private void putForeignHost(int hostId, ForeignHost fh) {
        synchronized (m_mapLock) {
            m_foreignHosts = ImmutableMultimap.<Integer, ForeignHost>builder()
                    .putAll(m_foreignHosts)
                    .put(hostId, fh)
                    .build();
        }
    }
private void putForeignHost ( int hostId , ForeignHost fh ) { synchronized ( m_mapLock ) { m_foreignHosts = ImmutableMultimap . < Integer , ForeignHost > builder ( ) . putAll ( m_foreignHosts ) . put ( hostId , fh ) . build ( ) ; } }
/*
Convenience method for doing the verbose COW insert into the map