Method Detail

• getKey

  java.lang.Comparable getKey(double value)

  Returns the key to use for a given value. May return null to indicate that the given value cannot be binned.

  Parameters:

  value - numerical value

  Returns:

  object to be used as a key for the bin into which value falls

• getBounds

  double[] getBounds(java.lang.Object key)

  Returns the upper and lower bounds of the bin corresponding to a given key.

  Parameters:

  key - bin key object

  Returns:

  2-element array giving (lower,upper) bound for bin key

• keyIterator

  java.util.Iterator keyIterator(java.lang.Object loKey,
                                 java.lang.Object hiKey)

  Returns an iterator which covers all keys between the given low and high keys inclusive. loKey and hiKey must be possible keys for this mapper and arranged in the right order.

  Parameters:

  loKey - lower bound (inclusive) for key iteration

  hiKey - upper bound (inclusive) for key iteration

  Returns:

  iterator