Package io.jmix.ui.component.validation

Class AbstractValidator<T>

java.lang.Object

io.jmix.ui.component.validation.AbstractValidator<T>

Type Parameters:

T - value type

All Implemented Interfaces:

Validator<T>, Consumer<T>

Direct Known Subclasses:

DecimalMaxValidator, DecimalMinValidator, DigitsValidator, DoubleMaxValidator, DoubleMinValidator, EmailValidator, FutureOrPresentValidator, FutureValidator, GroovyScriptValidator, JsonConfigValidator, MaxValidator, MinValidator, NegativeOrZeroValidator, NegativeValidator, NotBlankValidator, NotEmptyValidator, NotNullValidator, OutputFileNameValidator, PastOrPresentValidator, PastValidator, PositiveOrZeroValidator, PositiveValidator, RegexpValidator, ReportBandNameValidator, ReportCollectionValidator, ReportParamAliasValidator, ReportParamFieldValidator, SizeValidator

public abstract class AbstractValidator<T>
extends Object
implements Validator<T>

Main class for validators.

Field Summary

Fields

Modifier and Type	Field	Description
protected CurrentAuthentication	currentAuthentication
protected DatatypeRegistry	datatypeRegistry
protected String	message
protected Messages	messages
protected StringSubstitutor	substitutor

Constructor Summary

Constructors

Constructor	Description
AbstractValidator()

Method Summary

Modifier and Type	Method	Description
protected String	formatValue(Object value)
String	getMessage()
protected String	getTemplateErrorMessage(String errorMessage, Map<String,Object> valuesMap)
void	setMessage(String message)	Sets custom error message that will be used instead of default message.

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

Methods inherited from interface io.jmix.ui.component.validation.Validator

accept

Field Details

messages

protected Messages messages

currentAuthentication

protected CurrentAuthentication currentAuthentication

datatypeRegistry

protected DatatypeRegistry datatypeRegistry

substitutor

protected StringSubstitutor substitutor

message

protected String message

Constructor Details

AbstractValidator

public AbstractValidator()

Method Details

getMessage

@Nullable
public String getMessage()

Returns:

custom error message

setMessage

@StudioProperty(type=LOCALIZED_STRING)
public void setMessage(@Nullable
 String message)

Sets custom error message that will be used instead of default message. For error message it uses template string and it is possible to use values in message. Each validator has its own value keys for formatted output. See JavaDocs for specific validator.

Parameters:

message - error message

getTemplateErrorMessage

protected String getTemplateErrorMessage(@Nullable
 String errorMessage,
 Map<String,Object> valuesMap)

Parameters:

errorMessage - error message

valuesMap - values map

Returns:

message with inserted values

formatValue

protected String formatValue(Object value)