com.lambdaworks.redis.api.reactive.RedisSetReactiveCommands Maven / Gradle / Ivy

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Advanced and thread-safe Java Redis client for synchronous, asynchronous, and reactive usage. Supports Cluster, Sentinel, Pipelining, Auto-Reconnect, Codecs and much more.
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/*
 * Copyright 2011-2016 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
 *
 *      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 com.lambdaworks.redis.api.reactive;

import java.util.Set;
import com.lambdaworks.redis.ScanArgs;
import com.lambdaworks.redis.ScanCursor;
import com.lambdaworks.redis.StreamScanCursor;
import com.lambdaworks.redis.ValueScanCursor;
import com.lambdaworks.redis.output.ValueStreamingChannel;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;

/**
 * Reactive executed commands for Sets.
 * 
 * @param  Key type.
 * @param  Value type.
 * @author Mark Paluch
 * @since 4.0
 * @generated by com.lambdaworks.apigenerator.CreateReactiveApi
 */
public interface RedisSetReactiveCommands {

    /**
     * Add one or more members to a set.
     * 
     * @param key the key
     * @param members the member type: value
     * @return Long integer-reply the number of elements that were added to the set, not including all the elements already
     *         present into the set.
     */
    Mono sadd(K key, V... members);

    /**
     * Get the number of members in a set.
     * 
     * @param key the key
     * @return Long integer-reply the cardinality (number of elements) of the set, or {@literal false} if {@code key} does not
     *         exist.
     */
    Mono scard(K key);

    /**
     * Subtract multiple sets.
     * 
     * @param keys the key
     * @return V array-reply list with members of the resulting set.
     */
    Flux sdiff(K... keys);

    /**
     * Subtract multiple sets.
     * 
     * @param channel the channel
     * @param keys the keys
     * @return Long count of members of the resulting set.
     */
    Mono sdiff(ValueStreamingChannel channel, K... keys);

    /**
     * Subtract multiple sets and store the resulting set in a key.
     * 
     * @param destination the destination type: key
     * @param keys the key
     * @return Long integer-reply the number of elements in the resulting set.
     */
    Mono sdiffstore(K destination, K... keys);

    /**
     * Intersect multiple sets.
     * 
     * @param keys the key
     * @return V array-reply list with members of the resulting set.
     */
    Flux sinter(K... keys);

    /**
     * Intersect multiple sets.
     * 
     * @param channel the channel
     * @param keys the keys
     * @return Long count of members of the resulting set.
     */
    Mono sinter(ValueStreamingChannel channel, K... keys);

    /**
     * Intersect multiple sets and store the resulting set in a key.
     * 
     * @param destination the destination type: key
     * @param keys the key
     * @return Long integer-reply the number of elements in the resulting set.
     */
    Mono sinterstore(K destination, K... keys);

    /**
     * Determine if a given value is a member of a set.
     * 
     * @param key the key
     * @param member the member type: value
     * @return Boolean integer-reply specifically:
     * 
     *         {@literal true} if the element is a member of the set. {@literal false} if the element is not a member of the
     *         set, or if {@code key} does not exist.
     */
    Mono sismember(K key, V member);

    /**
     * Move a member from one set to another.
     * 
     * @param source the source key
     * @param destination the destination type: key
     * @param member the member type: value
     * @return Boolean integer-reply specifically:
     * 
     *         {@literal true} if the element is moved. {@literal false} if the element is not a member of {@code source} and no
     *         operation was performed.
     */
    Mono smove(K source, K destination, V member);

    /**
     * Get all the members in a set.
     * 
     * @param key the key
     * @return V array-reply all elements of the set.
     */
    Flux smembers(K key);

    /**
     * Get all the members in a set.
     * 
     * @param channel the channel
     * @param key the keys
     * @return Long count of members of the resulting set.
     */
    Mono smembers(ValueStreamingChannel channel, K key);

    /**
     * Remove and return a random member from a set.
     * 
     * @param key the key
     * @return V bulk-string-reply the removed element, or {@literal null} when {@code key} does not exist.
     */
    Mono spop(K key);

    /**
     * Remove and return one or multiple random members from a set.
     *
     * @param key the key
     * @param count number of members to pop
     * @return V bulk-string-reply the removed element, or {@literal null} when {@code key} does not exist.
     */
    Flux spop(K key, long count);

