AbstractParseFilter

All Implemented Interfaces:

ai.platon.pulsar.common.config.Parameterized , ai.platon.pulsar.crawl.parse.ParseFilter , java.lang.AutoCloseable
```
public abstract class AbstractParseFilter
 implements ParseFilter
                    
```
Extension point for DOM-based parsers. Permits one to add additional metadata to parses provided by the html or tika plugins. All plugins found which implement this extension point are run sequentially on the parse.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public class`	`AbstractParseFilter.Companion`

Field Summary

Fields
Modifier and Type	Field	Description
`private final List<ParseFilter>`	`children`
`private final Integer`	`id`
`private ParseFilter`	`parent`
`private final Integer`	`parentId`
`private final Boolean`	`isRoot`
`private final Boolean`	`isLeaf`

Constructor Summary

Constructors
Constructor	Description
`AbstractParseFilter(Integer id, ParseFilter parent)`

Method Summary

Modifier and Type	Method	Description
`List<ParseFilter>`	`getChildren()`
`final Integer`	`getId()`
`ParseFilter`	`getParent()`
`Unit`	`setParent(ParseFilter parent)`
`Integer`	`getParentId()`
`Boolean`	`getIsRoot()`
`Boolean`	`getIsLeaf()`
`Unit`	`initialize()`
`CheckState`	`isRelevant(ParseContext parseContext)`
`FilterResult`	`filter(ParseContext parseContext)`
`Unit`	`onBeforeFilter(ParseContext parseContext)`
`Unit`	`onAfterFilter(ParseContext parseContext)`
`Unit`	`addFirst(ParseFilter child)`
`Unit`	`addLast(ParseFilter child)`
`Unit`	`close()`

Methods inherited from class ai.platon.pulsar.crawl.parse.ParseFilter
getParams
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractParseFilter

AbstractParseFilter(Integer id, ParseFilter parent)

Method Detail

getChildren
```
 List<ParseFilter> getChildren()
```

getId
```
 final Integer getId()
```

getParent
```
 ParseFilter getParent()
```

setParent
```
 Unit setParent(ParseFilter parent)
```

getParentId
```
 Integer getParentId()
```

getIsRoot
```
 Boolean getIsRoot()
```

getIsLeaf
```
 Boolean getIsLeaf()
```

initialize
```
 Unit initialize()
```

isRelevant

 CheckState isRelevant(ParseContext parseContext)

filter

 FilterResult filter(ParseContext parseContext)

onBeforeFilter

 Unit onBeforeFilter(ParseContext parseContext)

onAfterFilter

 Unit onAfterFilter(ParseContext parseContext)

addFirst
```
 Unit addFirst(ParseFilter child)
```

addLast
```
 Unit addLast(ParseFilter child)
```

close
```
 Unit close()
```

Class AbstractParseFilter

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class ai.platon.pulsar.crawl.parse.ParseFilter

Methods inherited from class java.lang.Object

Constructor Detail

AbstractParseFilter

Method Detail

getChildren

getId

getParent

setParent

getParentId

getIsRoot

getIsLeaf

initialize

isRelevant

filter

onBeforeFilter

onAfterFilter

addFirst

addLast

close