001/*
002 *  Licensed to the Apache Software Foundation (ASF) under one
003 *  or more contributor license agreements.  See the NOTICE file
004 *  distributed with this work for additional information
005 *  regarding copyright ownership.  The ASF licenses this file
006 *  to you under the Apache License, Version 2.0 (the
007 *  "License"); you may not use this file except in compliance
008 *  with the License.  You may obtain a copy of the License at
009 *
010 *        http://www.apache.org/licenses/LICENSE-2.0
011 *
012 *  Unless required by applicable law or agreed to in writing,
013 *  software distributed under the License is distributed on an
014 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 *  KIND, either express or implied.  See the License for the
016 *  specific language governing permissions and limitations
017 *  under the License.
018 */
019
020package org.apache.isis.core.runtime.authentication.standard;
021
022import com.google.common.base.Predicate;
023
024import org.apache.isis.core.runtime.authentication.AuthenticationRequest;
025
026public final class AuthenticatorFuncs {
027
028    private AuthenticatorFuncs() {
029    }
030
031    public static Predicate<Authenticator> compatibleWith(final AuthenticationRequest request) {
032        return new Predicate<Authenticator>() {
033            @Override
034            public boolean apply(final Authenticator authenticator) {
035                return authenticator.canAuthenticate(request.getClass());
036            }
037        };
038    }
039
040}