uk.org.arlott.simon.hw.f24.lbsta
Class Log

java.lang.Object
  uk.org.arlott.simon.hw.f24.lbsta.Log

public class Log
extends java.lang.Object

Maintains a log of events in a limited size list.

Field Summary

private java.util.LinkedList<java.lang.String>	log List of log events as strings.
private int	maxEntries Maximum number of log entries.
private Network	network A reference to the Network for the current time.

Constructor Summary

Log(int maxEntries, Network network)
Creates a new Log object with the specified maximum number of entries.

Method Summary

void	add(java.lang.String text) Adds a string to the log, the time will be prepended automatically.
void	clear() Clears the log.
java.lang.String[]	get() Retrieves the whole log as an array of strings.
static java.lang.String	makeTime(long now) Converts a time in milliseconds to hours, minutes and seconds.

Methods inherited from class java.lang.Object

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

Field Detail

log

private java.util.LinkedList<java.lang.String> log

List of log events as strings.

maxEntries

private int maxEntries

Maximum number of log entries.

network

private Network network

A reference to the Network for the current time.

Constructor Detail

Log

public Log(int maxEntries,
           Network network)

Creates a new Log object with the specified maximum number of entries.

Parameters:

maxEntries - Maximum number of log entries.

network - A reference to the Network.

Method Detail

add

public void add(java.lang.String text)

Adds a string to the log, the time will be prepended automatically.

Parameters:

text - Event text to be added to the log.

get

public java.lang.String[] get()

Retrieves the whole log as an array of strings.

Returns:

The log as an array.

clear

public void clear()

Clears the log.

makeTime

public static java.lang.String makeTime(long now)

Converts a time in milliseconds to hours, minutes and seconds.

Parameters:

now - The time value.

Returns:

A string in the form HH:MM:SS.