public int dimension()
    {
        if (storage == null || storage.isEmpty())
        {
            return 0;
        }
        return storage.values().iterator().next().size();
    }
public int dimension ( ) { if ( storage == null || storage . isEmpty ( ) ) { return 0 ; } return storage . values ( ) . iterator ( ) . next ( ) . size ( ) ; }
模型中的词向量维度

@return