RichTextHandler (RichText Handler 1.5.6 API)

```
@ProviderType
public interface RichTextHandler
```
Manages XHTML rich text fragment formatting.
The interface is implemented by a Sling Model. You can adapt from SlingHttpServletRequest or Resource to get a context-specific handler instance.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`@NotNull RichTextBuilder`	`get(String text)`	Build formatter text from given raw text string.
`@NotNull RichTextBuilder`	`get(org.apache.sling.api.resource.Resource resource)`	Build formatted text from content resource using default property names.
`boolean`	`isEmpty(String text)`	Check if the given formatted text block is empty.

- Method Detail
  - get
```
@NotNull
@NotNull RichTextBuilder get(org.apache.sling.api.resource.Resource resource)
```
    Build formatted text from content resource using default property names.
    
    Parameters:
    
    resource - Resource
    
    Returns:
    
    Rich text builder
  - get
```
@NotNull
@NotNull RichTextBuilder get(String text)
```
    Build formatter text from given raw text string.
    
    Parameters:
    
    text - Raw text
    
    Returns:
    
    Rich text builder
  - isEmpty
```
boolean isEmpty(String text)
```
    Check if the given formatted text block is empty. A text block containing only one paragraph element and whitespaces is considered as empty. A text block with more than 20 characters (raw data) is never considered as empty.
    
    Parameters:
    
    text - XHTML text string (root element not needed)
    
    Returns:
    
    true if text block is empty