public class Pattern extends BaseValidator
RegexpMatcher
Constructor and Description |
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Pattern() |
Pattern(java.lang.String initializer) |
Modifier and Type | Method and Description |
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void |
renderContribution(IMarkupWriter writer,
IRequestCycle cycle,
FormComponentContributorContext context,
IFormComponent field)
Does nothing.
|
void |
setPattern(java.lang.String pattern) |
void |
validate(IFormComponent field,
ValidationMessages messages,
java.lang.Object object)
Invoked to validate input for the field.
|
getAcceptsNull, getMessage, isRequired, setMessage
public void validate(IFormComponent field, ValidationMessages messages, java.lang.Object object) throws ValidatorException
Validator
Translator
will have already converted the
submitted user input string into an object.field
- the form element component being validated, often used to determine the
user presentable name
for the field, used
in error messages.messages
- access to the pre-defined validation messages, in the appropriate localeobject
- the client-side representation of the field's data. May be null if the client did
not provide a value for the field (most Validators should check for null and
perform no check if null).ValidatorException
- if the object violates the constraint represented by this Validator.public void renderContribution(IMarkupWriter writer, IRequestCycle cycle, FormComponentContributorContext context, IFormComponent field)
BaseValidator
renderContribution
in interface FormComponentContributor
renderContribution
in class BaseValidator
writer
- allows contributor to write additional attributes into the component's tagcycle
- for accessing request informationcontext
- utilities for genering messages and client-side validationfield
- the field for which contributions are being renderedpublic void setPattern(java.lang.String pattern)