Page (Apache Dubbo 2.7.11 API)

所有已知实现类:

DefaultPage
```
public interface Page<T>
```
The model class of pagination

从以下版本开始:

2.7.5

方法概要

所有方法实例方法抽象方法默认方法
修饰符和类型	方法	说明
`List<T>`	`getData()`	The data of current page
`default int`	`getDataSize()`	The size of `data`
`int`	`getOffset()`	Gets the offset of request
`int`	`getPageSize()`	Gets the size of request for pagination query
`int`	`getTotalPages()`	Get the number of total pages.
`int`	`getTotalSize()`	Gets the total amount of elements.
`default boolean`	`hasData()`	Returns whether the page has data at all.
`boolean`	`hasNext()`	It indicates has next page or not

- 方法详细资料
  - getOffset
```
int getOffset()
```
    Gets the offset of request
    
    返回:
    
    positive integer
  - getPageSize
```
int getPageSize()
```
    Gets the size of request for pagination query
    
    返回:
    
    positive integer
  - getTotalSize
```
int getTotalSize()
```
    Gets the total amount of elements.
    
    返回:
    
    the total amount of elements
  - getTotalPages
```
int getTotalPages()
```
    Get the number of total pages.
    
    返回:
    
    the number of total pages.
  - getData
```
List<T> getData()
```
    The data of current page
    
    返回:
    
    non-null List
  - getDataSize
```
default int getDataSize()
```
    The size of data
    
    返回:
    
    positive integer
  - hasNext
```
boolean hasNext()
```
    It indicates has next page or not
    
    返回:
    
    if has , return true, or false
  - hasData
```
default boolean hasData()
```
    Returns whether the page has data at all.
    
    返回: