WebGridHeaders (Web API 2021)

All Superinterfaces:

WebCssFormatContainer

All Known Subinterfaces:

WebGridPageHeaders
```
public interface WebGridHeaders
extends WebCssFormatContainer
```
This interface provides collection type methods to traverse and obtain WebHeaders objects. Each WebHeaders object in turn refer to a collection of WebHeader objects that should be laid out in a tabular row - this only applies to row and column WebGridHeaders; page-by headers are typically rendered with a drop-down box so without the concern of laying out page-by headers in a tabular row, they may be encapsulated within a single page-by WebGridHeaders object.

Since:

MicroStrategy Web 7.3.1 or earlier

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.Enumeration<WebHeaders>`	`elements()`
`WebHeaders`	`get(int index)`	Returns the WebHeaders object at the given index (starting from 0).
`int`	`getBlockBegin()`
`int`	`getBlockCount()`
`boolean`	`isEmpty()`
`int`	`size()`

Methods inherited from interface com.microstrategy.web.objects.WebCssFormatContainer
getCssClass, getCssFormat, getFormatPropertySets

- Method Detail
  - elements
```
java.util.Enumeration<WebHeaders> elements()
```
    Returns:
    
    an enumeration of WebHeaders objects.
  - size
```
int size()
```
    Returns:
    
    the number of WebHeaders in the collection.
  - getBlockBegin
```
int getBlockBegin()
```
  - getBlockCount
```
int getBlockCount()
```
  - get
```
WebHeaders get(int index)
```
    Returns the WebHeaders object at the given index (starting from 0).
    
    Parameters:
    
    index - index of the element to return.
    
    Returns:
    
    the element at the specified position.
    
    Throws:
    
    java.lang.IndexOutOfBoundsException - if index is out of range (index < 0 || index >= size()).
    
    See Also:
    
    WebHeaders
  - isEmpty
```
boolean isEmpty()
```
    Returns:
    
    whether size()==0.