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java.lang.Objectorg.apache.tapestry.form.validator.BaseValidator
org.apache.tapestry.form.validator.MinDate
Expects the value to be a Date
, and constrains the date to follow a particular date.
Constructor Summary | |
MinDate()
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MinDate(java.lang.String initializer)
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Method Summary | |
void |
setMinDate(java.util.Date minDate)
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void |
validate(IFormComponent field,
ValidationMessages messages,
java.lang.Object object)
Invoked to validate input for the field. |
Methods inherited from class org.apache.tapestry.form.validator.BaseValidator |
getAcceptsNull, getMessage, isRequired, renderContribution, setMessage |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public MinDate()
public MinDate(java.lang.String initializer)
Method Detail |
public void setMinDate(java.util.Date minDate)
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.
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