Package org.springframework.security.messaging.access.expression

Class MessageExpressionVoter<T>

  • All Implemented Interfaces:
    org.springframework.security.access.AccessDecisionVoter<org.springframework.messaging.Message<T>>
    public class MessageExpressionVoter<T>
extends java.lang.Object
implements org.springframework.security.access.AccessDecisionVoter<org.springframework.messaging.Message<T>>
    Voter which handles Message authorisation decisions. If a MessageExpressionConfigAttribute is found, then its expression is evaluated. If true, ACCESS_GRANTED is returned. If false, ACCESS_DENIED is returned. If no MessageExpressionConfigAttribute is found, then ACCESS_ABSTAIN is returned.
    Since:
    4.0

    • Field Summary

      • Fields inherited from interface org.springframework.security.access.AccessDecisionVoter

        ACCESS_ABSTAIN, ACCESS_DENIED, ACCESS_GRANTED

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void setExpressionHandler​(org.springframework.security.access.expression.SecurityExpressionHandler<org.springframework.messaging.Message<T>> expressionHandler)  
      boolean supports​(java.lang.Class<?> clazz)  
      boolean supports​(org.springframework.security.access.ConfigAttribute attribute)  
      int vote​(org.springframework.security.core.Authentication authentication, org.springframework.messaging.Message<T> message, java.util.Collection<org.springframework.security.access.ConfigAttribute> attributes)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • MessageExpressionVoter

        public MessageExpressionVoter()

    • Method Detail

      • vote

        public int vote​(org.springframework.security.core.Authentication authentication,
                org.springframework.messaging.Message<T> message,
                java.util.Collection<org.springframework.security.access.ConfigAttribute> attributes)
        Specified by:
        vote in interface org.springframework.security.access.AccessDecisionVoter<T>

      • supports

        public boolean supports​(org.springframework.security.access.ConfigAttribute attribute)
        Specified by:
        supports in interface org.springframework.security.access.AccessDecisionVoter<T>

      • supports

        public boolean supports​(java.lang.Class<?> clazz)
        Specified by:
        supports in interface org.springframework.security.access.AccessDecisionVoter<T>

      • setExpressionHandler

        public void setExpressionHandler​(org.springframework.security.access.expression.SecurityExpressionHandler<org.springframework.messaging.Message<T>> expressionHandler)