buffer.putChar(charSequence.charAt(i));
      }
      return this;
    }

    @Override
    public Hasher putShort(short s) {
      ensureCapacity(Short.BYTES);
      buffer.putShort(s);
      return this;
    }

    @Override
    public Hasher putInt(int i) {
      ensureCapacity(Integer.BYTES);
      buffer.putInt(i);
      return this;