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Comprehensive documentation on injection point matching

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Issue: SPR-16142
This commit is contained in:
Juergen Hoeller
2017-11-10 20:20:13 +01:00
parent 423af674cd
commit a5da05c3dc
2 changed files with 77 additions and 8 deletions
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10
spring-beans/src/main/java/org/springframework/beans/factory/annotation/Autowired.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2016 the original author or authors.
* Copyright 2002-2017 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.
@@ -43,9 +43,11 @@ import java.lang.annotation.Target;
* applicable for all arguments.
*
* <p>In case of a {@link java.util.Collection} or {@link java.util.Map}
* dependency type, the container will autowire all beans matching the
* declared value type. In case of a Map, the keys must be declared as
* type String and will be resolved to the corresponding bean names.
* dependency type, the container can autowire all beans matching the
* declared value type. For such purposes, the map keys must be declared
* as type String and will be resolved to the corresponding bean names.
* Alternatively, a target bean may also be of type {@code Collection} or
* {@code Map} itself, getting injected as such.
*
* <p>Note that actual injection is performed through a
* {@link org.springframework.beans.factory.config.BeanPostProcessor