    /**
     * Get one random member from a set.
     * 
     * @param key the key
     * 
     * @return V bulk-string-reply without the additional {@code count} argument the command returns a Bulk Reply with the
     *         randomly selected element, or {@literal null} when {@code key} does not exist.
     */
    Mono srandmember(K key);

    /**
     * Get one or multiple random members from a set.
     * 
     * @param key the key
     * @param count the count type: long
     * @return V bulk-string-reply without the additional {@code count} argument the command returns a Bulk Reply
     *         with the randomly selected element, or {@literal null} when {@code key} does not exist.
     */
    Flux srandmember(K key, long count);

    /**
     * Get one or multiple random members from a set.
     * 
     * @param channel streaming channel that receives a call for every value
     * @param key the key
     * @param count the count
     * @return Long count of members of the resulting set.
     */
    Mono srandmember(ValueStreamingChannel channel, K key, long count);

    /**
     * Remove one or more members from a set.
     * 
     * @param key the key
     * @param members the member type: value
     * @return Long integer-reply the number of members that were removed from the set, not including non existing members.
     */
    Mono srem(K key, V... members);

    /**
     * Add multiple sets.
     * 
     * @param keys the key
     * @return V array-reply list with members of the resulting set.
     */
    Flux sunion(K... keys);

    /**
     * Add multiple sets.
     * 
     * @param channel streaming channel that receives a call for every value
     * @param keys the keys
     * @return Long count of members of the resulting set.
     */
    Mono sunion(ValueStreamingChannel channel, K... keys);

    /**
     * Add multiple sets and store the resulting set in a key.
     * 
     * @param destination the destination type: key
     * @param keys the key
     * @return Long integer-reply the number of elements in the resulting set.
     */
    Mono sunionstore(K destination, K... keys);

    /**
     * Incrementally iterate Set elements.
     * 
     * @param key the key
     * @return ValueScanCursor<V> scan cursor.
     */
    Mono> sscan(K key);

    /**
     * Incrementally iterate Set elements.
     * 
     * @param key the key
     * @param scanArgs scan arguments
     * @return ValueScanCursor<V> scan cursor.
     */
    Mono> sscan(K key, ScanArgs scanArgs);

    /**
     * Incrementally iterate Set elements.
     * 
     * @param key the key
     * @param scanCursor cursor to resume from a previous scan, must not be {@literal null}
     * @param scanArgs scan arguments
     * @return ValueScanCursor<V> scan cursor.
     */
    Mono> sscan(K key, ScanCursor scanCursor, ScanArgs scanArgs);

    /**
     * Incrementally iterate Set elements.
     * 
     * @param key the key
     * @param scanCursor cursor to resume from a previous scan, must not be {@literal null}
     * @return ValueScanCursor<V> scan cursor.
     */
    Mono> sscan(K key, ScanCursor scanCursor);

    /**
     * Incrementally iterate Set elements.
     * 
     * @param channel streaming channel that receives a call for every value
     * @param key the key
     * @return StreamScanCursor scan cursor.
     */
    Mono sscan(ValueStreamingChannel channel, K key);

    /**
     * Incrementally iterate Set elements.
     * 
     * @param channel streaming channel that receives a call for every value
     * @param key the key
     * @param scanArgs scan arguments
     * @return StreamScanCursor scan cursor.
     */
    Mono sscan(ValueStreamingChannel channel, K key, ScanArgs scanArgs);

    /**
     * Incrementally iterate Set elements.
     * 
     * @param channel streaming channel that receives a call for every value
     * @param key the key
     * @param scanCursor cursor to resume from a previous scan, must not be {@literal null}
     * @param scanArgs scan arguments
     * @return StreamScanCursor scan cursor.
     */
    Mono sscan(ValueStreamingChannel channel, K key, ScanCursor scanCursor, ScanArgs scanArgs);

    /**
     * Incrementally iterate Set elements.
     * 
     * @param channel streaming channel that receives a call for every value
     * @param key the key
     * @param scanCursor cursor to resume from a previous scan, must not be {@literal null}
     * @return StreamScanCursor scan cursor.
     */
    Mono sscan(ValueStreamingChannel channel, K key, ScanCursor scanCursor);
}