001/*
002 * oauth2-oidc-sdk
003 *
004 * Copyright 2012-2016, Connect2id Ltd and contributors.
005 *
006 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
007 * this file except in compliance with the License. You may obtain a copy of the
008 * License at
009 *
010 *    http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software distributed
013 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
014 * CONDITIONS OF ANY KIND, either express or implied. See the License for the
015 * specific language governing permissions and limitations under the License.
016 */
017
018package com.nimbusds.openid.connect.sdk.federation.policy.language;
019
020
021import java.util.List;
022
023
024/**
025 * String list operation.
026 */
027public interface StringListOperation extends PolicyOperation {
028        
029        
030        /**
031         * Applies a string list operation.
032         *
033         * @param value The string list, {@code null} if not specified.
034         *
035         * @return The resulting string list (unmodifiable).
036         *
037         * @throws PolicyViolationException On a policy violation.
038         */
039        List<String> apply(final List<String> value) throws PolicyViolationException;
040}