Revision: 5013
http://skim-app.svn.sourceforge.net/skim-app/?rev=5013&view=rev
Author: hofman
Date: 2008-11-30 13:20:44 +0000 (Sun, 30 Nov 2008)
Log Message:
-----------
ad template accessor to get first object in array
Modified Paths:
--------------
trunk/NSArray_SKExtensions.m
Modified: trunk/NSArray_SKExtensions.m
===================================================================
--- trunk/NSArray_SKExtensions.m 2008-11-30 13:16:56 UTC (rev 5012)
+++ trunk/NSArray_SKExtensions.m 2008-11-30 13:20:44 UTC (rev 5013)
@@ -45,6 +45,10 @@
#pragma mark Templating support
+- (id)firstObject {
+ return [self count] ? [self objectAtIndex:0] : nil;
+}
+
- (NSArray *)arraySortedByPageIndex {
return [self sortedArrayUsingDescriptors:[NSArray
arrayWithObject:[[[NSSortDescriptor alloc]
initWithKey:SKNPDFAnnotationPageIndexKey ascending:YES
selector:@selector(compare:)] autorelease]]];
}
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