We use cookies to serve our customers and website visitors in the best possible way. Cookies are used for the proper functioning of the website and for improving the user experience, monitoring visitor traffic and marketing purposes. By continuing to browse the site, you agree to our use of cookies. You can read more about cookies here.
com.vaadin.flow.component.shared.
Package com.vaadin.flow.component.shared
Class ValidationUtil
java.lang.Object
com.vaadin.flow.component.shared.ValidationUtil
Util methods for component validation
-
Method Summary
Modifier and TypeMethodDescriptionstatic <V extends Comparable<V>>
ValidationResultcheckGreaterThanMax(V value, V maxValue) Checks if the value being set to the component is greater than the max value defined
static <V> ValidationResultcheckRequired(boolean required, V value, V emptyValue) Checks the required validation constraint
static <V extends Comparable<V>>
ValidationResultcheckSmallerThanMin(V value, V minValue) Checks if the value being set to the component is smaller than the max value defined
-
Method Details
-
checkRequired
Checks the required validation constraint
Type Parameters:
V- the type of the component valueParameters:
required- the required state of the componentvalue- the current value set on the componentemptyValue- the empty value for the componentReturns:
Validation.ok()if the validation passes,Validation.error()otherwise -
checkGreaterThanMax
Checks if the value being set to the component is greater than the max value defined
Type Parameters:
V- the type of the component valueParameters:
value- the current value set on the componentmaxValue- the max value set on the componentReturns:
Validation.ok()if the validation passes,Validation.error()otherwise -
checkSmallerThanMin
Checks if the value being set to the component is smaller than the max value defined
Type Parameters:
V- the type of the component valueParameters:
value- the current value set on the componentminValue- the min value set on the componentReturns:
Validation.ok()if the validation passes,Validation.error()otherwise
-