private void addMethodInjectionPoints(final Injectable typeInjectable, final DependencyGraphBuilder builder, final List<String> problems) { final MetaClass type = typeInjectable.getInjectedType(); final Collection<Class<? extends Annotation>> injectAnnotations = injectionContext.getAnnotationsForElementType(WiringElementType.InjectionPoint); for (final Class<? extends Annotation> inject : injectAnnotations) { for (final MetaMethod setter : type.getMethodsAnnotatedWith(inject)) { if (setter.getParameters().length != 1) { problems.add("The method injection point " + setter.getName() + " in " + setter.getDeclaringClass().getFullyQualifiedName() + " should have exactly one parameter, not " + setter.getParameters().length + "."); } else { final MetaParameter metaParam = setter.getParameters()[0]; builder.addSetterMethodDependency(typeInjectable, metaParam.getType(), qualFactory.forSink(setter.getParameters()[0]), setter); } } } }