@Length annotation

Action

Limits the length of the annotated element to predefined boundaries

Javadoc Ref : @Length

Input Types ¹	Object
Output Types	Object

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

min	Minimum allowable length. Default is 0
max	Maximum allowable length. Default is Long.MAX_VALUE;
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

@Length(min=10)
private String minLength;

@Length(max=20)
private String maxLength;

@Length(min=10,max=20)
private String minMaxLength;