Alert (Tapestry API

Fields
Modifier and Type	Field and Description
`Duration`	`duration`
`long`	`id` A unique id (unique within this JVM and execution), used to identify an alert (used primarily when individually dismissing an alert).
`boolean`	`markup` Defines whether the message will be treated as HTML or not.
`String`	`message`
`Severity`	`severity`

Constructors
Constructor and Description
`Alert(Duration duration, Severity severity, String message)`
`Alert(Duration duration, Severity severity, String message, boolean markup)`
`Alert(Severity severity, String message)` Alert with default duration of `Duration.SINGLE`.
`Alert(String message)` Alert with default duration of `Duration.SINGLE` and default severity of `Severity.INFO`.

Methods
Modifier and Type	Method and Description
`JSONObject`	`toJSON()`
`String`	`toString()`

Alert
```
public Alert(String message)
```
Alert with default duration of Duration.SINGLE and default severity of Severity.INFO.

public Alert(Severity severity,
     String message)

Alert with default duration of Duration.SINGLE.

public Alert(Duration duration,
     Severity severity,
     String message)

public Alert(Duration duration,
     Severity severity,
     String message,
     boolean markup)

Class Alert