mwalk.core
Class Hop

java.lang.Object
  |
  +--mwalk.core.Hop

public class Hop

extends java.lang.Object

A class representing a single hop in an mtrace.

Version:

1.0

Author:

Robert Chalmers

Field Summary

private int	close Parsing state
java.lang.String	ip IP address of next hop
java.lang.String	name Hostname of next hop
private int	open Parsing state
int	overall Overall number of packets seen
int	rate Packet rate
java.lang.String	ratio Loss ratio
java.lang.String	upstream Upstream router

Constructor Summary

Hop(java.lang.String line)
Constructor.

Method Summary

protected int	nextInt(java.lang.String line) Parse the next integer enclosed by brackets.
protected java.lang.String	nextString(java.lang.String line) Parse the next string enclosed by brackets.
void	parse(java.lang.String line) Parse a hop line into its constituent parts.

Methods inherited from class java.lang.Object

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

Field Detail

ip

public java.lang.String ip

IP address of next hop

name

public java.lang.String name

Hostname of next hop

upstream

public java.lang.String upstream

Upstream router

ratio

public java.lang.String ratio

Loss ratio

overall

public int overall

Overall number of packets seen

rate

public int rate

Packet rate

open

private int open

Parsing state

close

private int close

Parsing state

Constructor Detail

Hop

public Hop(java.lang.String line)
    throws BuildException

Constructor.

Parameters:

String - hop line to parse

Throws:

BuildException - if hop could not be parsed

Method Detail

parse

public void parse(java.lang.String line)
           throws BuildException

Parse a hop line into its constituent parts.

Parameters:

String - hop line to parse

Throws:

BuildException - if hop could not be parsed

nextString

protected java.lang.String nextString(java.lang.String line)
                               throws BuildException

Parse the next string enclosed by brackets. String line to parse

Throws:

BuildException - if string could not be parsed

nextInt

protected int nextInt(java.lang.String line)
               throws BuildException

Parse the next integer enclosed by brackets. String line to parse

Throws:

BuildException - if integer could not be parsed