com.haulmont.cuba.gui.components.validation

Class AbstractValidator<T>

java.lang.Object

com.haulmont.cuba.gui.components.validation.AbstractValidator<T>

Type Parameters:

T - value type

All Implemented Interfaces:

java.util.function.Consumer<T>

Direct Known Subclasses:

DecimalMaxValidator, DecimalMinValidator, DigitsValidator, DoubleMaxValidator, DoubleMinValidator, FutureOrPresentValidator, FutureValidator, GroovyScriptValidator, MaxValidator, MinValidator, NegativeOrZeroValidator, NegativeValidator, NotBlankValidator, NotEmptyValidator, NotNullValidator, PastOrPresentValidator, PastValidator, PositiveOrZeroValidator, PositiveValidator, RegexpValidator, SizeValidator

public abstract class AbstractValidator<T>
extends java.lang.Object
implements java.util.function.Consumer<T>

Main class for validators.

Field Summary

Fields

Modifier and Type	Field and Description
protected DatatypeRegistry	datatypeRegistry
protected java.lang.String	message
protected Messages	messages
protected UserSessionSource	userSessionSource

Constructor Summary

Constructors

Constructor and Description
AbstractValidator()

Method Summary

Modifier and Type	Method and Description
protected java.lang.String	formatValue(java.lang.Object value)
java.lang.String	getMessage()
protected java.lang.String	getTemplateErrorMessage(java.lang.String errorMessage, java.util.Map<java.lang.String,java.lang.Object> values)
void	setMessage(java.lang.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

accept, andThen

Field Detail

messages

protected Messages messages

userSessionSource

protected UserSessionSource userSessionSource

datatypeRegistry

protected DatatypeRegistry datatypeRegistry

message

protected java.lang.String message

Constructor Detail

AbstractValidator

public AbstractValidator()

Method Detail

getMessage

public java.lang.String getMessage()

Returns:

custom error message

setMessage

public void setMessage(java.lang.String message)

Sets custom error message that will be used instead of default message. For error message it uses Groovy 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 java.lang.String getTemplateErrorMessage(java.lang.String errorMessage,
                                                   java.util.Map<java.lang.String,java.lang.Object> values)

Parameters:

errorMessage - error message

values - values map

Returns:

message with inserted values

formatValue

protected java.lang.String formatValue(java.lang.Object value)