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<span class="siteTitle">NYTProf Performance Profile</span>
<span class="siteSubtitle">  <span>« <span class="mode_btn"><a href="Class-Data-Inheritable-pm-block.html">block view</a></span> • <span class="mode_btn mode_btn_selected">line view</span> • <span class="mode_btn"><a href="Class-Data-Inheritable-pm-sub.html">sub view</a></span> »</span><br />
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<span class="siteSubtitle">Run on Tue May 4 15:25:55 2010<br />Reported on Tue May 4 15:26:19 2010</span>
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<table>
<tr>
<td class="h" align="right">File</td>
<td align="left">/usr/local/lib/perl5/site_perl/5.10.1/Class/Data/Inheritable.pm</td>
</tr>
<tr>
<td class="h" align="right">Statements Executed</td>
<td align="left">44</td>
</tr>
<tr>
<td class="h" align="right">Statement Execution Time</td>
<td align="left">9.52ms</td>
</tr>
</table>
<table id="subs_table" border="1" cellpadding="0" class="tablesorter">
<caption>Subroutines — ordered by exclusive time</caption>
<thead>
<tr>
<th>Calls</th>
<th><span title="Number of Places sub is called from">P</span></th>
<th><span title="Number of Files sub is called from">F</span></th>
<th>Exclusive<br />Time</th>
<th>Inclusive<br />Time</th>
<th>Subroutine</th>
</tr>
</thead>
<tbody>
<tr><td class="c2">4</td><td class="c2">4</td><td class="c3">1</td><td class="c0"><span title="0.0%">62µs</span></td><td class="c1"><span title="0.0%">62µs</span></td><td class="sub_name"><span style="display: none;">Class::Data::Inheritable::::mk_classdata</span>Class::Data::Inheritable::<a href="Class-Data-Inheritable-pm-line.html#7">mk_classdata</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">22µs</span></td><td class="c3"><span title="0.0%">34µs</span></td><td class="sub_name"><span style="display: none;">Class::Data::Inheritable::::BEGIN@3</span>Class::Data::Inheritable::<a href="Class-Data-Inheritable-pm-line.html#3">BEGIN@3</a></span></td></tr>
<tr><td class="c3">3</td><td class="c3">3</td><td class="c3">1</td><td class="c3"><span title="0.0%">11µs</span></td><td class="c3"><span title="0.0%">11µs</span></td><td class="sub_name"><span style="display: none;">Class::Data::Inheritable::::__ANON__[:23]</span>Class::Data::Inheritable::<a href="Class-Data-Inheritable-pm-line.html#15">__ANON__[:23]</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c3"><span title="0.0%">24µs</span></td><td class="sub_name"><span style="display: none;">Class::Data::Inheritable::::BEGIN@4</span>Class::Data::Inheritable::<a href="Class-Data-Inheritable-pm-line.html#4">BEGIN@4</a></span></td></tr>
</tbody>
</table>
Call graph for these subroutines as a <a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a> <a href="usr-local-lib-perl5-site_perl-5-10-1-Class-Data-Inheritable-pm.dot">dot language file</a>.
