@IsTrue annotation

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Action

(Available since v1.1)
Requires that a value be true. Useful for method-based validations

Javadoc Ref :  Javadoc reference@IsTrue

 Input Types 1
boolean
 Output Types
Same as input
   

1Automatic conversion will take place if the provided input does not match any of the input classes, as described in the conversions part of the manual.

Arguments

message

Literal message to use if validation fails.

errorCode
Error code to use if validation fails.
messageKey
Message key to use if validation fails.

 

Example

@IsTrue
private boolean getValue()