From 8856e75045a99a9510faa152d0dbe3ec5c0df68d Mon Sep 17 00:00:00 2001
From: bryce <bryce@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 3 Nov 2000 03:58:05 +0000
Subject: 2000-11-03  Bryce McKinlay  <bryce@albatross.co.nz>

	* java/util/AbstractList.java (SubList): Make it a top-level private
	class.
	* java/util/LinkedList.java (remove): Do update modCount and
	knownMod.
	(add): Ditto.
	* Makefile.am (ordinary_java_source_files): Add LinkedList.java.
	* Makefile.in: Rebuilt.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37218 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libjava/java/util/LinkedList.java | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)

(limited to 'libjava/java/util/LinkedList.java')

diff --git a/libjava/java/util/LinkedList.java b/libjava/java/util/LinkedList.java
index 5854496708e..22219294479 100644
--- a/libjava/java/util/LinkedList.java
+++ b/libjava/java/util/LinkedList.java
@@ -322,7 +322,7 @@ public class LinkedList extends AbstractSequentialList
 	prev.next = e;
 	prev = e;
       }
-    // Fix up the links between the last new entry and the following entry.
+    // Link the new chain of entries into the list.
     prev.next = after;
     if (after != null)
       after.previous = e;
@@ -541,7 +541,7 @@ public class LinkedList extends AbstractSequentialList
      * position, in a list of given size.
      */
     LinkedListItr(int index)
-    {      
+    {
       if (index == size)
         {
           next = null;
@@ -621,8 +621,8 @@ public class LinkedList extends AbstractSequentialList
 
       next = lastReturned.next;
       previous = lastReturned.previous;
-      // Because the list is being manipulated directly, there's no need to 
-      // touch either modCount or knownMod here.
+      modCount++;
+      knownMod++;
       removeEntry(lastReturned);
       
       lastReturned = null;
@@ -631,11 +631,27 @@ public class LinkedList extends AbstractSequentialList
     public void add(Object o)
     {
       checkMod();
-      // Because the list is being manipulated directly, there's no need to 
-      // touch either modCount or knownMod here.
+      modCount++;
+      knownMod++;
       Entry e = new Entry(o);
-      addEntry(position, e);
+      e.previous = previous;
+      e.next = next;
+
+      if (previous != null)
+	previous.next = e;
+      else
+	first = e;
+
+      if (next != null)
+        {
+	  next.previous = e;
+	  next = next.next;
+	}
+      else
+	last = e;
+
       previous = e;
+      size++;
       position++;
       lastReturned = null;
     }
-- 
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