tm_unz-class          package:Rcompression          R Documentation

_R_e_p_r_e_s_e_n_t_a_t_i_o_n _o_f _d_a_t_e _a_n_d _t_i_m_e _i_n_f_o_r_m_a_t_i_o_n _f_r_o_m _a _z_i_p _a_r_c_h_i_v_e _e_n_t_r_y

_D_e_s_c_r_i_p_t_i_o_n:

     Objects of this class provide a representation of date and time
     information about an entry in a zip archive file. The components
     are similar to those of the 'POSIXlt' representation in R, but do
     not include as many fields. Objects can be converted 'POSIXlt'
     using the 'as.POSIXlt' method and from there to 'POSIXct'.

     The class 'tm_unzRef' is used to return an opaque reference to a
     C-level data structure rather than a copy of the contents of that
     structure which is what 'tm_unz' represents.

_O_b_j_e_c_t_s _f_r_o_m _t_h_e _C_l_a_s_s:

     Objects of this class are typically created in C code called by
     'getZipInfo' rather than directly within R.

_S_l_o_t_s:


     '_t_m__s_e_c': Object of class '"numeric"' seconds (0-59)

     '_t_m__m_i_n': Object of class '"numeric"' minutes (0-59) 

     '_t_m__h_o_u_r': Object of class '"numeric"' hours (0-23)

     '_t_m__m_d_a_y': Object of class '"numeric"'  day of month as a number

     '_t_m__m_o_n': Object of class '"numeric"' month in year as a number (0
          based?)

     '_t_m__y_e_a_r': Object of class '"numeric"' year, not starting at 1900
          as with 'POSIXlt' but rather year 0 

_M_e_t_h_o_d_s:

     No methods defined with class 'tm_unz' in the signature.

_N_o_t_e:

     The class definition and code to create instances of this class
     was machine generated.

_A_u_t_h_o_r(_s):

     Duncan Temple Lang

_R_e_f_e_r_e_n_c_e_s:

     zlib and the minizip directory in the contrib/ section. The code
     was written by Gilles Volant and adapted to R.

_S_e_e _A_l_s_o:

     'getZipInfo' 'unz_file_info-class'

