org.redisson.api.RLexSortedSet Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of redisson-all Show documentation
Show all versions of redisson-all Show documentation
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;
/**
* Sorted set contained values of String type
*
* @author Nikita Koksharov
*
*/
public interface RLexSortedSet extends RLexSortedSetAsync, RSortedSet, RExpirable {
/**
* Removes and returns the head element or {@code null} if this sorted set is empty.
*
* @return the head element,
* or {@code null} if this sorted set is empty
*/
String pollFirst();
/**
* Removes and returns the tail element or {@code null} if this sorted set is empty.
*
* @return the tail element or {@code null} if this sorted set is empty
*/
String pollLast();
/**
* Returns rank of value, with the scores ordered from high to low.
*
* @param o - object
* @return rank or null if value does not exist
*/
Integer revRank(String o);
/**
* Removes tail values range starting with fromElement.
*
* @param fromElement - start element
* @param fromInclusive - start element inclusive
* @return number of elements removed
*/
int removeRangeTail(String fromElement, boolean fromInclusive);
/**
* Removes head values range ending with toElement.
*
* @param toElement - end element
* @param toInclusive - end element inclusive
* @return number of elements removed
*/
int removeRangeHead(String toElement, boolean toInclusive);
/**
* Removes values range starting with fromElement and ending with toElement.
*
* @param fromElement - start element
* @param fromInclusive - start element inclusive
* @param toElement - end element
* @param toInclusive - end element inclusive
* @return number of elements removed
*/
int removeRange(String fromElement, boolean fromInclusive, String toElement, boolean toInclusive);
/**
* Returns the number of tail values starting with fromElement.
*
* @param fromElement - start element
* @param fromInclusive - start element inclusive
* @return number of elements
*/
int countTail(String fromElement, boolean fromInclusive);
/**
* Returns the number of head values ending with toElement.
*
* @param toElement - end element
* @param toInclusive - end element inclusive
* @return number of elements
*/
int countHead(String toElement, boolean toInclusive);
/**
* Returns tail values range starting with fromElement.
*
* @param fromElement - start element
* @param fromInclusive - start element inclusive
* @return collection of elements
*/
Collection rangeTail(String fromElement, boolean fromInclusive);
/**
* Returns head values range ending with toElement.
*
* @param toElement - end element
* @param toInclusive - end element inclusive
* @return collection of elements
*/
Collection rangeHead(String toElement, boolean toInclusive);
/**
* Returns values range starting with fromElement and ending with toElement.
*
* @param fromElement - start element
* @param fromInclusive - start element inclusive
* @param toElement - end element
* @param toInclusive - end element inclusive
* @return collection of elements
*/
Collection range(String fromElement, boolean fromInclusive, String toElement, boolean toInclusive);
/**
* Returns tail values range starting with fromElement.
* Returned collection limited by count and starts with offset.
*
* @param fromElement - start element
* @param fromInclusive - start element inclusive
* @param offset - offset of result collection
* @param count - amount of result collection
* @return collection of elements
*/
Collection rangeTail(String fromElement, boolean fromInclusive, int offset, int count);
/**
* Returns head values range ending with toElement.
* Returned collection limited by count and starts with offset.
*
* @param toElement - end element
* @param toInclusive - end element inclusive
* @param offset - offset of result collection
* @param count - amount of result collection
* @return collection of elements
*/
Collection rangeHead(String toElement, boolean toInclusive, int offset, int count);
/**
* Returns values range starting with fromElement and ending with toElement.
* Returned collection limited by count and starts with offset.
*
* @param fromElement - start element
* @param fromInclusive - start element inclusive
* @param toElement - end element
* @param toInclusive - end element inclusive
* @param offset - offset of result collection
* @param count - amount of result collection
* @return collection of elements
*/
Collection range(String fromElement, boolean fromInclusive, String toElement, boolean toInclusive, int offset, int count);
/**
* Returns tail values range in reverse order starting with fromElement.
*
* @param fromElement - start element
* @param fromInclusive - start element inclusive
* @return collection of elements
*/
Collection rangeTailReversed(String fromElement, boolean fromInclusive);
/**
* Returns head values range in reverse order ending with toElement.
*
* @param toElement - end element
* @param toInclusive - end element inclusive
* @return collection of elements
*/
Collection rangeHeadReversed(String toElement, boolean toInclusive);
/**
* Returns values range in reverse order starting with fromElement and ending with toElement.
*
* @param fromElement - start element
* @param fromInclusive - start element inclusive
* @param toElement - end element
* @param toInclusive - end element inclusive
* @return collection of elements
*/
Collection rangeReversed(String fromElement, boolean fromInclusive, String toElement, boolean toInclusive);
/**
* Returns tail values range in reverse order starting with fromElement.
* Returned collection limited by count and starts with offset.
*
* @param fromElement - start element
* @param fromInclusive - start element inclusive
* @param offset - offset of result collection
* @param count - amount of result collection
* @return collection of elements
*/
Collection rangeTailReversed(String fromElement, boolean fromInclusive, int offset, int count);
/**
* Returns head values range in reverse order ending with toElement.
* Returned collection limited by count and starts with offset.
*
* @param toElement - end element
* @param toInclusive - end element inclusive
* @param offset - offset of result collection
* @param count - amount of result collection
* @return collection of elements
*/
Collection rangeHeadReversed(String toElement, boolean toInclusive, int offset, int count);
/**
* Returns values range in reverse order starting with fromElement and ending with toElement.
* Returned collection limited by count and starts with offset.
*
* @param fromElement - start element
* @param fromInclusive - start element inclusive
* @param toElement - end element
* @param toInclusive - end element inclusive
* @param offset - offset of result collection
* @param count - amount of result collection
* @return collection of elements
*/
Collection rangeReversed(String fromElement, boolean fromInclusive, String toElement, boolean toInclusive, int offset, int count);
/**
* Returns the number of elements between fromElement and toElement.
*
* @param fromElement - start element
* @param fromInclusive - start element inclusive
* @param toElement - end element
* @param toInclusive - end element inclusive
* @return number of elements
*/
int count(String fromElement, boolean fromInclusive, String toElement, boolean toInclusive);
/**
* Returns rank of the element
*
* @param o - element to rank
* @return rank or null if element does not exist
*/
Integer rank(String o);
/**
* Returns values by rank range. Indexes are zero based.
* -1 means the highest score, -2 means the second highest score.
*
* @param startIndex - start index
* @param endIndex - end index
* @return collection of elements
*/
Collection range(int startIndex, int endIndex);
/**
* Returns random element from this sorted set
*
* Requires Redis 6.2.0 and higher.
*
* @return random element
*/
String random();
/**
* Returns random elements from this sorted set limited by count
*
* Requires Redis 6.2.0 and higher.
*
* @param count - values amount to return
* @return random elements
*/
Collection random(int count);
/**
* Adds object event listener
*
* @see org.redisson.api.listener.TrackingListener
* @see org.redisson.api.listener.ScoredSortedSetAddListener
* @see org.redisson.api.listener.ScoredSortedSetRemoveListener
* @see org.redisson.api.ExpiredObjectListener
* @see org.redisson.api.DeletedObjectListener
*
* @param listener - object event listener
* @return listener id
*/
int addListener(ObjectListener listener);
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy