From 4a8195b59ef07c62a22e2f51cf49f1f2f9657638 Mon Sep 17 00:00:00 2001
From: Ahmed Ashour <asashour@yahoo.com>
Date: Tue, 19 Sep 2017 09:41:48 +0200
Subject: Replace iterators with enhanced for loops (#10018)

This change also includes some other minor cleanup.
---
 .../java/com/vaadin/v7/client/ui/VScrollTable.java    | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)

(limited to 'compatibility-client')

diff --git a/compatibility-client/src/main/java/com/vaadin/v7/client/ui/VScrollTable.java b/compatibility-client/src/main/java/com/vaadin/v7/client/ui/VScrollTable.java
index 96942dd803..38bb1943cf 100644
--- a/compatibility-client/src/main/java/com/vaadin/v7/client/ui/VScrollTable.java
+++ b/compatibility-client/src/main/java/com/vaadin/v7/client/ui/VScrollTable.java
@@ -4031,9 +4031,8 @@ public class VScrollTable extends FlowPanel
                 for (i = 0; i < visibleColOrder.length; i++) {
                     cols[i] = visibleColOrder[i];
                 }
-                for (final Iterator<String> it = collapsedColumns.iterator(); it
-                        .hasNext();) {
-                    cols[i++] = it.next();
+                for (final String column : collapsedColumns) {
+                    cols[i++] = column;
                 }
             }
             List<Action> actions = new ArrayList<Action>(cols.length);
@@ -4401,11 +4400,11 @@ public class VScrollTable extends FlowPanel
                         .getOffsetWidth() + getHeaderPadding();
                 if (columnIndex < 0) {
                     columnIndex = 0;
-                    for (Iterator<Widget> it = tHead.iterator(); it
-                            .hasNext(); columnIndex++) {
-                        if (it.next() == this) {
+                    for (Widget widget : tHead) {
+                        if (widget == this) {
                             break;
                         }
+                        columnIndex++;
                     }
                 }
                 final int cw = scrollBody.getColWidth(columnIndex);
@@ -6441,14 +6440,10 @@ public class VScrollTable extends FlowPanel
                     // Hide rows which are not selected
                     Element dragImage = ev.getDragImage();
                     int i = 0;
-                    for (Iterator<Widget> iterator = scrollBody
-                            .iterator(); iterator.hasNext();) {
-                        VScrollTableRow next = (VScrollTableRow) iterator
-                                .next();
-
+                    for (Widget next : scrollBody) {
                         Element child = (Element) dragImage.getChild(i++);
 
-                        if (!rowKeyIsSelected(next.rowKey)) {
+                        if (!rowKeyIsSelected(((VScrollTableRow) next).rowKey)) {
                             child.getStyle().setVisibility(Visibility.HIDDEN);
                         }
                     }
-- 
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