private static CachedConstructor findDefaultConstructor(CachedClass mixinClass) {
for (CachedConstructor constr : mixinClass.getConstructors()) {
if (!Modifier.isPublic(constr.getModifiers())) continue;
CachedClass[] classes = constr.getParameterTypes();
if (classes.length == 0) return constr;
}
throw new GroovyRuntimeException(
"No default constructor for class " + mixinClass.getName() + "! Can't be mixed in.");
}
