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修复DeMember/EnMember中attribute.type值不能精准显示泛型的bug

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Redkale
2020-05-04 22:12:25 +08:00
parent 138c9aba97
commit 708cd5a644
4 changed files with 20 additions and 16 deletions
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8
src/org/redkale/convert/ObjectDecoder.java
View File

@@ -101,7 +101,7 @@ public class ObjectDecoder<R extends Reader, T> implements Decodeable<R, T> {
Type t = TypeToken.createClassType(TypeToken.getGenericType(field.getGenericType(), this.type), this.type);
fieldCoder = factory.loadDecoder(t);
}
DeMember member = new DeMember(ObjectEncoder.createAttribute(factory, clazz, field, null, null), fieldCoder);
DeMember member = new DeMember(ObjectEncoder.createAttribute(factory, type, clazz, field, null, null), fieldCoder);
if (ref != null) member.index = ref.getIndex();
list.add(member);
}
@@ -131,7 +131,7 @@ public class ObjectDecoder<R extends Reader, T> implements Decodeable<R, T> {
Type t = TypeToken.createClassType(TypeToken.getGenericType(method.getGenericParameterTypes()[0], this.type), this.type);
fieldCoder = factory.loadDecoder(t);
}
DeMember member = new DeMember(ObjectEncoder.createAttribute(factory, clazz, null, null, method), fieldCoder);
DeMember member = new DeMember(ObjectEncoder.createAttribute(factory, type, clazz, null, null, method), fieldCoder);
if (ref != null) member.index = ref.getIndex();
list.add(member);
}
@@ -149,7 +149,7 @@ public class ObjectDecoder<R extends Reader, T> implements Decodeable<R, T> {
try {
Field f = clazz.getDeclaredField(constructorField);
Type t = TypeToken.createClassType(f.getGenericType(), this.type);
list.add(new DeMember(ObjectEncoder.createAttribute(factory, clazz, f, null, null), factory.loadDecoder(t)));
list.add(new DeMember(ObjectEncoder.createAttribute(factory, type, clazz, f, null, null), factory.loadDecoder(t)));
} catch (NoSuchFieldException nsfe) { //不存在field， 可能存在getter方法
char[] fs = constructorField.toCharArray();
fs[0] = Character.toUpperCase(fs[0]);
@@ -161,7 +161,7 @@ public class ObjectDecoder<R extends Reader, T> implements Decodeable<R, T> {
getter = clazz.getMethod("is" + mn);
}
Type t = TypeToken.createClassType(TypeToken.getGenericType(getter.getGenericParameterTypes()[0], this.type), this.type);
list.add(new DeMember(ObjectEncoder.createAttribute(factory, clazz, null, getter, null), factory.loadDecoder(t)));
list.add(new DeMember(ObjectEncoder.createAttribute(factory, type, clazz, null, getter, null), factory.loadDecoder(t)));
}
}
}

8
src/org/redkale/convert/ObjectEncoder.java
View File

@@ -82,7 +82,7 @@ public class ObjectEncoder<W extends Writer, T> implements Encodeable<W, T> {
Type t = TypeToken.createClassType(TypeToken.getGenericType(field.getGenericType(), this.type), this.type);
fieldCoder = factory.loadEncoder(t);
}
EnMember member = new EnMember(createAttribute(factory, clazz, field, null, null), fieldCoder);
EnMember member = new EnMember(createAttribute(factory, type, clazz, field, null, null), fieldCoder);
if (ref != null) member.index = ref.getIndex();
list.add(member);
}
@@ -111,7 +111,7 @@ public class ObjectEncoder<W extends Writer, T> implements Encodeable<W, T> {
Type t = TypeToken.createClassType(TypeToken.getGenericType(method.getGenericReturnType(), this.type), this.type);
fieldCoder = factory.loadEncoder(t);
}
EnMember member = new EnMember(createAttribute(factory, clazz, null, method, null), fieldCoder);
EnMember member = new EnMember(createAttribute(factory, type, clazz, null, method, null), fieldCoder);
if (ref != null) member.index = ref.getIndex();
list.add(member);
}
@@ -263,7 +263,7 @@ public class ObjectEncoder<W extends Writer, T> implements Encodeable<W, T> {
}
}
static Attribute createAttribute(final ConvertFactory factory, Class clazz, final Field field, final Method getter, final Method setter) {
static Attribute createAttribute(final ConvertFactory factory, Type realType, Class clazz, final Field field, final Method getter, final Method setter) {
String fieldalias;
if (field != null) { // public field
ConvertColumnEntry ref = factory.findRef(clazz, field);
@@ -289,7 +289,7 @@ public class ObjectEncoder<W extends Writer, T> implements Encodeable<W, T> {
}
fieldalias = ref == null || ref.name().isEmpty() ? mfieldname : ref.name();
}
return Attribute.create(clazz, fieldalias, field, getter, setter);
return Attribute.create(realType, clazz, fieldalias, null, field, getter, setter, null);
}
}

