Package de.xima.fc.gui.validator.name

Class AUniqueBeanStringFieldValidator<TBean>

java.lang.Object

de.xima.fc.gui.validator.name.AUniqueBeanFieldValidator<TBean,String>

de.xima.fc.gui.validator.name.AUniqueBeanStringFieldValidator<TBean>

Type Parameters:

TBean - Type of the bean owning the field.

All Implemented Interfaces:

Serializable, EventListener, javax.faces.validator.Validator

Direct Known Subclasses:

UniqueUserPortalViewModelAliasValidator, UniqueUserPortalViewModelNameValidator

public abstract class AUniqueBeanStringFieldValidator<TBean>
extends AUniqueBeanFieldValidator<TBean,String>

Abstract base class for faces validators that check whether a certain string field of a bean is unique amongst all existing entities (within a certain scope).

Since:

8.2.0

Author:

XIMA MEDIA GmbH

See Also:

Serialized Form

Field Summary

Fields inherited from class de.xima.fc.gui.validator.name.AUniqueBeanFieldValidator

ATTR_VALUE, beanClass, fieldClass

Fields inherited from interface javax.faces.validator.Validator

NOT_IN_RANGE_MESSAGE_ID

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AUniqueBeanStringFieldValidator(Class<TBean> beanClass)

Method Summary

Modifier and Type	Method	Description
protected String	convertValue(Object value)
protected boolean	hasValue(String value)

Methods inherited from class de.xima.fc.gui.validator.name.AUniqueBeanFieldValidator

createError, createError, findBean, getValueExpressionBase, hasDuplicates, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

AUniqueBeanStringFieldValidator

protected AUniqueBeanStringFieldValidator(Class<TBean> beanClass)

Method Detail

convertValue

protected String convertValue(Object value)

Specified by:

convertValue in class AUniqueBeanFieldValidator<TBean,String>

Parameters:

value - Value as received from the UI.

Returns:

The value, converted to the expected type.

hasValue

protected boolean hasValue(String value)

Specified by:

hasValue in class AUniqueBeanFieldValidator<TBean,String>

Parameters:

value - The converted field value.

Returns:

true if the value is non-empty, or false otherwise. When empty, this validator is skipped.