Remove unnecessary grid properties

Author: gustavnavar

gridcore/src/main/java/me/agno/gridcore/Grid.java

@@ -126,18 +126,6 @@ public IGridPager<T> getPager() {
     @Setter
     private SearchOptions searchOptions = new SearchOptions(false);
 
-    @Getter
-    @Setter
-    private boolean extSortingEnabled;
-
-    @Getter
-    @Setter
-    private boolean hiddenExtSortingHeader = false;
-
-    @Getter
-    @Setter
-    private boolean groupingEnabled;
-
     @Getter
     @Setter
     private String removeDiacritics = null;

gridcore/src/main/java/me/agno/gridcore/IGrid.java

@@ -37,18 +37,6 @@ public interface IGrid<T> extends IGridOptions{
 
     void setSearchOptions(SearchOptions searchOptions);
 
-    boolean isExtSortingEnabled();
-
-    void setExtSortingEnabled(boolean extSortingEnabled);
-
-    boolean isHiddenExtSortingHeader();
-
-    void setHiddenExtSortingHeader(boolean hiddenExtSortingHeader);
-
-    boolean isGroupingEnabled();
-
-    void setGroupingEnabled(boolean groupingEnabled);
-
     String getRemoveDiacritics();
 
     void setRemoveDiacritics(String removeDiacritics);

gridcore/src/main/java/me/agno/gridcore/server/GridServer.java

@@ -156,40 +156,6 @@ public IGridServer<T> searchable(Consumer<SearchOptions> searchOptions) {
         return this;
     }
 
-    public IGridServer<T> extSortable()
-    {
-        return extSortable(true);
-    }
-
-    public IGridServer<T> extSortable(boolean enable) {
-        this.grid.setExtSortingEnabled(enable);
-        return this;
-    }
-
-    public IGridServer<T> extSortable(boolean enable, boolean hidden) {
-        this.grid.setExtSortingEnabled(enable);
-        this.grid.setHiddenExtSortingHeader(hidden);
-        return this;
-    }
-
-    public IGridServer<T> groupable()
-    {
-        return groupable(true);
-    }
-
-    public IGridServer<T> groupable(boolean enable) {
-        this.grid.setExtSortingEnabled(enable);
-        this.grid.setGroupingEnabled(enable);
-        return this;
-    }
-
-    public IGridServer<T> groupable(boolean enable, boolean hidden) {
-        this.grid.setExtSortingEnabled(enable);
-        this.grid.setGroupingEnabled(enable);
-        this.grid.setHiddenExtSortingHeader(hidden);
-        return this;
-    }
-
     public IGridServer<T> autoGenerateColumns() {
         this.grid.autoGenerateColumns();
         return this;

gridcore/src/main/java/me/agno/gridcore/server/IGridServer.java

@@ -38,18 +38,6 @@ public interface IGridServer<T> {
 
     IGridServer<T> searchable(Consumer<SearchOptions> searchOptions);
 
-    IGridServer<T> extSortable();
-
-    IGridServer<T> extSortable(boolean enable);
-
-    IGridServer<T> extSortable(boolean enable, boolean hidden);
-
-    IGridServer<T> groupable();
-
-    IGridServer<T> groupable(boolean enable);
-
-    IGridServer<T> groupable(boolean enable, boolean hidden);
-
     IGridServer<T> autoGenerateColumns();
 
     IGridServer<T> setRemoveDiacritics(String methodName);