CharDistributionAnalysis

java.lang.Object
- org.mozilla.universalchardet.prober.distributionanalysis.CharDistributionAnalysis

Direct Known Subclasses:

Big5DistributionAnalysis, EUCKRDistributionAnalysis, EUCTWDistributionAnalysis, GB2312DistributionAnalysis, JISDistributionAnalysis
```
public abstract class CharDistributionAnalysis
extends java.lang.Object
```

Field Summary

Fields
Modifier and Type	Field	Description
`protected int[]`	`charToFreqOrder`
`protected boolean`	`done`
`static int`	`ENOUGH_DATA_THRESHOLD`
`private int`	`freqChars`
`static int`	`MINIMUM_DATA_THRESHOLD`
`static float`	`SURE_NO`
`static float`	`SURE_YES`
`private int`	`totalChars`
`protected float`	`typicalDistributionRatio`

Constructor Summary

Constructors
Constructor Description

CharDistributionAnalysis()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`float`	`getConfidence()`
`protected abstract int`	`getOrder(byte[] buf, int offset)`
`boolean`	`gotEnoughData()`
`void`	`handleOneChar(byte[] buf, int offset, int charLength)`
`void`	`reset()`

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

Field Detail

SURE_NO
```
public static final float SURE_NO
```
See Also:

Constant Field Values

SURE_YES
```
public static final float SURE_YES
```
See Also:

Constant Field Values

ENOUGH_DATA_THRESHOLD
```
public static final int ENOUGH_DATA_THRESHOLD
```
See Also:

Constant Field Values

MINIMUM_DATA_THRESHOLD
```
public static final int MINIMUM_DATA_THRESHOLD
```
See Also:

Constant Field Values

freqChars
```
private int freqChars
```

totalChars
```
private int totalChars
```

charToFreqOrder
```
protected int[] charToFreqOrder
```

typicalDistributionRatio

protected float typicalDistributionRatio

done
```
protected boolean done
```

Constructor Detail
- CharDistributionAnalysis
```
public CharDistributionAnalysis()
```

Method Detail

handleOneChar

public void handleOneChar(byte[] buf,
                          int offset,
                          int charLength)

getConfidence
```
public float getConfidence()
```

reset
```
public void reset()
```

gotEnoughData
```
public boolean gotEnoughData()
```

getOrder

protected abstract int getOrder(byte[] buf,
                                int offset)