001/*
002 *   Copyright 2024 Vonage
003 *
004 *   Licensed under the Apache License, Version 2.0 (the "License");
005 *   you may not use this file except in compliance with the License.
006 *   You may obtain a copy of the License at
007 *
008 *        http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *   Unless required by applicable law or agreed to in writing, software
011 *   distributed under the License is distributed on an "AS IS" BASIS,
012 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *   See the License for the specific language governing permissions and
014 *   limitations under the License.
015 */
016package com.vonage.client.insight;
017
018import com.fasterxml.jackson.annotation.JsonCreator;
019
020/**
021 * Enum representing whether you can call number now. This is applicable to mobile numbers only.
022 * Note that this enum may be {@code null}.
023 */
024public enum Reachability {
025        UNKNOWN, REACHABLE, UNDELIVERABLE, ABSENT, BAD_NUMBER, BLACKLISTED;
026
027        @JsonCreator
028        public static Reachability fromString(String name) {
029                if (name.equalsIgnoreCase("null")) {
030                        return null;
031                }
032                try {
033                        return Reachability.valueOf(name.toUpperCase());
034                }
035                catch (IllegalArgumentException ex) {
036                        return UNKNOWN;
037                }
038        }
039
040        @Override
041        public String toString() {
042                return name().toLowerCase();
043        }
044}