ElementPolicy (OWASP Java HTML Sanitizer r88 API)

```
public interface ElementPolicy
```
A policy that can be applied to an element to decide whether or not to allow it in the output, possibly after transforming attributes.
Element policies are applied after attribute policies so they can be used to add extra attributes.

Author:

Mike Samuel

See Also:

HtmlPolicyBuilder.allowElements(ElementPolicy, String...)

- Nested Class Summary
  
  Nested Classes
  Modifier and Type Interface Description
  
  static class ElementPolicy.Util
  Utilities for working with element policies.
- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static ElementPolicy IDENTITY_ELEMENT_POLICY
  
  static ElementPolicy REJECT_ALL_ELEMENT_POLICY
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  java.lang.String apply(java.lang.String elementName, java.util.List<java.lang.String> attrs)

- Field Detail
  - IDENTITY_ELEMENT_POLICY
```
static final ElementPolicy IDENTITY_ELEMENT_POLICY
```
  - REJECT_ALL_ELEMENT_POLICY
```
static final ElementPolicy REJECT_ALL_ELEMENT_POLICY
```
- Method Detail
  - apply
```
@Nullable
java.lang.String apply(java.lang.String elementName,
                       java.util.List<java.lang.String> attrs)
```
    Parameters:
    
    elementName - the lower-case element name.
    
    attrs - a list of alternating attribute names and values. The list may be added to or removed from. When removing, be careful to remove both the name and its associated value.
    
    Returns:
    
    null to disallow the element, or the adjusted element name.