Remove javafx.util

src/main/java/com/alibaba/excel/metadata/property/ExcelHeadProperty.java

@@ -26,8 +26,6 @@ import com.alibaba.excel.util.ClassUtils;
 import com.alibaba.excel.util.StringUtils;
 import com.alibaba.excel.write.metadata.holder.AbstractWriteHolder;
 
-import javafx.util.Pair;
-
 /**
  * Define the header attribute of excel
  *
@@ -129,7 +127,8 @@ public class ExcelHeadProperty {
         int index = 0;
         while (customFieldMap.containsKey(index)) {
             Field field = customFieldMap.get(index);
-            Map.Entry<Field, Boolean> fieldBooleanPair = new AbstractMap.SimpleEntry<Field, Boolean>(field, Boolean.TRUE);
+            Map.Entry<Field, Boolean> fieldBooleanPair =
+                new AbstractMap.SimpleEntry<Field, Boolean>(field, Boolean.TRUE);
             exportFieldBoolPairsList.add(fieldBooleanPair);
             index++;
         }
@@ -148,19 +147,22 @@ public class ExcelHeadProperty {
     }
 
     /**
-     * Give the field and flag pair list and arrange them in the specified order according to the user's settings.
+     * Give the field and flag pair list and arrange them in the specified order according to the user's settings. The
-     * The field is what the user want to export to excel, the flag indicates whether the order of the field in excel is
+     * field is what the user want to export to excel, the flag indicates whether the order of the field in excel is
      * specified.
      *
-     * @param holder                  Write holder which keeps the parameters of a sheet.
+     * @param holder
-     * @param exportFieldBoolPairList Keep all the fields and the flag(which indicate whether the field order is specified)
+     *            Write holder which keeps the parameters of a sheet.
-     *                                of the head class except the ignored. It will be modified after this function is called.
+     * @param exportFieldBoolPairList
+     *            Keep all the fields and the flag(which indicate whether the field order is specified) of the head
+     *            class except the ignored. It will be modified after this function is called.
      */
     private void sortExportColumnFields(Holder holder, List<Map.Entry<Field, Boolean>> exportFieldBoolPairList) {
         if (holder instanceof AbstractWriteHolder) {
             Collection<String> includeColumnFieldNames = ((AbstractWriteHolder)holder).getIncludeColumnFieldNames();
             if (includeColumnFieldNames != null) {
-                Map<String, Map.Entry<Field, Boolean>> exportFieldMap = new TreeMap<String, Map.Entry<Field, Boolean>>();
+                Map<String, Map.Entry<Field, Boolean>> exportFieldMap =
+                    new TreeMap<String, Map.Entry<Field, Boolean>>();
                 List<String> includeColumnFieldNameList = new ArrayList<String>(includeColumnFieldNames);
                 for (Map.Entry<Field, Boolean> fieldBoolPair : exportFieldBoolPairList) {
                     if (includeColumnFieldNameList.contains(fieldBoolPair.getKey().getName())) {
@@ -198,9 +200,11 @@ public class ExcelHeadProperty {
     /**
      * Initialize column properties.
      *
-     * @param holder                  Write holder which keeps the parameters of a sheet.
+     * @param holder
-     * @param exportFieldBoolPairList Keep the fields which will be exported to excel and the flag which indicate whether
+     *            Write holder which keeps the parameters of a sheet.
-     *                                the field order in excel is specified.
+     * @param exportFieldBoolPairList
+     *            Keep the fields which will be exported to excel and the flag which indicate whether the field order in
+     *            excel is specified.
      */
     private void initColumnProperties(Holder holder, List<Map.Entry<Field, Boolean>> exportFieldBoolPairList) {
         int index = 0;