<table border="1" cellpadding="0">
<thead>
<tr><th>Line</th>
<th><span title="Number of statements executed">State<br />ments</span></th>
<th><span title="Time spend executing statements on the line,
excluding time spent executing statements in any called subroutines">Time<br />on line</span></th>
<th><span title="Number of subroutines calls">Calls</span></th>
<th><span title="Time spent in subroutines called">Time<br />in subs</span></th>
<th class="left_indent_header">Code</th>
</tr>
</thead>
<tbody>
<tr><td class="h"><a name="1"></a>1</td><td></td><td></td><td></td><td></td><td class="s">package Class::Data::Inheritable;</td></tr>
<tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="3"></a>3</td><td class="c3">3</td><td class="c1"><span title="Avg 8µs">24µs</span></td><td class="c3">2</td><td class="c3">46µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 34µs (22+12) within Class::Data::Inheritable::BEGIN@3 which was called
# once (22µs+12µs) by Exception::Class::Base::BEGIN@8 at <a href="Class-Data-Inheritable-pm-line.html#3">line 3</a></div></div>use strict qw(vars subs);<div class="calls"><div class="calls_out"># spent 34µs making 1 call to <a href="Class-Data-Inheritable-pm-line.html#3">Class::Data::Inheritable::BEGIN@3</a>
# spent 12µs making 1 call to <a href="strict-pm-line.html#34">strict::import</a></div></div></td></tr>
<tr><td class="h"><a name="4"></a>4</td><td class="c3">3</td><td class="c0"><span title="Avg 3.13ms">9.39ms</span></td><td class="c3">2</td><td class="c3">42µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 24µs (6+18) within Class::Data::Inheritable::BEGIN@4 which was called
# once (6µs+18µs) by Exception::Class::Base::BEGIN@8 at <a href="Class-Data-Inheritable-pm-line.html#4">line 4</a></div></div>use vars qw($VERSION);<div class="calls"><div class="calls_out"># spent 24µs making 1 call to <a href="Class-Data-Inheritable-pm-line.html#4">Class::Data::Inheritable::BEGIN@4</a>
# spent 18µs making 1 call to <a href="vars-pm-line.html#10">vars::import</a></div></div></td></tr>
<tr><td class="h"><a name="5"></a>5</td><td class="c3">1</td><td class="c3"><span title="Avg 3µs">3µs</span></td><td></td><td></td><td class="s">$VERSION = '0.08';</td></tr>
<tr><td class="h"><a name="6"></a>6</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="7"></a>7</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 62µs within Class::Data::Inheritable::mk_classdata which was called 4 times, avg 15µs/call:
# once (21µs+0s) by Exception::Class::Base::BEGIN@14 at <a href="Exception-Class-Base-pm-line.html#16">line 16 of Exception/Class/Base.pm</a>
# once (18µs+0s) by Exception::Class::Base::BEGIN@14 at <a href="Exception-Class-Base-pm-line.html#15">line 15 of Exception/Class/Base.pm</a>
# once (12µs+0s) by Exception::Class::Base::BEGIN@14 at <a href="Exception-Class-Base-pm-line.html#19">line 19 of Exception/Class/Base.pm</a>
# once (10µs+0s) by Exception::Class::Base::BEGIN@14 at <a href="Exception-Class-Base-pm-line.html#22">line 22 of Exception/Class/Base.pm</a></div></div>sub mk_classdata {</td></tr>
<tr><td class="h"><a name="8"></a>8</td><td class="c1">4</td><td class="c3"><span title="Avg 1µs">4µs</span></td><td></td><td></td><td class="s"> my ($declaredclass, $attribute, $data) = @_;</td></tr>
<tr><td class="h"><a name="9"></a>9</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="10"></a>10</td><td class="c1">4</td><td class="c3"><span title="Avg 150ns">600ns</span></td><td></td><td></td><td class="s"> if( ref $declaredclass ) {</td></tr>
<tr><td class="h"><a name="11"></a>11</td><td></td><td></td><td></td><td></td><td class="s"> require Carp;</td></tr>
<tr><td class="h"><a name="12"></a>12</td><td></td><td></td><td></td><td></td><td class="s"> Carp::croak("mk_classdata() is a class method, not an object method");</td></tr>
<tr><td class="h"><a name="13"></a>13</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="14"></a>14</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="15"></a>15</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 11µs within Class::Data::Inheritable::__ANON__[/usr/local/lib/perl5/site_perl/5.10.1/Class/Data/Inheritable.pm:23] which was called 3 times, avg 4µs/call:
# once (5µs+0s) by Exception::Class::Base::BEGIN@14 at <a href="Exception-Class-Base-pm-line.html#17">line 17 of Exception/Class/Base.pm</a>
# once (3µs+0s) by Exception::Class::Base::BEGIN@14 at <a href="Exception-Class-Base-pm-line.html#23">line 23 of Exception/Class/Base.pm</a>
# once (3µs+0s) by Exception::Class::Base::BEGIN@14 at <a href="Exception-Class-Base-pm-line.html#20">line 20 of Exception/Class/Base.pm</a></div></div> my $accessor = sub {</td></tr>
<tr><td class="h"><a name="16"></a>16</td><td class="c3">3</td><td class="c3"><span title="Avg 500ns">2µs</span></td><td></td><td></td><td class="s"> my $wantclass = ref($_[0]) || $_[0];</td></tr>
