OAuth2AuthenticationProvider.java 文件源码

/**
 * Sets the strategy which will be used to validate the loaded <tt>UserDetails</tt> object
 * for the user. Defaults to an {@link org.springframework.security.authentication.AccountStatusUserDetailsChecker}.
 * @param userDetailsChecker The {@link UserDetailsChecker} to use.
 */
public void setUserDetailsChecker(UserDetailsChecker userDetailsChecker) {
    Assert.notNull(userDetailsChecker, "userDetailsChacker cannot be null");
    this.userDetailsChecker = userDetailsChecker;
}