question: public X509TrustChainKeySelector ( X509Certificate ... trustedRoots ) { _log = LoggerFactory . getLogger ( X509TrustChainKeySelector . class ) ; checkCtorArgsNotNull ( trustedRoots ) ; _trustAnchors = new HashSet < TrustAnchor > ( ) ; for ( X509Certificate cert : trustedRoots ) { _trustAnchors . add ( new TrustAnchor ( cert , null ) ) ; } }
target:  Create an X509TrustChainKeySelector instance which will accept a chain rooted at any of the provided certificates.