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<TITLE>fetchEvent</TITLE>
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<h2>fetchEvent</h2>
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<H3>Syntax:</H3>
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<pre class="syntax">fetchEvent (<i>thisAction, thisObject</i>);</pre>
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<H3>Purpose:</H3>
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Determines whether the <i>thisObject</i> object type contains a <i>thisAction</i> event. Both <i>thisAction</i> and <i>thisObject</i> must be variables of type objectType.
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<H3>Return value:</H3>
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fetchEvent returns a function handle if the specified event is found. If no event is found, the function returns FALSE.
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<H3>Example:</H3>
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<pre>objectType ego () {
}
objectType lookAt () {
}
objectType poster ("poster") {
event lookAt {
say (ego, "I'm looking at the poster.");
}
}
sub init () {
var a = fetchEvent (poster, lookAt);
# Returns FALSE
var b = fetchEvent (lookAt, poster);
# Returns a pointer to poster.lookAt
}</pre>
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<H3>See also:</H3>
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<a href="Object_Types_and_Events.html">Object Types and Events</a>
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<P>
<a href="callEvent.html">callEvent</a>
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<P class="copyright-notice">SLUDGE and this SLUDGE documentation are <A HREF="Copyright.html">copyright</A> Hungry Software and contributors 2000-2012
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