优化工具类

src/main/java/com/jsh/erp/utils/Tools.java

@@ -155,7 +155,6 @@ public class Tools {
         return new SimpleDateFormat("yyyy-MM").format(cal.getTime());
     }
 
-
     /**
      * 获取当前月份的前6个月(含当前月)
      * @param size  月数
@@ -176,41 +175,6 @@ public class Tools {
         return list;
     }
 
-    /**
-     * 获取当前月份的前6个月(含当前月)
-     * @param date
-     * @return
-     */
-    public static List<String> getSixMonth(String date) {
-        List<String> list = new ArrayList<String>();
-        int month = Integer.parseInt(date.substring(5, 7));
-        int year = Integer.parseInt(date.substring(0, 4));
-        for (int i = 5; i >= 0; i--) {
-            if (month > 6) {
-                if (month - i >= 10) {
-                    list.add(year + "-" + String.valueOf(month - i));
-                } else {
-                    list.add(year + "-0" + String.valueOf(month - i));
-                }
-            } else {
-                if (month - i <= 0) {
-                    if (month - i + 12 >= 10) {
-                        list.add(String.valueOf(year - 1) + "-" + String.valueOf(month - i + 12));
-                    } else {
-                        list.add(String.valueOf(year - 1) + "-0" + String.valueOf(month - i + 12));
-                    }
-                } else {
-                    if (month - i >= 10) {
-                        list.add(String.valueOf(year) + "-" + String.valueOf(month - i));
-                    } else {
-                        list.add(String.valueOf(year) + "-0" + String.valueOf(month - i));
-                    }
-                }
-            }
-        }
-        return list;
-    }
-
     /**
      * 截取字符串长度
      *