init: UserBaseService (backend + deploy + scripts)

src/main/java/com/yunhai/userbase/model/Page.java

@@ -0,0 +1,72 @@
+package com.yunhai.userbase.model;
+
+import org.apache.commons.lang3.StringUtils;
+
+public class Page<U> {
+    private int current;
+    private int pageSize;
+    private long count;
+
+    public Page() {
+    }
+
+    public int getCurrent() {
+        return this.current;
+    }
+
+    public void setCurrent(int current) {
+        this.current = current;
+    }
+
+    public int getPageSize() {
+        return this.pageSize == 0 ? 10 : this.pageSize;
+    }
+
+    public void setPageSize(int pageSize) {
+        this.pageSize = pageSize;
+    }
+
+    public void setPageSize(String pageSize) {
+        if (!StringUtils.isEmpty(pageSize) && StringUtils.isNumeric(pageSize)) {
+            this.pageSize = Integer.valueOf(pageSize);
+        }
+
+    }
+
+    public long getCount() {
+        return this.count;
+    }
+
+    public void setCount(long count) {
+        this.count = count;
+    }
+
+
+
+    public int getPageCount() {
+        return this.getPageSize() != 0 ? (int)Math.ceil((double)this.count / (double)this.getPageSize()) : 0;
+    }
+
+    public int getStartIndex() {
+        return (this.getCurrent() - 1) * this.getPageSize();
+    }
+
+    public void setCurrent(String current) {
+        if (!StringUtils.isEmpty(current) && StringUtils.isNumeric(current)) {
+            this.current = Integer.valueOf(current);
+        }
+
+    }
+
+    public void setCount(String count) {
+        if (!StringUtils.isEmpty(count) && StringUtils.isNumeric(count)) {
+            this.count = Long.valueOf(count);
+        }
+
+    }
+
+    public int getEndIndex() {
+        return this.getStartIndex() + this.getPageSize();
+    }
+
+}