#!/bin/php

<?php

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

/**
 * PHP client API.
 */
interface GridClientData {
    /**
     * @abstract
     * @return string
     */
    public function cacheName();

    /**
     * @abstract
     * @param string $nodeId
     * @return GridClientData
     */
    public function pinNode(string $nodeId);

    /**
     * @abstract
     * @return GridClientNode|null
     */
    public function pinnedNode();

    /**
     * @abstract
     * @param mixed $key
     * @param mixed $val
     * @return boolean
     */
    public function put($key, $val);

    /**
     * @abstract
     * @param array $keys
     * @param array $values
     * @return void
     */
    public function putAll(array $keys, array $values);

    /**
     * @abstract
     * @param $key
     * @return mixed
     */
    public function get($key);

    /**
     * @abstract
     * @param array $keys
     * @return array
     */
    public function getAll(array $keys);

    /**
     * @abstract
     * @param mixed $key
     * @return boolean
     */
    public function remove($key);

    /**
     * @abstract
     * @param array|null $keys
     * @return void
     */
    public function removeAll(array $keys = null);

    /**
     * @abstract
     * @param mixed $key
     * @param mixed $val
     * @return boolean
     */
    public function replace($key, $val);

    /**
     * @abstract
     * @param mixed $key
     * @param mixed $val1
     * @param mixed $val2
     * @return boolean
     */
    public function cas($key, $val1, $val2);

    /**
     * @abstract
     * @param mixed $key
     * @return string
     */
    public function affinity($key);

    /**
     * @abstract
     * @param mixed|null $key
     * @return array
     */
    public function metrics($key = null);
}

?>