Collection.st
changeset 22250 6badcfcf263c
parent 22168 d326c0a15bd9
child 22265 7c137ebc9abe
--- a/Collection.st	Mon Sep 11 16:33:31 2017 +0200
+++ b/Collection.st	Wed Sep 13 11:38:06 2017 +0200
@@ -2718,22 +2718,23 @@
 !
 
 detect:aOneArgBlock ifNone:exceptionValue
-    "evaluate the argument, aBlock for each element in the receiver until
-     the block returns true; in this case return the element which caused
-     the true evaluation.
+    "evaluate the argument aOneArgBlock for each element in the receiver until
+     the block returns true; in this case return the element that caused the
+     true evaluation.
      If none of the evaluations returns true, return the value from exceptionValue"
 
-    self do:[:each | 
+    self do:[:each |
         (aOneArgBlock value:each) ifTrue:[^ each].
     ].
     ^ exceptionValue value
 
     "
-     #(1 2 3 4) detect:[:n | n odd] ifNone:['sorry']    
-     #(2 4 6 8) detect:[:n | n odd] ifNone:['sorry']     
+     #(1 2 3 4) detect:[:n | n odd] ifNone:['sorry']
+     #(2 4 6 8) detect:[:n | n odd] ifNone:['sorry']
     "
 
     "Modified: / 13-09-2006 / 11:17:42 / cg"
+    "Modified (comment): / 13-09-2017 / 11:34:47 / mawalch"
 !
 
 detect:checkBlock thenCompute:evalBlock 
@@ -2754,26 +2755,28 @@
 !
 
 detect:checkBlock thenCompute:evalBlock ifNone:exceptionValue
-    "evaluate the argument, aBlock for each element in the receiver until
-     checkBck returns true; in this case return the value from evalBlock
-     applied to the element which caused the true evaluation.
+    "evaluate the argument checkBlock for each element in the receiver until
+     it returns true; in this case return the value from evalBlock applied to
+     the element that caused the true evaluation.
      If none of the evaluations returns true, return the value from exceptionValue."
 
     |foundElement|
-    
+
     foundElement := self detect:checkBlock ifNone:[^ exceptionValue value].
     ^ evalBlock value:foundElement.
 
     "
-     #((1 'one') (2 'two') (3 'three') (4 'four')) 
-        detect:[:pair | pair first odd] thenCompute:[:pair | pair second]
-        ifNone:[ nil ].     
-    "
-    "
-     #( (2 'two')  (4 'four')) 
+     #((1 'one') (2 'two') (3 'three') (4 'four'))
         detect:[:pair | pair first odd] thenCompute:[:pair | pair second]
         ifNone:[ nil ].
     "
+    "
+     #( (2 'two')  (4 'four'))
+        detect:[:pair | pair first odd] thenCompute:[:pair | pair second]
+        ifNone:[ nil ].
+    "
+
+    "Modified (comment): / 13-09-2017 / 11:33:51 / mawalch"
 !
 
 detectLast:aBlock