the facet to check</td></tr><tr><td><span class="term"><i><tt>value</tt></i>:</span></td><td>the lexical repr of the value to validate</td></tr><tr><td><span class="term"><i><tt>actualLen</tt></i>:</span></td><td>the number of list items</td></tr><tr><td><span class="term"><i><tt>expectedLen</tt></i>:</span></td><td>the resulting expected number of list items</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if the value is valid, a positive error code number otherwise and -1 in 