Package de.xima.fc.gui.validator.name
Class AUniqueStringFieldValidator<TEntity extends de.xima.cmn.dao.interfaces.IEntity<Long>>
java.lang.Object
de.xima.fc.gui.validator.name.AUniqueEntityFieldValidator<TEntity,String>
de.xima.fc.gui.validator.name.AUniqueStringFieldValidator<TEntity>
- Type Parameters:
TEntity
- Type of the entity owning the field.
- All Implemented Interfaces:
Serializable
,EventListener
,javax.faces.validator.Validator
- Direct Known Subclasses:
AUniqueNameValidator
public abstract class AUniqueStringFieldValidator<TEntity extends de.xima.cmn.dao.interfaces.IEntity<Long>>
extends AUniqueEntityFieldValidator<TEntity,String>
Abstract base class for faces validators that check whether a certain string field of an entity is unique amongst all
existing entities within a certain scope.
- Since:
- 7.0.0
- Author:
- XIMA MEDIA GmbH
- See Also:
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Field Summary
FieldsFields inherited from class de.xima.fc.gui.validator.name.AUniqueEntityFieldValidator
ATTR_VALUE
Fields inherited from interface javax.faces.validator.Validator
NOT_IN_RANGE_MESSAGE_ID
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Constructor Summary
ConstructorsModifierConstructorDescriptionprotected
AUniqueStringFieldValidator
(Class<TEntity> entityClass) protected
AUniqueStringFieldValidator
(Class<TEntity> entityClass, boolean ignoreCase) -
Method Summary
Modifier and TypeMethodDescriptionprotected final String
convertValue
(Object value) protected final boolean
Methods inherited from class de.xima.fc.gui.validator.name.AUniqueEntityFieldValidator
addScope, addSearch, createError, createError, findEntity, getValueExpressionBase, validate
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Field Details
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ignoreCase
protected final boolean ignoreCase
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Constructor Details
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AUniqueStringFieldValidator
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AUniqueStringFieldValidator
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Method Details
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convertValue
- Specified by:
convertValue
in classAUniqueEntityFieldValidator<TEntity extends de.xima.cmn.dao.interfaces.IEntity<Long>,
String> - Parameters:
value
- Value as received from the UI.- Returns:
- The value, converted to the expected type.
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hasValue
- Specified by:
hasValue
in classAUniqueEntityFieldValidator<TEntity extends de.xima.cmn.dao.interfaces.IEntity<Long>,
String> - Parameters:
value
- The converted field value.- Returns:
true
if the value is non-empty, orfalse
otherwise. When empty, this validator is skipped.
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