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 Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
validate
(FacesContext facesContext, UIComponent uiComponent, Object value)
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Field Details
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VALIDATOR_ID
- See Also:
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Constructor Details
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RequiredValidator
public RequiredValidator()
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Method Details