public class PatternValidator extends AbstractValidator
Constructor and Description |
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PatternValidator() |
Modifier and Type | Method and Description |
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String |
getPattern()
Gets the pattern (regular expression) to validate against.
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void |
restoreState(javax.faces.context.FacesContext facesContext,
Object state)
Restores the state saved by
saveState(FacesContext) . |
Object |
saveState(javax.faces.context.FacesContext facesContext)
Saves the state of this validator.
|
void |
setPattern(String pattern)
Sets the pattern (regular expression) to validate against.
|
void |
validate(javax.faces.context.FacesContext facesContext,
javax.faces.component.UIComponent component,
Object value)
Validates the supplied value against the pattern.
|
getFormattedErrorMessage, getMessage, hasMessage, isComponentOfTypeUIInput, setMessage
isTransient, setTransient
public String getPattern()
Pattern
public void setPattern(String pattern)
pattern
- The pattern (regular expression) to validate against.
Pattern
public void validate(javax.faces.context.FacesContext facesContext, javax.faces.component.UIComponent component, Object value)
UIInput
(*)facesContext
- The FacesContext.component
- The component that needs to be validated.value
- The value of the component that needs to be validated.NullPointerException
- When either the supplied facesContext or component is null.javax.faces.validator.ValidatorException
- When the supplied value does not match the pattern.public Object saveState(javax.faces.context.FacesContext facesContext)
saveState
in interface javax.faces.component.StateHolder
saveState
in class AbstractValidator
facesContext
- The FacesContext.public void restoreState(javax.faces.context.FacesContext facesContext, Object state)
saveState(FacesContext)
.restoreState
in interface javax.faces.component.StateHolder
restoreState
in class AbstractValidator
facesContext
- The FacesContext.state
- The state saved by saveState(FacesContext)
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