MockGraphTokenFilter (Lucene 3.6.2 API)

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java.lang.Object
- org.apache.lucene.util.AttributeSource
- - org.apache.lucene.analysis.TokenStream
  - - org.apache.lucene.analysis.TokenFilter
    - - org.apache.lucene.analysis.LookaheadTokenFilter<LookaheadTokenFilter.Position>
      - org.apache.lucene.analysis.MockGraphTokenFilter

All Implemented Interfaces:

Closeable, AutoCloseable
```
public final class MockGraphTokenFilter
extends LookaheadTokenFilter<LookaheadTokenFilter.Position>
```
Randomly inserts overlapped (posInc=0) tokens with posLength sometimes > 1. The chain must have an OffsetAttribute.

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource
  org.apache.lucene.util.AttributeSource.AttributeFactory, org.apache.lucene.util.AttributeSource.State
- Nested classes/interfaces inherited from class org.apache.lucene.analysis.LookaheadTokenFilter
  LookaheadTokenFilter.Position

Field Summary
- Fields inherited from class org.apache.lucene.analysis.LookaheadTokenFilter
  end, inputPos, offsetAtt, outputPos, posIncAtt, positions, posLenAtt
- Fields inherited from class org.apache.lucene.analysis.TokenFilter
  input

Constructor Summary

Constructors
Constructor Description

MockGraphTokenFilter(Random random, org.apache.lucene.analysis.TokenStream input)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`afterPosition()`	This is called when all input tokens leaving a given position have been returned.
`boolean`	`incrementToken()`
`protected LookaheadTokenFilter.Position`	`newPosition()`
`void`	`reset()`

Methods inherited from class org.apache.lucene.util.AttributeSource
addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, restoreState, toString

Methods inherited from class org.apache.lucene.analysis.LookaheadTokenFilter
insertToken, nextToken, peekToken

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from class org.apache.lucene.analysis.TokenFilter
close, end

- Constructor Detail
  - MockGraphTokenFilter
```
public MockGraphTokenFilter(Random random,
                            org.apache.lucene.analysis.TokenStream input)
```
- Method Detail
  - newPosition
```
protected LookaheadTokenFilter.Position newPosition()
```
    Specified by:
    
    newPosition in class LookaheadTokenFilter<LookaheadTokenFilter.Position>
  - afterPosition
```
protected void afterPosition()
                      throws IOException
```
    Description copied from class: LookaheadTokenFilter
    
    This is called when all input tokens leaving a given position have been returned. Override this and call createToken and then set whichever token's attributes you want, if you want to inject a token starting from this position.
    
    Overrides:
    
    afterPosition in class LookaheadTokenFilter<LookaheadTokenFilter.Position>
    
    Throws:
    
    IOException
  - reset
```
public void reset()
           throws IOException
```
    Overrides:
    
    reset in class LookaheadTokenFilter<LookaheadTokenFilter.Position>
    
    Throws:
    
    IOException
  - incrementToken
```
public boolean incrementToken()
                       throws IOException
```
    Specified by:
    
    incrementToken in class org.apache.lucene.analysis.TokenStream
    
    Throws:
    
    IOException

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