What is the AlertType class?

The AlertType class extends the Object class. It provides information about the types of alerts. It has the following predefined constants:

• WARNING: It alerts a user about the consequences of performing a dangerous operation. For example, “Performing this action will remove data from the storage.”
• ERROR: It alerts a user about an error prone operation. For example, “This action will not save your data.”, etc.
• INFO: It defines non-fatal information to the user.
• ALARM: It specifies a message for which a user has asked to be notified. For example, “You have to make a call to your boss.”, etc.
• CONFIRMATION: It specifies a confirmation to a user about the completion of a task. For example, “Data is saved” or “removed”, etc.

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