things.data.impl
Class LineFeederFromStream

java.lang.Object
  things.data.impl.LineFeederFromStream

All Implemented Interfaces:

LineFeeder

public class LineFeederFromStream
extends java.lang.Object
implements LineFeeder

A line feeder implementation that works on file.

Version:

1.0

Version History

EPG - Initial - 10 MAY 05
 

Author:

Erich P. Gatejen

Constructor Summary

LineFeederFromStream()

Method Summary

java.lang.String	getNextLine() Get the next line as a String.
void	init(java.io.InputStream ios) Init the feeder.
int	lineNumber() Get the number of the current line (last one read).
java.lang.String	peekNextLine() peek at next line, but don't read it.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LineFeederFromStream

public LineFeederFromStream()

Method Detail

init

public void init(java.io.InputStream ios)
          throws ThingsException

Init the feeder. It will accept and buffer an unbuffered stream as a source.

Parameters:

ios - InputStream source

Throws:

thingss.common.ThingsException

ThingsException

getNextLine

public java.lang.String getNextLine()

Get the next line as a String. It will return null if there is nothing left to give.

Specified by:

getNextLine in interface LineFeeder

Returns:

the next line

peekNextLine

public java.lang.String peekNextLine()

peek at next line, but don't read it.

Specified by:

peekNextLine in interface LineFeeder

Returns:

the next line

lineNumber

public int lineNumber()

Get the number of the current line (last one read).

Specified by:

lineNumber in interface LineFeeder

Returns:

the next line