org.zalando.riptide.StatusCodeSelector.java Source code

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Here is the source code for org.zalando.riptide.StatusCodeSelector.java

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package org.zalando.riptide;

/*
 * ?
 * Riptide
 * ??
 * Copyright (C) 2015 Zalando SE
 * ??
 * 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.
 * ?
 */

import org.springframework.http.client.ClientHttpResponse;

import java.io.IOException;
import java.util.Optional;

/**
 * @see Selectors#status()
 */
final class StatusCodeSelector implements Selector<Integer> {

    @Override
    public Optional<Integer> attributeOf(final ClientHttpResponse response) throws IOException {
        return Optional.of(response.getRawStatusCode());
    }

}