Whitespace

6 files changed, 21 insertions, 21 deletions

diff --git a/lib/arel/engines/memory/engine.rb b/lib/arel/engines/memory/engine.rb
index c8f79c9d57..c7ac9422d4 100644
--- a/lib/arel/engines/memory/engine.rb
+++ b/lib/arel/engines/memory/engine.rb
@@ -5,7 +5,7 @@ module Arel
         def read(relation)
           relation.eval
         end
-        
+
         def create(relation)
           relation.eval
         end
@@ -13,4 +13,4 @@ module Arel
       include CRUD
     end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/arel/engines/memory/primitives.rb b/lib/arel/engines/memory/primitives.rb
index f8bbcedb55..935b34f5ee 100644
--- a/lib/arel/engines/memory/primitives.rb
+++ b/lib/arel/engines/memory/primitives.rb
@@ -4,24 +4,24 @@ module Arel
       row[self]
     end
   end
-  
+
   class Value
     def eval(row)
       value
     end
   end
-  
+
   class Ordering
     def eval(row1, row2)
       (attribute.eval(row1) <=> attribute.eval(row2)) * direction
     end
   end
-  
+
   class Descending < Ordering
     def direction; -1 end
   end
-  
+
   class Ascending < Ordering
     def direction; 1 end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/arel/engines/memory/relations/array.rb b/lib/arel/engines/memory/relations/array.rb
index 6e2dc29252..5e7c0a4ab1 100644
--- a/lib/arel/engines/memory/relations/array.rb
+++ b/lib/arel/engines/memory/relations/array.rb
@@ -3,7 +3,7 @@ module Arel
     attributes :array,  :attribute_names
     include Recursion::BaseCase
     deriving :==, :initialize
-    
+
     def engine
       @engine ||= Memory::Engine.new
     end
@@ -17,9 +17,9 @@ module Arel
     def format(attribute, value)
       value
     end
-    
+
     def eval
       @array.collect { |r| Row.new(self, r) }
     end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/arel/engines/memory/relations/compound.rb b/lib/arel/engines/memory/relations/compound.rb
index 9e7827dfb3..6dda92a6a1 100644
--- a/lib/arel/engines/memory/relations/compound.rb
+++ b/lib/arel/engines/memory/relations/compound.rb
@@ -1,7 +1,7 @@
 module Arel
   class Compound < Relation
     delegate :array, :to => :relation
-    
+
     def unoperated_rows
       relation.call.collect { |row| row.bind(self) }
     end
diff --git a/lib/arel/engines/memory/relations/operations.rb b/lib/arel/engines/memory/relations/operations.rb
index e0fd2824b3..8e01938360 100644
--- a/lib/arel/engines/memory/relations/operations.rb
+++ b/lib/arel/engines/memory/relations/operations.rb
@@ -4,7 +4,7 @@ module Arel
       unoperated_rows.select { |row| predicate.eval(row) }
     end
   end
-  
+
   class Order < Compound
     def eval
       unoperated_rows.sort do |row1, row2|
@@ -13,37 +13,37 @@ module Arel
       end
     end
   end
-  
+
   class Project < Compound
     def eval
       unoperated_rows.collect { |r| r.slice(*projections) }
     end
   end
-  
+
   class Take < Compound
     def eval
       unoperated_rows[0, taken]
     end
   end
-  
+
   class Skip < Compound
     def eval
       unoperated_rows[skipped..-1]
     end
   end
-  
+
   class Group < Compound
     def eval
       raise NotImplementedError
     end
   end
-  
+
   class Alias < Compound
     def eval
       unoperated_rows
     end
   end
-  
+
   class Join < Relation
     def eval
       result = []
@@ -58,4 +58,4 @@ module Arel
       result
     end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/arel/engines/memory/relations/writes.rb b/lib/arel/engines/memory/relations/writes.rb
index fa8b84a32c..12c4f36c0d 100644
--- a/lib/arel/engines/memory/relations/writes.rb
+++ b/lib/arel/engines/memory/relations/writes.rb
@@ -1,7 +1,7 @@
 module Arel
   class Insert < Compound
     def eval
-      unoperated_rows + [Row.new(self, record.values.collect(&:value))]  
+      unoperated_rows + [Row.new(self, record.values.collect(&:value))]
     end
   end
-end
\ No newline at end of file
+end