1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.maven.di;
20
21 import java.lang.annotation.Annotation;
22
23 import org.apache.maven.di.impl.InjectorImpl;
24
25 public interface Injector {
26
27 //
28 // Builder API
29 //
30
31 static Injector create() {
32 return new InjectorImpl();
33 }
34
35 Injector discover(ClassLoader classLoader);
36
37 Injector bindScope(Class<? extends Annotation> scopeAnnotation, Scope scope);
38
39 Injector bindImplicit(Class<?> cls);
40
41 <T> Injector bindInstance(Class<T> cls, T instance);
42
43 //
44 // Bean access
45 //
46
47 <T> void injectInstance(T instance);
48
49 <T> T getInstance(Class<T> key);
50
51 <T> T getInstance(Key<T> key);
52 }