程序包 org.springframework.context.index

类 CandidateComponentsIndex

  • public class CandidateComponentsIndex
extends Object
    Provide access to the candidates that are defined in META-INF/spring.components.

    An arbitrary number of stereotypes can be registered (and queried) on the index: a typical example is the fully qualified name of an annotation that flags the class for a certain use case. The following call returns all the @Componentcandidate types for the com.example package (and its sub-packages): 

     Set<String> candidates = index.getCandidateTypes(
         "com.example", "org.springframework.stereotype.Component");

    The type is usually the fully qualified name of a class, though this is not a rule. Similarly, the stereotype is usually the fully qualified name of a target type but it can be any marker really.

    从以下版本开始:
    5.0
    作者:
    Stephane Nicoll

    • 方法详细资料

      • getCandidateTypes

        public Set<String> getCandidateTypes​(String basePackage,
                                     String stereotype)
        Return the candidate types that are associated with the specified stereotype.
        参数:
        basePackage - the package to check for candidates
        stereotype - the stereotype to use
        返回:
        the candidate types associated with the specified stereotype or an empty set if none has been found for the specified basePackage