org.sakaiproject.cheftool.api
Interface Alert

public interface Alert

Alert is a interface for a set of messages intended for user display in the user interface.

Method Summary

void	add(String alert) Add a new alert line.
void	clear() Remove any messages in the Alert.
String	getAlert() Access the alert message.
boolean	isEmpty() Check to see if the alert is empty, or has been populated.
String	peekAlert() Access the alert message, but unlike getAlert(), do not clear the message.

Method Detail

add

void add(String alert)

Add a new alert line. A line separator will be appended as needed.

Parameters:

alert - The alert message to add.

getAlert

String getAlert()

Access the alert message. Once accessed, the message is cleared.

Returns:

The alert message.

peekAlert

String peekAlert()

Access the alert message, but unlike getAlert(), do not clear the message.

Returns:

The alert message.

isEmpty

boolean isEmpty()

Check to see if the alert is empty, or has been populated.

Returns:

true of the alert is empty, false if there have been alerts set.

clear

void clear()

Remove any messages in the Alert.