<tr><td class="h"><a name="17"></a>17</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="18"></a>18</td><td class="c3">3</td><td class="c3"><span title="Avg 633ns">2µs</span></td><td></td><td></td><td class="s"> return $wantclass->mk_classdata($attribute)->(@_)</td></tr>
<tr><td class="h"><a name="19"></a>19</td><td></td><td></td><td></td><td></td><td class="s"> if @_>1 && $wantclass ne $declaredclass;</td></tr>
<tr><td class="h"><a name="20"></a>20</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="21"></a>21</td><td class="c3">3</td><td class="c3"><span title="Avg 367ns">1µs</span></td><td></td><td></td><td class="s"> $data = $_[1] if @_>1;</td></tr>
<tr><td class="h"><a name="22"></a>22</td><td class="c3">3</td><td class="c2"><span title="Avg 5µs">15µs</span></td><td></td><td></td><td class="s"> return $data;</td></tr>
<tr><td class="h"><a name="23"></a>23</td><td class="c1">4</td><td class="c3"><span title="Avg 3µs">12µs</span></td><td></td><td></td><td class="s"> };</td></tr>
<tr><td class="h"><a name="24"></a>24</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="25"></a>25</td><td class="c1">4</td><td class="c3"><span title="Avg 1µs">4µs</span></td><td></td><td></td><td class="s"> my $alias = "_${attribute}_accessor";</td></tr>
<tr><td class="h"><a name="26"></a>26</td><td class="c1">4</td><td class="c1"><span title="Avg 5µs">21µs</span></td><td></td><td></td><td class="s"> *{$declaredclass.'::'.$attribute} = $accessor;</td></tr>
<tr><td class="h"><a name="27"></a>27</td><td class="c1">4</td><td class="c0"><span title="Avg 8µs">31µs</span></td><td></td><td></td><td class="s"> *{$declaredclass.'::'.$alias} = $accessor;</td></tr>
<tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="30"></a>30</td><td class="c3">1</td><td class="c3"><span title="Avg 10µs">10µs</span></td><td></td><td></td><td class="s">1;</td></tr>
<tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s">__END__</td></tr>
<tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s">=head1 NAME</td></tr>
<tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="36"></a>36</td><td></td><td></td><td></td><td></td><td class="s">Class::Data::Inheritable - Inheritable, overridable class data</td></tr>
<tr><td class="h"><a name="37"></a>37</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="38"></a>38</td><td></td><td></td><td></td><td></td><td class="s">=head1 SYNOPSIS</td></tr>
<tr><td class="h"><a name="39"></a>39</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="40"></a>40</td><td></td><td></td><td></td><td></td><td class="s"> package Stuff;</td></tr>
<tr><td class="h"><a name="41"></a>41</td><td></td><td></td><td></td><td></td><td class="s"> use base qw(Class::Data::Inheritable);</td></tr>
<tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="43"></a>43</td><td></td><td></td><td></td><td></td><td class="s"> # Set up DataFile as inheritable class data.</td></tr>
<tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s"> Stuff->mk_classdata('DataFile');</td></tr>
<tr><td class="h"><a name="45"></a>45</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s"> # Declare the location of the data file for this class.</td></tr>
<tr><td class="h"><a name="47"></a>47</td><td></td><td></td><td></td><td></td><td class="s"> Stuff->DataFile('/etc/stuff/data');</td></tr>
<tr><td class="h"><a name="48"></a>48</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s"> # Or, all in one shot:</td></tr>
<tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s"> Stuff->mk_classdata(DataFile => '/etc/stuff/data');</td></tr>
<tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="52"></a>52</td><td></td><td></td><td></td><td></td><td class="s">=head1 DESCRIPTION</td></tr>
<tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s">Class::Data::Inheritable is for creating accessor/mutators to class</td></tr>
<tr><td class="h"><a name="55"></a>55</td><td></td><td></td><td></td><td></td><td class="s">data. That is, if you want to store something about your class as a</td></tr>
<tr><td class="h"><a name="56"></a>56</td><td></td><td></td><td></td><td></td><td class="s">whole (instead of about a single object). This data is then inherited</td></tr>
<tr><td class="h"><a name="57"></a>57</td><td></td><td></td><td></td><td></td><td class="s">by your subclasses and can be overriden.</td></tr>
<tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s">For example:</td></tr>
<tr><td class="h"><a name="60"></a>60</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s"> Pere::Ubu->mk_classdata('Suitcase');</td></tr>
<tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s">will generate the method Suitcase() in the class Pere::Ubu.</td></tr>
