Class AUniqueBeanStringFieldValidator<TBean>

java.lang.Object

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

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

Type Parameters:

TBean - Type of the bean owning the field.

All Implemented Interfaces:

Serializable, EventListener, javax.faces.validator.Validator

Direct Known Subclasses:

UniquePromptConnectionName, UniquePromptQueryName, 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 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 AUniqueBeanFieldValidator

createError, createError, findBean, getValueExpressionBase, hasDuplicates, hasDuplicates, validate

Methods inherited from class Object

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

Constructor Details

AUniqueBeanStringFieldValidator

protected AUniqueBeanStringFieldValidator(Class<TBean> beanClass)

Method Details

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.