Here you can find the source of isFieldAutoBindable(Class> clazz)
public static final boolean isFieldAutoBindable(Class<?> clazz)
//package com.java2s; /*//from www .j a v a 2s. c o m * Copyright 2015-2016 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, * either express or implied. See the License for the specific language * governing permissions and limitations under the License. */ import java.util.Collection; import java.util.Map; public class Main { public static final boolean isFieldAutoBindable(Class<?> clazz) { return isAnywayAutoBindable(clazz); // allows injection by non-interface type } protected static boolean isAnywayAutoBindable(Class<?> clazz) { // added exclusion of Object return !Object.class.equals(clazz) && !Collection.class.isAssignableFrom(clazz) && !Map.class.isAssignableFrom(clazz); } }