GenericsMethodSignatureImpl throw exception!
--------------------------------------------
Key: TAPESTRY-1374
URL: https://issues.apache.org/jira/browse/TAPESTRY-1374
Project: Tapestry
Issue Type: Bug
Components: Framework
Affects Versions: 4.1.2
Reporter: Jun Tsai
Priority: Blocker
public class GenericTest {
@Test
public void test_find_type() {
Class clazz=TestGeneric.class;
Method[] ms = clazz.getMethods();
for (Method m : ms) {
System.out.println(m.getName());
new GenericsMethodSignatureImpl(
clazz, m);
}
}
public class TestGeneric<T> extends BaseGeneric<T>{
}
public class BaseGeneric<T> {
public IPage doDeleteEntityAction(T entity) {
return null;
}
}
}
throw:
java.lang.ClassCastException:
sun.reflect.generics.reflectiveObjects.TypeVariableImpl
at
org.apache.tapestry.enhance.GenericsMethodSignatureImpl.findType(GenericsMethodSignatureImpl.java:73)
at
org.apache.tapestry.enhance.GenericsMethodSignatureImpl.findParameterTypes(GenericsMethodSignatureImpl.java:98)
at
org.apache.tapestry.enhance.GenericsMethodSignatureImpl.<init>(GenericsMethodSignatureImpl.java:32)
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