KeepLargestBlockFilter

java.lang.Object
- com.kohlschutter.boilerpipe.filters.heuristics.KeepLargestBlockFilter

All Implemented Interfaces:

BoilerpipeFilter
```
public final class KeepLargestBlockFilter
extends java.lang.Object
implements BoilerpipeFilter
```
Keeps the largest TextBlock only (by the number of words). In case of more than one block with the same number of words, the first block is chosen. All discarded blocks are marked "not content" and flagged as DefaultLabels.MIGHT_BE_CONTENT. Note that, by default, only TextBlocks marked as "content" are taken into consideration.

Field Summary

Fields
Modifier and Type	Field	Description
`private boolean`	`expandToSameLevelText`
`static KeepLargestBlockFilter`	`INSTANCE`
`static KeepLargestBlockFilter`	`INSTANCE_EXPAND_TO_SAME_TAGLEVEL`
`static KeepLargestBlockFilter`	`INSTANCE_EXPAND_TO_SAME_TAGLEVEL_MIN_WORDS`
`private int`	`minWords`

Constructor Summary

Constructors
Constructor Description

KeepLargestBlockFilter(boolean expandToSameLevelText, int minWords)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

boolean process(TextDocument doc)
Processes the given document doc.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

public static final KeepLargestBlockFilter INSTANCE

INSTANCE_EXPAND_TO_SAME_TAGLEVEL

public static final KeepLargestBlockFilter INSTANCE_EXPAND_TO_SAME_TAGLEVEL

INSTANCE_EXPAND_TO_SAME_TAGLEVEL_MIN_WORDS

public static final KeepLargestBlockFilter INSTANCE_EXPAND_TO_SAME_TAGLEVEL_MIN_WORDS

expandToSameLevelText

private final boolean expandToSameLevelText

minWords
```
private final int minWords
```

Constructor Detail

KeepLargestBlockFilter

public KeepLargestBlockFilter(boolean expandToSameLevelText,
                              int minWords)

Method Detail
- process
```
public boolean process(TextDocument doc)
                throws BoilerpipeProcessingException
```
  Description copied from interface: BoilerpipeFilter
  
  Processes the given document doc.
  
  Specified by:
  
  process in interface BoilerpipeFilter
  
  Parameters:
  
  doc - The TextDocument that is to be processed.
  
  Returns:
  
  true if changes have been made to the TextDocument.
  
  Throws:
  
  BoilerpipeProcessingException