Use interface instead of implementation (#10073)

1 files changed, 12 insertions, 12 deletions

diff --git a/compatibility-server/src/main/java/com/vaadin/v7/ui/Table.java b/compatibility-server/src/main/java/com/vaadin/v7/ui/Table.java
index 82dc65774c..c99757ee04 100644
--- a/compatibility-server/src/main/java/com/vaadin/v7/ui/Table.java
+++ b/compatibility-server/src/main/java/com/vaadin/v7/ui/Table.java
@@ -410,37 +410,37 @@ public class Table extends AbstractSelect implements Action.Container,
     /**
      * Holds headers for visible columns (by propertyId).
      */
-    private final HashMap<Object, String> columnHeaders = new HashMap<Object, String>();
+    private final Map<Object, String> columnHeaders = new HashMap<Object, String>();
 
     /**
      * Holds footers for visible columns (by propertyId).
      */
-    private final HashMap<Object, String> columnFooters = new HashMap<Object, String>();
+    private final Map<Object, String> columnFooters = new HashMap<Object, String>();
 
     /**
      * Holds icons for visible columns (by propertyId).
      */
-    private final HashMap<Object, Resource> columnIcons = new HashMap<Object, Resource>();
+    private final Map<Object, Resource> columnIcons = new HashMap<Object, Resource>();
 
     /**
      * Holds alignments for visible columns (by propertyId).
      */
-    private HashMap<Object, Align> columnAlignments = new HashMap<Object, Align>();
+    private Map<Object, Align> columnAlignments = new HashMap<Object, Align>();
 
     /**
      * Holds column widths in pixels for visible columns (by propertyId).
      */
-    private final HashMap<Object, Integer> columnWidths = new HashMap<Object, Integer>();
+    private final Map<Object, Integer> columnWidths = new HashMap<Object, Integer>();
 
     /**
      * Holds column expand rations for visible columns (by propertyId).
      */
-    private final HashMap<Object, Float> columnExpandRatios = new HashMap<Object, Float>();
+    private final Map<Object, Float> columnExpandRatios = new HashMap<Object, Float>();
 
     /**
      * Holds column generators
      */
-    private final HashMap<Object, ColumnGenerator> columnGenerators = new LinkedHashMap<Object, ColumnGenerator>();
+    private final Map<Object, ColumnGenerator> columnGenerators = new LinkedHashMap<Object, ColumnGenerator>();
 
     /**
      * Holds value of property pageLength. 0 disables paging.
@@ -597,7 +597,7 @@ public class Table extends AbstractSelect implements Action.Container,
 
     private boolean painted = false;
 
-    private HashMap<Object, Converter<String, Object>> propertyValueConverters = new HashMap<Object, Converter<String, Object>>();
+    private Map<Object, Converter<String, Object>> propertyValueConverters = new HashMap<Object, Converter<String, Object>>();
 
     /**
      * Set to true if the client-side should be informed that the key mapper has
@@ -895,7 +895,7 @@ public class Table extends AbstractSelect implements Action.Container,
         }
 
         // Resets the alignments
-        final HashMap<Object, Align> newCA = new HashMap<Object, Align>();
+        final Map<Object, Align> newCA = new HashMap<Object, Align>();
         int i = 0;
         for (final Iterator<Object> it = visibleColumns.iterator(); it.hasNext()
                 && i < columnAlignments.length; i++) {
@@ -3725,7 +3725,7 @@ public class Table extends AbstractSelect implements Action.Container,
 
     private void paintVisibleColumnOrder(PaintTarget target) {
         // Visible column order
-        final ArrayList<String> visibleColOrder = new ArrayList<String>();
+        final List<String> visibleColOrder = new ArrayList<String>();
         for (Object columnId : visibleColumns) {
             if (!isColumnCollapsed(columnId)) {
                 visibleColOrder.add(columnIdMap.key(columnId));
@@ -3737,7 +3737,7 @@ public class Table extends AbstractSelect implements Action.Container,
     private Set<Action> findAndPaintBodyActions(PaintTarget target) {
         Set<Action> actionSet = new LinkedHashSet<Action>();
         if (actionHandlers != null) {
-            final ArrayList<String> keys = new ArrayList<String>();
+            final List<String> keys = new ArrayList<String>();
             for (Handler ah : actionHandlers) {
                 // Getting actions for the null item, which in this case means
                 // the body item
@@ -3955,7 +3955,7 @@ public class Table extends AbstractSelect implements Action.Container,
 
         // Actions
         if (actionHandlers != null) {
-            final ArrayList<String> keys = new ArrayList<String>();
+            final List<String> keys = new ArrayList<String>();
             for (Handler ah : actionHandlers) {
                 final Action[] aa = ah.getActions(itemId, this);
                 if (aa != null) {