WebPageHTMLDocumentEventHandler

All Implemented Interfaces:

ai.platon.pulsar.common.lang.ChainedHandler , ai.platon.pulsar.common.lang.PFunction , ai.platon.pulsar.common.lang.PFunction2 , ai.platon.pulsar.common.lang.PHandler
```
public class WebPageHTMLDocumentEventHandler
extends AbstractChainedFunction2<WebPage, FeaturedDocument, Any>
                    
```
An event handler that accepts a WebPage and a FeaturedDocument, anything can be returned.
The event handler should work with the passed document, such as extracting fields, persisting extraction results, collecting more links, and so on.
The Web asset might be changed by the handler since WebPage has setters.
If the Web asset is not supposed to be changed, readonly handlers should be used which accept a WebAsset instead of WebPage.
Another possible way to write more robust code is to remove all setters in WebPage, and add a MutableWebPage subclass.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description
`private final Boolean`	`isEmpty`
`private final Boolean`	`isNotEmpty`
`private final Boolean`	`isRelevant`
`private final String`	`name`
`private final Integer`	`priority`
`private final Integer`	`size`

Constructor Summary

Constructors
Constructor	Description
`WebPageHTMLDocumentEventHandler()`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description

Methods inherited from class ai.platon.pulsar.common.lang.ChainedHandler
isEmpty, isNotEmpty
Methods inherited from class ai.platon.pulsar.common.lang.AbstractPFunction
getName, getPriority, isRelevant
Methods inherited from class ai.platon.pulsar.common.lang.AbstractChainedFunction2
addFirst, addFirst, addLast, addLast, clear, getSize, invoke, remove
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - WebPageHTMLDocumentEventHandler
```
WebPageHTMLDocumentEventHandler()
```
- Method Detail