@@ -13,10 +13,11 @@
 
 #include <stdarg.h>
 
 #import "OFArray.h"
 #import "OFExceptions.h"
+#import "OFMacros.h"
 
 @implementation OFArray
 + array
 {
 	return [[[self alloc] init] autorelease];
@@ -230,11 +231,27 @@
 {
 	@throw [OFNotImplementedException newWithClass: isa
 					      selector: _cmd];
 }
 
-/* FIXME: Implement!
 - (uint32_t)hash
 {
+	OFObject **carray = [array cArray];
+	size_t i, count = [array count];
+	uint32_t hash;
+
+	OF_HASH_INIT(hash);
+
+	for (i = 0; i < count; i++) {
+		uint32_t h = [carray[i] hash];
+
+		OF_HASH_ADD(hash, h >> 24);
+		OF_HASH_ADD(hash, (h >> 16) & 0xFF);
+		OF_HASH_ADD(hash, (h >> 8) & 0xFF);
+		OF_HASH_ADD(hash, h & 0xFF);
+	}
+
+	OF_HASH_FINALIZE(hash);
+
+	return hash;
 }
-*/
 @end