BeforeRange (jdframe 0.0.4 API)

java.lang.Object
- io.github.burukeyou.dataframe.iframe.window.round.BeforeRange

所有已实现的接口:

WindowRange
```
public class BeforeRange
extends Object
implements WindowRange
```
The first n rows of the current row

作者:

caizhihao

字段概要

字段
修饰符和类型字段说明

protected int n

构造器概要

构造器
构造器说明

BeforeRange()

BeforeRange(int n)

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`check()`	Verify that the parameters are valid
`<T> Integer`	`getEndIndex(Integer currentRowIndex, List<T> windowList)`	get the window sliding end boundary
`<T> Integer`	`getStartIndex(Integer currentRowIndex, List<T> windowList)`	get the window sliding start boundary

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 io.github.burukeyou.dataframe.iframe.window.round.WindowRange
eq, isFixedEndIndex, isFixedStartIndex

- 字段详细资料
  - n
```
protected int n
```
- 构造器详细资料
  - BeforeRange
```
public BeforeRange()
```
  - BeforeRange
```
public BeforeRange(int n)
```
- 方法详细资料
  - check
```
public void check()
```
    从接口复制的说明: WindowRange
    
    Verify that the parameters are valid
    
    指定者:
    
    check 在接口中 WindowRange
  - getStartIndex
```
public <T> Integer getStartIndex(Integer currentRowIndex,
                                 List<T> windowList)
```
    从接口复制的说明: WindowRange
    
    get the window sliding start boundary
    
    指定者:
    
    getStartIndex 在接口中 WindowRange
    
    参数:
    
    currentRowIndex - the current row index
    
    windowList - the current window data
  - getEndIndex
```
public <T> Integer getEndIndex(Integer currentRowIndex,
                               List<T> windowList)
```
    从接口复制的说明: WindowRange
    
    get the window sliding end boundary
    
    指定者:
    
    getEndIndex 在接口中 WindowRange
    
    参数:
    
    currentRowIndex - the current row index
    
    windowList - the current window data