16
src/org/redkale/util/Attribute.java
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@@ -636,7 +636,7 @@ public interface Attribute<T, F> {
* @return Attribute对象
*/
@SuppressWarnings("unchecked")
public static <T, F> Attribute<T, F> create(Class<T> subclass, final Class<T> clazz, String fieldalias, final Class<F> fieldtype, final java.lang.reflect.Field field, java.lang.reflect.Method getter, java.lang.reflect.Method setter, Object attach) {
public static <T, F> Attribute<T, F> create(java.lang.reflect.Type subclass, final Class<T> clazz, String fieldalias, final Class<F> fieldtype, final java.lang.reflect.Field field, java.lang.reflect.Method getter, java.lang.reflect.Method setter, Object attach) {
if (subclass == null) subclass = clazz;
if (fieldalias != null && fieldalias.isEmpty()) fieldalias = null;
int mod = field == null ? java.lang.reflect.Modifier.STATIC : field.getModifiers();
@@ -687,7 +687,7 @@ public interface Attribute<T, F> {
final String fieldname = fieldalias;
Class column = fieldtype;
java.lang.reflect.Type generictype = fieldtype;
if (tfield != null) { // public tfield
column = tfield.getType();
generictype = tfield.getGenericType();
@@ -711,16 +711,16 @@ public interface Attribute<T, F> {
final Class pcolumn = column;
if (column.isPrimitive()) column = java.lang.reflect.Array.get(java.lang.reflect.Array.newInstance(column, 1), 0).getClass();
final String supDynName = Attribute.class.getName().replace('.', '/');
final String interName = subclass.getName().replace('.', '/');
final String interName = TypeToken.typeToClass(subclass).getName().replace('.', '/');
final String columnName = column.getName().replace('.', '/');
final String interDesc = Type.getDescriptor(subclass);
final String interDesc = Type.getDescriptor(TypeToken.typeToClass(subclass));
final String columnDesc = Type.getDescriptor(column);
ClassLoader loader = Thread.currentThread().getContextClassLoader();
String newDynName = supDynName + "_Dyn_" + subclass.getSimpleName() + "_"
String newDynName = supDynName + "_Dyn_" + TypeToken.typeToClass(subclass).getSimpleName() + "_"
+ fieldname.substring(fieldname.indexOf('.') + 1) + "_" + pcolumn.getSimpleName().replace("[]", "Array");
if (String.class.getClassLoader() != subclass.getClassLoader()) {
loader = subclass.getClassLoader();
if (String.class.getClassLoader() != TypeToken.typeToClass(subclass).getClassLoader()) {
loader = TypeToken.typeToClass(subclass).getClassLoader();
newDynName = interName + "_Dyn" + Attribute.class.getSimpleName() + "_"
+ fieldname.substring(fieldname.indexOf('.') + 1) + "_" + pcolumn.getSimpleName().replace("[]", "Array");
}
@@ -804,7 +804,7 @@ public interface Attribute<T, F> {
}
{ //declaringClass 方法
mv = cw.visitMethod(ACC_PUBLIC, "declaringClass", "()Ljava/lang/Class;", null, null);
mv.visitLdcInsn(Type.getType(subclass));
mv.visitLdcInsn(Type.getType(TypeToken.typeToClass(subclass)));
mv.visitInsn(ARETURN);
mv.visitMaxs(1, 1);
mv.visitEnd();

4
src/org/redkale/util/TypeToken.java
View File

@@ -157,6 +157,10 @@ public abstract class TypeToken<T> {
&& ((TypeVariable) type).getBounds()[0] instanceof Class
&& ((Class) ((TypeVariable) type).getBounds()[0]).isAssignableFrom((Class) atas[i]))
return atas[i];
if (atas[i] instanceof ParameterizedType
&& ((TypeVariable) type).getBounds().length == 1
&& ((TypeVariable) type).getBounds()[0] == Object.class)
return atas[i];
}
}
ParameterizedType cycType = superPT;