSONCreator
+        public Model(@JSONField(name="id") float id, @JSONField(name="name") String name) {
+            this.id = id;
+            this.name = name;
+        }
+    }
+
+    public static class Value {
+
+    }
+}

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

@@ -0,0 +1,33 @@
+package com.alibaba.json.bvt.parser;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.annotation.JSONCreator;
+import com.alibaba.fastjson.annotation.JSONField;
+import junit.framework.TestCase;
+import org.junit.Assert;
+
+public class JSONCreatorTest_default_int extends TestCase {
+
+    public void test_create() throws Exception {
+        Model model = JSON.parseObject("{\"name\":\"wenshao\"}", Model.class);
+        Assert.assertEquals(0, model.id);
+        Assert.assertEquals("wenshao", model.name);
+    }
+
+
+    public static class Model {
+
+        private final int id;
+        private final String name;
+
+        @JSONCreator
+        public Model(@JSONField(name="id") int id, @JSONField(name="name") String name) {
+            this.id = id;
+            this.name = name;
+        }
+    }
+
+    public static class Value {
+
+    }
+}

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

@@ -0,0 +1,33 @@
+package com.alibaba.json.bvt.parser;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.annotation.JSONCreator;
+import com.alibaba.fastjson.annotation.JSONField;
+import junit.framework.TestCase;
+import org.junit.Assert;
+
+public class JSONCreatorTest_default_long extends TestCase {
+
+    public void test_create() throws Exception {
+        Model model = JSON.parseObject("{\"name\":\"wenshao\"}", Model.class);
+        Assert.assertEquals(0, model.id);
+        Assert.assertEquals("wenshao", model.name);
+    }
+
+
+    public static class Model {
+
+        private final long id;
+        private final String name;
+
+        @JSONCreator
+        public Model(@JSONField(name="id") long id, @JSONField(name="name") String name) {
+            this.id = id;
+            this.name = name;
+        }
+    }
+
+    public static class Value {
+
+    }
+}

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

@@ -0,0 +1,33 @@
+package com.alibaba.json.bvt.parser;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.annotation.JSONCreator;
+import com.alibaba.fastjson.annotation.JSONField;
+import junit.framework.TestCase;
+import org.junit.Assert;
+
+public class JSONCreatorTest_default_short extends TestCase {
+
+    public void test_create() throws Exception {
+        Model model = JSON.parseObject("{\"name\":\"wenshao\"}", Model.class);
+        Assert.assertEquals(0, model.id);
+        Assert.assertEquals("wenshao", model.name);
+    }
+
+
+    public static class Model {
+
+        private final short id;
+        private final String name;
+
+        @JSONCreator
+        public Model(@JSONField(name="id") short id, @JSONField(name="name") String name) {
+            this.id = id;
+            this.name = name;
+        }
+    }
+
+    public static class Value {
+
+    }
+}