FormatBlockFactory

```
interface FormatBlockFactory
```

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  Block createBlock(Block[] childrens)
  factory method of format Block

- Method Detail
  - createBlock
```
Block createBlock(Block[] childrens)
```
    factory method of format Block
    
    Parameters:
    
    childrens - children of the format block
    
    Returns:
    
    a format block