@Override
public MetaType[] getTypeParameters() {
final List<MetaType> types = new ArrayList<MetaType>();
for (final JClassType parm : parameterizedType.getTypeArgs()) {
if (parm.isWildcard() != null) {
types.add(new GWTWildcardType(oracle, parm.isWildcard()));
} else if (parm.isTypeParameter() != null) {
types.add(new GWTTypeVariable(oracle, parm.isTypeParameter()));
} else if (parm.isClassOrInterface() != null
|| parm.isEnum() != null
|| parm.isPrimitive() != null
|| parm.isRawType() != null
|| parm.isArray() != null
|| parm.isAnnotation() != null) {
types.add(GWTClass.newInstance(oracle, parm));
} else {
throw new IllegalArgumentException(
"Unsupported kind of type parameter "
+ parm
+ " in type "
+ parameterizedType.getName());
}
}
return types.toArray(new MetaType[types.size()]);
}
public JParameterizedType asParameterizationOf(JGenericType type) {
Set<JClassType> supertypes = getFlattenedSuperTypeHierarchy(this);
for (JClassType supertype : supertypes) {
JParameterizedType isParameterized = supertype.isParameterized();
if (isParameterized != null && isParameterized.getBaseType() == type) {
return isParameterized;
}
JRawType isRaw = supertype.isRawType();
if (isRaw != null && isRaw.getBaseType() == type) {
return isRaw.asParameterizedByWildcards();
}
}
return null;
}
