Package org.h2.dev.cluster

Interface ShardedMap.CountedMap<K,V>

Enclosing class:
ShardedMap<K,V>
public static interface ShardedMap.CountedMap<K,V>
A map that can efficiently return the index of a key, and the key at a given index.

  • Method Summary

    Modifier and Type
    Method
    Description
    K
    getKey(long index)
    Get the key at the given index.
    long
    getKeyIndex(K key)
    Get the index of the given key in the map.

  • Method Details

    • getKey

      K getKey(long index)
      Get the key at the given index.
      Parameters:
      index - the index
      Returns:
      the key

    • getKeyIndex

      long getKeyIndex(K key)
      Get the index of the given key in the map.

      If the key was found, the returned value is the index in the key array. If not found, the returned value is negative, where -1 means the provided key is smaller than any keys. See also Arrays.binarySearch.

      Parameters:
      key - the key
      Returns:
      the index