<tr><td class="h"><a name="64"></a>64</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="65"></a>65</td><td></td><td></td><td></td><td></td><td class="s">This new method can be used to get and set a piece of class data.</td></tr>
<tr><td class="h"><a name="66"></a>66</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="67"></a>67</td><td></td><td></td><td></td><td></td><td class="s"> Pere::Ubu->Suitcase('Red');</td></tr>
<tr><td class="h"><a name="68"></a>68</td><td></td><td></td><td></td><td></td><td class="s"> $suitcase = Pere::Ubu->Suitcase;</td></tr>
<tr><td class="h"><a name="69"></a>69</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="70"></a>70</td><td></td><td></td><td></td><td></td><td class="s">The interesting part happens when a class inherits from Pere::Ubu:</td></tr>
<tr><td class="h"><a name="71"></a>71</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s"> package Raygun;</td></tr>
<tr><td class="h"><a name="73"></a>73</td><td></td><td></td><td></td><td></td><td class="s"> use base qw(Pere::Ubu);</td></tr>
<tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s"> # Raygun's suitcase is Red.</td></tr>
<tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s"> $suitcase = Raygun->Suitcase;</td></tr>
<tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="78"></a>78</td><td></td><td></td><td></td><td></td><td class="s">Raygun inherits its Suitcase class data from Pere::Ubu.</td></tr>
<tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s">Inheritance of class data works analogous to method inheritance. As</td></tr>
<tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s">long as Raygun does not "override" its inherited class data (by using</td></tr>
<tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s">Suitcase() to set a new value) it will continue to use whatever is set</td></tr>
<tr><td class="h"><a name="83"></a>83</td><td></td><td></td><td></td><td></td><td class="s">in Pere::Ubu and inherit further changes:</td></tr>
<tr><td class="h"><a name="84"></a>84</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="85"></a>85</td><td></td><td></td><td></td><td></td><td class="s"> # Both Raygun's and Pere::Ubu's suitcases are now Blue</td></tr>
<tr><td class="h"><a name="86"></a>86</td><td></td><td></td><td></td><td></td><td class="s"> Pere::Ubu->Suitcase('Blue');</td></tr>
<tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s">However, should Raygun decide to set its own Suitcase() it has now</td></tr>
<tr><td class="h"><a name="89"></a>89</td><td></td><td></td><td></td><td></td><td class="s">"overridden" Pere::Ubu and is on its own, just like if it had</td></tr>
<tr><td class="h"><a name="90"></a>90</td><td></td><td></td><td></td><td></td><td class="s">overriden a method:</td></tr>
<tr><td class="h"><a name="91"></a>91</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="92"></a>92</td><td></td><td></td><td></td><td></td><td class="s"> # Raygun has an orange suitcase, Pere::Ubu's is still Blue.</td></tr>
<tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s"> Raygun->Suitcase('Orange');</td></tr>
<tr><td class="h"><a name="94"></a>94</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="95"></a>95</td><td></td><td></td><td></td><td></td><td class="s">Now that Raygun has overridden Pere::Ubu futher changes by Pere::Ubu</td></tr>
<tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s">no longer effect Raygun.</td></tr>
<tr><td class="h"><a name="97"></a>97</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td></td><td></td><td class="s"> # Raygun still has an orange suitcase, but Pere::Ubu is using Samsonite.</td></tr>
<tr><td class="h"><a name="99"></a>99</td><td></td><td></td><td></td><td></td><td class="s"> Pere::Ubu->Suitcase('Samsonite');</td></tr>
<tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="101"></a>101</td><td></td><td></td><td></td><td></td><td class="s">=head1 Methods</td></tr>
<tr><td class="h"><a name="102"></a>102</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="103"></a>103</td><td></td><td></td><td></td><td></td><td class="s">=head2 mk_classdata</td></tr>
<tr><td class="h"><a name="104"></a>104</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td></td><td></td><td class="s"> Class->mk_classdata($data_accessor_name);</td></tr>
<tr><td class="h"><a name="106"></a>106</td><td></td><td></td><td></td><td></td><td class="s"> Class->mk_classdata($data_accessor_name => $value);</td></tr>
<tr><td class="h"><a name="107"></a>107</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="108"></a>108</td><td></td><td></td><td></td><td></td><td class="s">This is a class method used to declare new class data accessors.</td></tr>
