private void inspectType(Class<?> type, ClassMetaData classMetaData) { ClassDetails classDetails = ClassInspector.inspect(type); for (Method method : classDetails.getAllMethods()) { if (method.getAnnotation(Inject.class) != null) { if (!Modifier.isPublic(method.getModifiers()) && !Modifier.isProtected(method.getModifiers())) { throw new UnsupportedOperationException( String.format( "Cannot attach @Inject to method %s.%s() as it is not public or protected.", method.getDeclaringClass().getSimpleName(), method.getName())); } if (Modifier.isStatic(method.getModifiers())) { throw new UnsupportedOperationException( String.format( "Cannot attach @Inject to method %s.%s() as it is static.", method.getDeclaringClass().getSimpleName(), method.getName())); } } } for (PropertyDetails property : classDetails.getProperties()) { PropertyMetaData propertyMetaData = classMetaData.property(property.getName()); for (Method method : property.getGetters()) { propertyMetaData.addGetter(method); } for (Method method : property.getSetters()) { propertyMetaData.addSetter(method); } } for (Method method : classDetails.getInstanceMethods()) { Class<?>[] parameterTypes = method.getParameterTypes(); if (parameterTypes.length == 1) { classMetaData.addCandidateSetMethod(method); } if (parameterTypes.length > 0 && parameterTypes[parameterTypes.length - 1].equals(Action.class)) { classMetaData.addActionMethod(method); } else if (parameterTypes.length > 0 && parameterTypes[parameterTypes.length - 1].equals(Closure.class)) { classMetaData.addClosureMethod(method); } } }