Java集合容器优化

最新推荐文章于 2024-12-23 10:48:39 发布

原创最新推荐文章于 2024-12-23 10:48:39 发布 · 615 阅读

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public static boolean hasRoleAuth(String roleName) {
   Authentication auth = SecurityContextHolder.getContext().getAuthentication();
      GrantedAuthority[] ga=auth.getAuthorities();
      for (int i = 0; i < ga.length; i++) {
   GrantedAuthority authority = ga[i];
   if(authority.getAuthority().equals(roleName))
      return true;
}
      return false;
  }


public static boolean hasRoleAuth(String roleName) {
    Authentication auth = SecurityContextHolder.getContext().getAuthentication();
    for (GrantedAuthority ga : auth.getAuthorities()) {
        if (ga.getAuthority().equals(roleName)) {
            return true;
        }
    }
    return false;
}

---------------------------------------------------------------------------------------

  public static Role getRole(){
   Authentication auth = SecurityContextHolder.getContext().getAuthentication();
      GrantedAuthority[] ga=auth.getAuthorities();

      if(ga.length>0){
       Role role=roleManager.getRoleByName(ga[0].getAuthority());
       return role;
      }

      return null;
  }

public static Role getRole() {
    Authentication auth = SecurityContextHolder.getContext().getAuthentication();
    Collection<? extends GrantedAuthority> ga = auth.getAuthorities();
    if (ga.iterator().hasNext()) {
        Role role = roleManager.getRoleByName(ga.iterator().next().getAuthority());
        return role;
    }
    return null;
}
---------------------------------------------------------------------------------------

 public static String[] getRoleNames(){
   Authentication auth = SecurityContextHolder.getContext().getAuthentication();
      GrantedAuthority[] ga=auth.getAuthorities();
      String[] roleNames=new String[ga.length];
      for (int i = 0; i < ga.length; i++) {
   GrantedAuthority authority = ga[i];
   roleNames[i]=authority.getAuthority();
}

      return roleNames;
  }

public static String[] getRoleNames() {
    Authentication auth = SecurityContextHolder.getContext().getAuthentication();
    Collection<? extends GrantedAuthority> collection = auth.getAuthorities();
    String[] roleNames = new String[collection.size()];
    int i = 0;
    for (GrantedAuthority g : collection) {
        roleNames[i++] = g.getAuthority();
    }
    return roleNames;
}