LangModel (Apache Tika 3.1.0 API)

java.lang.Object
- org.apache.tika.eval.core.tokens.LangModel

```
public class LangModel
extends Object
```

Field Summary

Fields
Modifier and Type Field Description

static LangModel EMPTY_MODEL

Constructor Summary

Constructors
Constructor Description

LangModel(long totalTokens)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(String t, long tf)`
`boolean`	`contains(String token)`
`long`	`getCount(String token)`
`Map<String,Long>`	`getCounts()`
`double`	`getProbability(String token)`
`Set<String>`	`getTokens()`
`double`	`getUnseenProbability()`

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

Field Detail
- EMPTY_MODEL
```
public static LangModel EMPTY_MODEL
```

Constructor Detail
- LangModel
```
public LangModel(long totalTokens)
```

Method Detail

contains

public boolean contains(String token)

getTokens
```
public Set<String> getTokens()
```

getProbability

public double getProbability(String token)

add

public void add(String t,
                long tf)

getUnseenProbability
```
public double getUnseenProbability()
```

getCount

public long getCount(String token)

getCounts

public Map<String,Long> getCounts()