de.escalon.hypermedia.action.StringOptions Maven / Gradle / Ivy

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/*
 * Copyright (c) 2014. Escalon System-Entwicklung, Dietrich Schulten
 *
 * 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 de.escalon.hypermedia.action;

import de.escalon.hypermedia.affordance.ActionDescriptor;

public class StringOptions implements Options {

    /**
     * Allows to specify possible values for an argument. This allows an {@link ActionDescriptor} to determine possible
     * values for an action argument. The example below defines four possible values for the mood
     * parameter.
     *      * @RequestMapping(value = "/customer", method = RequestMethod.GET, params = { "mood" })
     * public HttpEntity<SamplePersonResourcegt; showPersonByMood(
     *     @RequestParam @Select({ "angry", "happy", "grumpy", "bored" })
     *     String mood) {
     *     ...
     * }
     * 
     */
    @Override
    public Object[] get(String[] value, Object... args) {
        return value;
    }
}