CharsetFilter

```
public interface CharsetFilter
```
Interface for classes recoding between external encodings

Methods
Modifier and Type	Method and Description
`java.lang.String`	`convertFrom(byte b)`
`java.lang.String`	`convertFrom(byte[] c, int off, int len)`
`byte[]`	`convertTo(byte[] b)`
`byte[]`	`convertTo(char c)`

java.lang.String convertFrom(byte[] c,
                           int off,
                           int len)

Interface CharsetFilter