io.getlime.push.model.validator.TestCampaignRequestValidator Maven / Gradle / Ivy

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PowerAuth Push Server RESTful Model Classes

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/*
 * Copyright 2018 Wultra s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.getlime.push.model.validator;

import io.getlime.push.model.request.TestCampaignRequest;

/**
 * Validator for the test campaign sending requests.
 *
 * @author Petr Dvorak, [email protected]
 */
public class TestCampaignRequestValidator {

    /**
     * Validate {@link TestCampaignRequest} instance.
     * @param request Request to be validated.
     * @return Error message, or null in case of no error.
     */
    public static String validate(TestCampaignRequest request) {
        if (request == null) {
            return "Request must not be null.";
        }
        if (request.getUserId() == null) {
            return "Request must contain a user ID.";
        }
        return null;
    }

}