Package jakarta.faces.validator
Class RequiredValidator
java.lang.Object
jakarta.faces.validator.RequiredValidator
- All Implemented Interfaces:
- Validator,- EventListener
@JSFValidator(name="f:validateRequired",
              bodyContent="empty")
@JSFJspProperty(name="binding",
                returnType="jakarta.faces.validator.RequiredValidator",
                longDesc="A ValueExpression that evaluates to a RequiredValidator.")
public class RequiredValidator
extends Object
implements Validator
Check if a value is empty, in the same way as set UIInput required 
 property to true (including all rules related to this property).
- Since:
- 2.0
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Field SummaryFields
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptionvoidvalidate(FacesContext facesContext, UIComponent uiComponent, Object value) 
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Field Details- 
VALIDATOR_ID- See Also:
 
 
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Constructor Details- 
RequiredValidatorpublic RequiredValidator()
 
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Method Details