Alert (Tapestry API - 5.7.2)

java.lang.Object
- org.apache.tapestry5.alerts.Alert

All Implemented Interfaces:

Serializable
```
public class Alert
extends Object
implements Serializable
```
An Alert that may be presented to the user. The Alert has a message, but also includes a severity (that controls how it is presented to the user), and a duration (that controls how long it is presented to the user). If the markup field is true, the message is treated as HTML and used without any escaping.

Since:

5.3

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	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`

Constructor Summary

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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

JSONObject toJSON()

String toString()
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail
- id
```
public final long id
```
  A unique id (unique within this JVM and execution), used to identify an alert (used primarily when individually dismissing an alert).
- duration
```
public final Duration duration
```
- severity
```
public final Severity severity
```
- message
```
public final String message
```
- markup
```
public final boolean markup
```
  Defines whether the message will be treated as HTML or not.
  
  Since:
  
  5.4

Constructor Detail

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

Alert

public Alert(Severity severity,
             String message)

Alert with default duration of Duration.SINGLE.

Alert

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

Alert

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

Method Detail

toString
```
public String toString()
```
Overrides:

toString in class Object

toJSON
```
public JSONObject toJSON()
```