All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.redisson.api.RListRx Maven / Gradle / Ivy

Go to download

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

There is a newer version: 3.40.2
Show newest version
/**
 * 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.List;

import io.reactivex.rxjava3.core.Completable;
import io.reactivex.rxjava3.core.Flowable;
import io.reactivex.rxjava3.core.Maybe;
import io.reactivex.rxjava3.core.Single;

/**
 *  list functions
 *
 * @author Nikita Koksharov
 *
 * @param  the type of elements held in this collection
 */
// TODO add sublist support
public interface RListRx extends RCollectionRx, RSortableRx> {

    /**
     * Loads elements by specified indexes
     * 
     * @param indexes of elements
     * @return elements
     */
    Single> get(int... indexes);
    
    /**
     * Add element after elementToFind
     * 
     * @param elementToFind - object to find
     * @param element - object to add
     * @return new list size
     */
    Single addAfter(V elementToFind, V element);
    
    /**
     * Add element before elementToFind
     * 
     * @param elementToFind - object to find
     * @param element - object to add
     * @return new list size
     */
    Single addBefore(V elementToFind, V element);
    
    Flowable descendingIterator();

    Flowable descendingIterator(int startIndex);

    Flowable iterator(int startIndex);

    /**
     * Returns last index of element or 
     * -1 if element isn't found
     * 
     * @param element to find
     * @return index of -1 if element isn't found
     */
    Single lastIndexOf(Object element);

    /**
     * Returns last index of element or 
     * -1 if element isn't found
     * 
     * @param element to find
     * @return index of -1 if element isn't found
     */
    Single indexOf(Object element);

    /**
     * Inserts element at index. 
     * Subsequent elements are shifted. 
     * 
     * @param index - index number
     * @param element - element to insert
     * @return {@code true} if list was changed
     */
    Completable add(int index, V element);

    /**
     * Inserts elements at index. 
     * Subsequent elements are shifted. 
     * 
     * @param index - index number
     * @param elements - elements to insert
     * @return {@code true} if list changed
     *      or {@code false} if element isn't found
     */
    Single addAll(int index, Collection elements);

    /**
     * Set element at index.
     * Works faster than {@link #set(int, Object)} but 
     * doesn't return previous element.
     * 
     * @param index - index of object
     * @param element - object
     * @return void
     */
    Completable fastSet(int index, V element);

    /**
     * Set element at index and returns previous element.
     * 
     * @param index - index of object
     * @param element - object
     * @return previous element or null if element wasn't set.
     */
    Maybe set(int index, V element);

    /**
     * Get element at index
     * 
     * @param index - index of object
     * @return element
     */
    Maybe get(int index);

    /**
     * Removes element at index.
     * 
     * @param index - index of object
     * @return element or null if element wasn't set.
     */
    Maybe remove(int index);
    
    /**
     * Read all elements at once
     *
     * @return list of values
     */
    Single> readAll();

    /**
     * Trim list and remains elements only in specified range
     * fromIndex, inclusive, and toIndex, inclusive.
     *
     * @param fromIndex - from index
     * @param toIndex - to index
     * @return void
     */
    Completable trim(int fromIndex, int toIndex);

    /**
     * Remove object by specified index
     * 
     * @param index - index of object
     * @return void
     */
    Completable fastRemove(int index);

    /**
     * Returns range of values from 0 index to toIndex. Indexes are zero based. 
     * -1 means the last element, -2 means penultimate and so on.
     * 
     * @param toIndex - end index
     * @return elements
     */
    Single> range(int toIndex);
    
    /**
     * Returns range of values from fromIndex to toIndex index including.
     * Indexes are zero based. -1 means the last element, -2 means penultimate and so on.
     * 
     * @param fromIndex - start index
     * @param toIndex - end index
     * @return elements
     */
    Single> range(int fromIndex, int toIndex);

    /**
     * Adds object event listener
     *
     * @see org.redisson.api.listener.TrackingListener
     * @see org.redisson.api.ExpiredObjectListener
     * @see org.redisson.api.DeletedObjectListener
     * @see org.redisson.api.listener.ListAddListener
     * @see org.redisson.api.listener.ListInsertListener
     * @see org.redisson.api.listener.ListSetListener
     * @see org.redisson.api.listener.ListRemoveListener
     * @see org.redisson.api.listener.ListTrimListener
     *
     * @param listener - object event listener
     * @return listener id
     */
    Single addListener(ObjectListener listener);

}




© 2015 - 2024 Weber Informatics LLC | Privacy Policy