How to use

put

method

in

it.unimi.dsi.fastutil.bytes.Byte2ObjectOpenHashMap

/**
 * Creates a new hash map using the elements of two parallel arrays.
 *
 * @param k
 *            the array of keys of the new hash map.
 * @param v
 *            the array of corresponding values in the new hash map.
 * @param f
 *            the load factor.
 * @throws IllegalArgumentException
 *             if {@code k} and {@code v} have different lengths.
 */
public Byte2ObjectOpenHashMap(final byte[] k, final V[] v, final float f) {
  this(k.length, f);
  if (k.length != v.length)
    throw new IllegalArgumentException(
        "The key array and the value array have different lengths (" + k.length + " and " + v.length + ")");
  for (int i = 0; i < k.length; i++)
    this.put(k[i], v[i]);
}
/**

public void put(byte[] key, T value) {
  Node n = root;
  for (int i = 0; i < key.length; i++) {
    Node nn = n.map.get(key[i]);
    if (nn == null) {
      nn = new Node();
      n.map.put(key[i], nn);
    }
    n = nn;
    if (i == key.length - 1) {
      n.value = value;
    }
  }
}