/**
* @param x to be included in the hash code generation.
* @return this
*/
@Nonnull
public HashCodeGenerator append(@Nullable final Node x) {
_checkClosed();
m_nHC = HashCodeCalculator.append(m_nHC, x);
return this;
}
/**
* Atomic type hash code generation.
*
* @param x Array to add
* @return this
*/
@Nonnull
public HashCodeGenerator append(final short x) {
_checkClosed();
m_nHC = HashCodeCalculator.append(m_nHC, x);
return this;
}