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Easy Redis Java client and Real-Time Data Platform. Valkey compatible. Sync/Async/RxJava3/Reactive API. Client side caching. Over 50 Redis based Java objects and services: JCache API, Apache Tomcat, Hibernate, Spring, Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Scheduler, RPC
/**
* Copyright (c) 2013-2024 Nikita Koksharov
*
* 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 org.redisson.api;
import java.util.Collection;
import java.util.Comparator;
import java.util.Iterator;
import java.util.SortedSet;
import org.redisson.api.mapreduce.RCollectionMapReduce;
/**
*
* @author Nikita Koksharov
*
* @param value type
*/
public interface RSortedSet extends SortedSet, RExpirable {
/**
* Returns RMapReduce
object associated with this object
*
* @param output key
* @param output value
* @return MapReduce instance
*/
RCollectionMapReduce mapReduce();
Collection readAll();
RFuture> readAllAsync();
RFuture addAsync(V value);
RFuture removeAsync(Object value);
/**
* Sets new comparator only if current set is empty
*
* @param comparator for values
* @return true
if new comparator setted
* false
otherwise
*/
boolean trySetComparator(Comparator super V> comparator);
/**
* Returns element iterator that can be shared across multiple applications.
* Creating multiple iterators on the same object with this method will result in a single shared iterator.
* See {@linkplain RList#distributedIterator(String, int)} for creating different iterators.
* @param count batch size
* @return shared elements iterator
*/
Iterator distributedIterator(int count);
/**
* Returns iterator over elements that match specified pattern. Iterator can be shared across multiple applications.
* Creating multiple iterators on the same object with this method will result in a single shared iterator.
* Iterator name must be resolved to the same hash slot as list name.
* @param count batch size
* @param iteratorName redis object name to which cursor will be saved
* @return shared elements iterator
*/
Iterator distributedIterator(String iteratorName, int count);
}
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