cz.cuni.utils.errorlog
Class ErrorLog

java.lang.Object
  cz.cuni.utils.errorlog.ErrorLog

public class ErrorLog
extends java.lang.Object

Just used for utils.math

Field Summary

protected static boolean	containsErrors
protected static java.util.Queue	errors
static boolean	logging Change to FALSE if you wish to disable ErrorLog.
static boolean	logToScreen If true ... all messages are also printed to System.out
protected static ErrorLog	thisClass

Constructor Summary

protected

ErrorLog()

Method Summary

static boolean	add(ErrorMessage em) Main method which is used to add ErrorMessages into property 'errors'.
static boolean	add(java.lang.Object o)
static boolean	add(java.lang.String message, int severity)
static boolean	addAll(java.util.Collection c)
static void	clear()
static boolean	contains(java.lang.Object o)
static boolean	containsAll(java.util.Collection c)
static ErrorLog	getInstance()
protected static void	checkError(ErrorMessage em)
static boolean	isEmpty()
static java.util.Iterator	iterator()
static ErrorMessage	peek()
static ErrorMessage	poll() Returns first (front) error message or null if empty.
static boolean	remove(java.lang.Object o)
static boolean	removeAll(java.util.Collection c)
static boolean	retainAll(java.util.Collection c)
static void	showAllErrors(java.awt.Frame owner)
static int	size()
static java.lang.Object[]	toArray()
static java.lang.Object[]	toArray(java.lang.Object[] a)

Methods inherited from class java.lang.Object

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

Field Detail

logging

public static boolean logging

Change to FALSE if you wish to disable ErrorLog.

logToScreen

public static boolean logToScreen

If true ... all messages are also printed to System.out

thisClass

protected static ErrorLog thisClass

errors

protected static java.util.Queue errors

containsErrors

protected static boolean containsErrors

Constructor Detail

ErrorLog

protected ErrorLog()

Method Detail

getInstance

public static ErrorLog getInstance()

showAllErrors

public static void showAllErrors(java.awt.Frame owner)

size

public static int size()

peek

public static ErrorMessage peek()

poll

public static ErrorMessage poll()

Returns first (front) error message or null if empty.

Returns:

add

public static boolean add(java.lang.String message,
                          int severity)

checkError

protected static void checkError(ErrorMessage em)

add

public static boolean add(ErrorMessage em)

Main method which is used to add ErrorMessages into property 'errors'.

Parameters:

em -

Returns:

add

public static boolean add(java.lang.Object o)

addAll

public static boolean addAll(java.util.Collection c)

clear

public static void clear()

contains

public static boolean contains(java.lang.Object o)

containsAll

public static boolean containsAll(java.util.Collection c)

isEmpty

public static boolean isEmpty()

iterator

public static java.util.Iterator iterator()

remove

public static boolean remove(java.lang.Object o)

removeAll

public static boolean removeAll(java.util.Collection c)

retainAll

public static boolean retainAll(java.util.Collection c)

toArray

public static java.lang.Object[] toArray()

toArray

public static java.lang.Object[] toArray(java.lang.Object[] a)