de.ingogriebsch.spring.hateoas.siren.SirenLinkDiscoverer Maven / Gradle / Ivy

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/*-
 * Copyright 2019-2020 the original author or authors.
 *
 * 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
 *
 *      https://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 de.ingogriebsch.spring.hateoas.siren;

import static de.ingogriebsch.spring.hateoas.siren.MediaTypes.SIREN_JSON;

import org.springframework.hateoas.client.JsonPathLinkDiscoverer;
import org.springframework.hateoas.client.LinkDiscoverer;

/**
 * {@link LinkDiscoverer} implementation that is based on the Siren link structure.
 *
 * @author Ingo Griebsch
 * @since 1.0.0
 * @see LinkDiscoverer
 */
public class SirenLinkDiscoverer extends JsonPathLinkDiscoverer {

    /**
     * Constructor for {@link MediaTypes#SIREN_JSON}.
     */
    public SirenLinkDiscoverer() {
        super("$..links[?('%s' in @.rel)].href", SIREN_JSON);
    }

}