<tr><td class="h"><a name="109"></a>109</td><td></td><td></td><td></td><td></td><td class="s">A new accessor will be created in the Class using the name from</td></tr>
<tr><td class="h"><a name="110"></a>110</td><td></td><td></td><td></td><td></td><td class="s">$data_accessor_name, and optionally initially setting it to the given</td></tr>
<tr><td class="h"><a name="111"></a>111</td><td></td><td></td><td></td><td></td><td class="s">value.</td></tr>
<tr><td class="h"><a name="112"></a>112</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="113"></a>113</td><td></td><td></td><td></td><td></td><td class="s">To facilitate overriding, mk_classdata creates an alias to the</td></tr>
<tr><td class="h"><a name="114"></a>114</td><td></td><td></td><td></td><td></td><td class="s">accessor, _field_accessor(). So Suitcase() would have an alias</td></tr>
<tr><td class="h"><a name="115"></a>115</td><td></td><td></td><td></td><td></td><td class="s">_Suitcase_accessor() that does the exact same thing as Suitcase().</td></tr>
<tr><td class="h"><a name="116"></a>116</td><td></td><td></td><td></td><td></td><td class="s">This is useful if you want to alter the behavior of a single accessor</td></tr>
<tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s">yet still get the benefits of inheritable class data. For example.</td></tr>
<tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="119"></a>119</td><td></td><td></td><td></td><td></td><td class="s"> sub Suitcase {</td></tr>
<tr><td class="h"><a name="120"></a>120</td><td></td><td></td><td></td><td></td><td class="s"> my($self) = shift;</td></tr>
<tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s"> warn "Fashion tragedy" if @_ and $_[0] eq 'Plaid';</td></tr>
<tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s"> $self->_Suitcase_accessor(@_);</td></tr>
<tr><td class="h"><a name="124"></a>124</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="125"></a>125</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="126"></a>126</td><td></td><td></td><td></td><td></td><td class="s">=head1 AUTHOR</td></tr>
<tr><td class="h"><a name="127"></a>127</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="128"></a>128</td><td></td><td></td><td></td><td></td><td class="s">Original code by Damian Conway.</td></tr>
<tr><td class="h"><a name="129"></a>129</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="130"></a>130</td><td></td><td></td><td></td><td></td><td class="s">Maintained by Michael G Schwern until September 2005.</td></tr>
<tr><td class="h"><a name="131"></a>131</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="132"></a>132</td><td></td><td></td><td></td><td></td><td class="s">Now maintained by Tony Bowden.</td></tr>
<tr><td class="h"><a name="133"></a>133</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="134"></a>134</td><td></td><td></td><td></td><td></td><td class="s">=head1 BUGS and QUERIES</td></tr>
<tr><td class="h"><a name="135"></a>135</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="136"></a>136</td><td></td><td></td><td></td><td></td><td class="s">Please direct all correspondence regarding this module to:</td></tr>
<tr><td class="h"><a name="137"></a>137</td><td></td><td></td><td></td><td></td><td class="s"> bug-Class-Data-Inheritable@rt.cpan.org</td></tr>
<tr><td class="h"><a name="138"></a>138</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="139"></a>139</td><td></td><td></td><td></td><td></td><td class="s">=head1 COPYRIGHT and LICENSE</td></tr>
<tr><td class="h"><a name="140"></a>140</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="141"></a>141</td><td></td><td></td><td></td><td></td><td class="s">Copyright (c) 2000-2005, Damian Conway and Michael G Schwern. </td></tr>
<tr><td class="h"><a name="142"></a>142</td><td></td><td></td><td></td><td></td><td class="s">All Rights Reserved. </td></tr>
<tr><td class="h"><a name="143"></a>143</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="144"></a>144</td><td></td><td></td><td></td><td></td><td class="s">This module is free software. It may be used, redistributed and/or</td></tr>
<tr><td class="h"><a name="145"></a>145</td><td></td><td></td><td></td><td></td><td class="s">modified under the same terms as Perl itself.</td></tr>
<tr><td class="h"><a name="146"></a>146</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="147"></a>147</td><td></td><td></td><td></td><td></td><td class="s">=head1 SEE ALSO</td></tr>
<tr><td class="h"><a name="148"></a>148</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="149"></a>149</td><td></td><td></td><td></td><td></td><td class="s">L<perltooc> has a very elaborate discussion of class data in Perl.</td></tr>
<tr><td class="h"><a name="150"></a>150</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
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