Method indexFor

corpus/java/training/guava/util/concurrent/Striped.java:117–117

Returns the index to which the given key is mapped, so that getAt(indexFor(key)) == get(key).

(Object key)

   * Returns the index to which the given key is mapped, so that getAt(indexFor(key)) == get(key).
   */
  abstract int indexFor(Object key);

  /**
   * Returns the total number of stripes in this instance.