@Override
	public synchronized void addDirectTypeNode(final UTN typeNode) {
		LOGGER_.trace("{}: new direct type-node {}", this, typeNode);

		directTypeNodes_.add(typeNode);
	}
@Override
	public synchronized void addDirectTypeNode(final UTN typeNode) {
		LOGGER_.trace("{}: new direct type-node {}", this, typeNode);

		directTypeNodes_.add(typeNode);
	}
@ Override public synchronized void addDirectTypeNode ( final UTN typeNode ) { LOGGER_ . trace ( "{}: new direct type-node {}" , this , typeNode ) ; directTypeNodes_ . add ( typeNode ) ; }
Add a direct super-class node. This method is not thread safe.

@param typeNode
node to add
Add a direct super - class node . This method is not thread safe .