BOMDetector (PDI Engine 9.3.0.0-424 API)

java.lang.Object
- org.pentaho.di.trans.steps.fileinput.text.BOMDetector

```
public class BOMDetector
extends Object
```
Detector of BOM prefix in file. We don't use BOMInputStream because: 1) it requires commons-io 2.1 or higher, 2) it doesn't support GB18030 charset, 3) it's additional abstraction level that add some microseconds to read

- Nested Class Summary
  
  Nested Classes
  Modifier and Type Class Description
  
  static class BOMDetector.BOMMark
- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static BOMDetector.BOMMark[] MARKS
- Constructor Summary
  
  Constructors
  Constructor Description
  
  BOMDetector(BufferedInputStream in)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean bomExist()
  
  int getBomSize()
  
  String getCharset()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MARKS

public static final BOMDetector.BOMMark[] MARKS

Constructor Detail

BOMDetector

public BOMDetector(BufferedInputStream in)
            throws IOException

Throws:: IOException

Method Detail

bomExist
```
public boolean bomExist()
```

getCharset
```
public String getCharset()
```

getBomSize
```
public int getBomSize()
```