HeaderFooter (Keikai Spreadsheet Build 6.0.0 API)

All Known Subinterfaces:

Footer, Header

All Known Implementing Classes:

HeaderFooter, HSSFEvenFooter, HSSFEvenHeader, HSSFFirstFooter, HSSFFirstHeader, HSSFFooter, HSSFHeader
```
public interface HeaderFooter
```
Common interface for Header and Footer.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`getCenter()`	Get the center of the header or footer.
`String`	`getLeft()`	Get the left side of the header or footer.
`String`	`getRight()`	Get the right side of the header or footer.
`void`	`setCenter(String newCenter)`	Sets the center string.
`void`	`setLeft(String newLeft)`	Sets the left string.
`void`	`setRight(String newRight)`	Sets the right string or footer.

- Method Detail
  - getLeft
```
String getLeft()
```
    Get the left side of the header or footer.
    
    Returns:
    
    The string representing the left side.
  - setLeft
```
void setLeft(String newLeft)
```
    Sets the left string.
    
    Parameters:
    
    newLeft - The string to set as the left side.
  - getCenter
```
String getCenter()
```
    Get the center of the header or footer.
    
    Returns:
    
    The string representing the center.
  - setCenter
```
void setCenter(String newCenter)
```
    Sets the center string.
    
    Parameters:
    
    newCenter - The string to set as the center.
  - getRight
```
String getRight()
```
    Get the right side of the header or footer.
    
    Returns:
    
    The string representing the right side.
  - setRight
```
void setRight(String newRight)
```
    Sets the right string or footer.
    
    Parameters:
    
    newRight - The string to set as the right side.