Java in a Nutshell, 5th Edition [Electronic resources]

This class is a FilterInputStream that keeps track of the number of lines of data that have been read. getLineNumber( ) returns the current line number; setLineNumber( ) sets the line number of the current line. Subsequent lines are numbered starting from that number. This class is deprecated as of Java 1.1 because it does not properly convert bytes to characters. Use LineNumberReader instead.

public class 
LineNumberInputStream  extends FilterInputStream {
// Public Constructors
public 
LineNumberInputStream (InputStream 
in );  
// Public Instance Methods
public int 
getLineNumber ( );  
public void 
setLineNumber (int 
lineNumber );  
// Public Methods Overriding FilterInputStream
public int 
available ( ) throws IOException;  
public void 
mark (int 
readlimit );  
public int 
read ( ) throws IOException;  
public int 
read (byte[ ] 
b , int 
off , int 
len ) throws IOException;  
public void 
reset ( ) throws IOException;  
public long 
skip (long 
n ) throws IOException;  
}