注释类型 SpyBeans

@Retention(RUNTIME)
@Target(TYPE)
@Documented
public @interface SpyBeans

Container annotation that aggregates several SpyBean annotations.

Can be used natively, declaring several nested SpyBean annotations. Can also be used in conjunction with Java 8's support for repeatable annotations, where SpyBean can simply be declared several times on the same type, implicitly generating this container annotation.