io.jmix.ui.component.validation

Class NotBlankValidator

java.lang.Object

io.jmix.ui.component.validation.AbstractValidator<java.lang.String>

io.jmix.ui.component.validation.NotBlankValidator

All Implemented Interfaces:

Validator<java.lang.String>, java.util.function.Consumer<java.lang.String>

@Component(value="ui_NotBlankValidator")
 @Scope(value="prototype")
public class NotBlankValidator
extends AbstractValidator<java.lang.String>

NotBlank validator checks that value contains at least one non-whitespace character.

In order to provide your own implementation globally, create a subclass and register it in configuration class, for example:

     @Bean("ui_NotBlankValidator")
     @Scope(BeanDefinition.SCOPE_PROTOTYPE)
     @Primary
     protected NotBlankValidator notBlankValidator() {
          return new CustomNotBlankValidator();
     }
 

Field Summary

Fields inherited from class io.jmix.ui.component.validation.AbstractValidator

currentAuthentication, datatypeRegistry, message, messages, substitutor

Constructor Summary

Constructors

Constructor and Description
NotBlankValidator()
NotBlankValidator(java.lang.String message) Constructor for custom error message.

Method Summary

Modifier and Type	Method and Description
void	accept(java.lang.String value) Checks a value.
protected void	setMessages(io.jmix.core.Messages messages)

Methods inherited from class io.jmix.ui.component.validation.AbstractValidator

formatValue, getMessage, getTemplateErrorMessage, setMessage

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.Consumer

andThen

Constructor Detail

NotBlankValidator

public NotBlankValidator()

NotBlankValidator

public NotBlankValidator(java.lang.String message)

Constructor for custom error message.

Parameters:

message - error message

Method Detail

setMessages

@Autowired
protected void setMessages(io.jmix.core.Messages messages)

accept

public void accept(java.lang.String value)
            throws ValidationException

Description copied from interface: Validator

Checks a value.

Parameters:

value - a value

Throws:

ValidationException