small paging improvements

src/main/java/com/jh/boot/jpa/AbstractHibernateRepository.java

@@ -149,7 +149,7 @@ public abstract class AbstractHibernateRepository {
 		
 		sortedCriteria(c, pagingInfo);
 		
-		return new Page<>(pagingInfo.getPage(), pagingInfo.getPageSize(), pagesCount, count, c.list(), pagingInfo.getField(), pagingInfo.getTrend());
+		return new Page<>(pagingInfo.getPage(), pagesCount, pagingInfo.getPageSize(), count, c.list(), pagingInfo.getField(), pagingInfo.getTrend());
 	}
 
 	

src/main/java/com/jh/boot/web/list/ListHelper.java

@@ -94,12 +94,12 @@ public class ListHelper {
 			field = defaultField;
 		}
 
-		if (trend == null) {
+		if (!StringUtils.hasText(trend)) {
 			if (defaultTrend != null) {
 				st = defaultTrend;
 			}
 		} else {
-			st = "desc".equalsIgnoreCase(trend) ? SortTrend.DESCENDING : SortTrend.ASCENDING;
+			st = SortTrend.parse(trend);
 		}
 
 		if (!StringUtils.hasText(field) || st == null) {

src/main/java/com/jh/boot/web/list/Page.java

@@ -128,8 +128,8 @@ public class Page<T> {
      *
      * @return the trend
      */
-    public SortTrend getTrend() {
-        return trend;
+    public String getTrend() {
+        return trend == null ? null : trend.getTrend();
     }
 
     /**

src/main/java/com/jh/boot/web/list/SortTrend.java

@@ -12,7 +12,34 @@ package com.jh.boot.web.list;
 public enum SortTrend {
 
 	/** The ascending. */
-    ASCENDING, 
+	ASCENDING("asc"),
 	/** The descending. */
- DESCENDING
+	DESCENDING("desc");
+
+	private String trend;
+
+	private SortTrend(String trend) {
+		this.trend = trend;
+	}
+
+	public String getTrend() {
+		return trend;
+	}
+
+	@Override
+	public String toString() {
+		return trend;
+	}
+	
+	
+	public static SortTrend parse(String s) {
+		for (SortTrend st : values()) {
+			if (st.trend.equalsIgnoreCase(s) || st.name().equalsIgnoreCase(s)) {
+				return st;
+			}
+		}
+		return null;
+	}
+	
+	
 }