Package org.redisson.api

Interface RList<V>

    • Method Detail

      • get

        List<V> get​(int... indexes)
        Loads elements by specified indexes
        Parameters:
        indexes - of elements
        Returns:
        list of elements

      • distributedIterator

        Iterator<V> distributedIterator​(int count)
        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 distributedIterator(String, int) for creating different iterators.
        Parameters:
        count - batch size
        Returns:
        shared elements iterator

      • distributedIterator

        Iterator<V> distributedIterator​(String iteratorName,
                                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.
        Parameters:
        count - batch size
        iteratorName - redis object name to which cursor will be saved
        Returns:
        shared elements iterator

      • mapReduce

        <KOut,​VOut> RCollectionMapReduce<V,​KOut,​VOut> mapReduce()
        Returns RMapReduce object associated with this map
        Type Parameters:
        KOut - output key
        VOut - output value
        Returns:
        MapReduce instance

      • addAfter

        int addAfter​(V elementToFind,
             V element)
        Add element after elementToFind
        Parameters:
        elementToFind - - object to find
        element - - object to add
        Returns:
        new list size

      • addBefore

        int addBefore​(V elementToFind,
              V element)
        Add element before elementToFind
        Parameters:
        elementToFind - - object to find
        element - - object to add
        Returns:
        new list size

      • fastSet

        void fastSet​(int index,
             V element)
        Set element at index. Works faster than List.set(int, Object) but doesn't return previous element.
        Parameters:
        index - - index of object
        element - - object to set

      • subList

        RList<V> subList​(int fromIndex,
                 int toIndex)
        Specified by:
        subList in interface List<V>

      • readAll

        List<V> readAll()
        Read all elements at once
        Returns:
        list of values

      • trim

        void trim​(int fromIndex,
          int toIndex)
        Trim list and remains elements only in specified range fromIndex, inclusive, and toIndex, inclusive.
        Parameters:
        fromIndex - - from index
        toIndex - - to index

      • range

        List<V> range​(int toIndex)
        Returns range of values from 0 index to toIndex. Indexes are zero based. -1 means the last element, -2 means penultimate and so on.
        Parameters:
        toIndex - - end index
        Returns:
        elements

      • range

        List<V> range​(int fromIndex,
              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.
        Parameters:
        fromIndex - - start index
        toIndex - - end index
        Returns:
        elements

      • fastRemove

        void fastRemove​(int index)
        Remove object by specified index
        Parameters:
        index - - index of object

      • remove

        boolean remove​(Object element,
               int count)
        Removes up to count occurrences of element
        Parameters:
        element - - element to find
        count - - amount occurrences
        Returns:
        true if at least one element removed; or false if element isn't found