LengthFilter (Lucene 7.7.0 API)

java.lang.Object
- org.apache.lucene.util.AttributeSource
- - org.apache.lucene.analysis.TokenStream
  - - org.apache.lucene.analysis.TokenFilter
    - - org.apache.lucene.analysis.FilteringTokenFilter
      - org.apache.lucene.analysis.miscellaneous.LengthFilter

All Implemented Interfaces:

Closeable, AutoCloseable
```
public final class LengthFilter
extends FilteringTokenFilter
```
Removes words that are too long or too short from the stream.
Note: Length is calculated as the number of UTF-16 code units.

- Nested Class Summary
  - Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource
    AttributeSource.State
- Field Summary
  - Fields inherited from class org.apache.lucene.analysis.TokenFilter
    input
  - Fields inherited from class org.apache.lucene.analysis.TokenStream
    DEFAULT_TOKEN_ATTRIBUTE_FACTORY
- Constructor Summary
  
  Constructors
  Constructor Description
  
  LengthFilter(TokenStream in, int min, int max)
  Create a new LengthFilter.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean accept()
  - Methods inherited from class org.apache.lucene.analysis.FilteringTokenFilter
    end, incrementToken, reset
  - Methods inherited from class org.apache.lucene.analysis.TokenFilter
    close
  - Methods inherited from class org.apache.lucene.util.AttributeSource
    addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, endAttributes, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, removeAllAttributes, restoreState, toString
  - Methods inherited from class java.lang.Object
    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - LengthFilter
```
public LengthFilter(TokenStream in,
                    int min,
                    int max)
```
    Create a new LengthFilter. This will filter out tokens whose CharTermAttribute is either too short (CharSequence.length() < min) or too long (CharSequence.length() > max).
    
    Parameters:
    
    in - the TokenStream to consume
    
    min - the minimum length
    
    max - the maximum length
- Method Detail
  - accept
```
public boolean accept()
```
    Specified by:
    
    accept in class FilteringTokenFilter