<!doctype html public "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <title>object_property/2</title> <link rel=stylesheet href="../../styles.css" type="text/css"> </head> <body> <hr /> <h2><code><a class="back" title="Return to index" href="../index.html#object_property2">object_property/2</a></code></h2> <hr /> <h4>Description</h4> <blockquote> <pre> object_property(Object, Property) </pre> <p> Enumerates, by backtracking, the properties associated with the defined objects. </p> </blockquote> <h4>Template and modes</h4> <blockquote> <pre> object_property(?object_identifier, ?object_property) </pre> </blockquote> <h3>Errors</h3> <blockquote> <dl> <dt>Object is neither a variable nor a valid object identifier:</dt> <dd><code>type_error(object_identifier, Object)</code></dd> <dt>Property is neither a variable nor a valid object property:</dt> <dd><code>domain_error(object_property, Property)</code></dd> </dl> </blockquote> <h4>Examples</h4> <blockquote> <pre> | ?- object_property(list, Property). </pre> </blockquote> <hr /> <p class="center"> <strong><a href="category_property2.html">Previous</a> | <a href="protocol_property2.html">Next</a> | <a href="../index.html">Table of Contents</a> | <a href="../../bibliography.html">Bibliography</a> | <a href="../../glossary.html">Glossary</a></strong> </p> <p class="center"> Last updated on: July 4, 2000 </p> <hr /> </body> </html>