public interface ValidationChanger
Modifier and Type | Interface and Description |
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static interface |
ValidationChanger.ValidationChangeListener
Listener to receive updates on the validity of the user input details.
|
Modifier and Type | Method and Description |
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void |
addValidationChangeListener(ValidationChanger.ValidationChangeListener listener)
Adds a
ValidationChanger.ValidationChangeListener to be notified when the valid state of this form has changed. |
boolean |
isValid()
Checks if the details input from the user are valid and ready to process the payment.
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void |
removeValidationChangeListener(ValidationChanger.ValidationChangeListener listener)
Removes a
ValidationChanger.ValidationChangeListener . |
void addValidationChangeListener(ValidationChanger.ValidationChangeListener listener)
ValidationChanger.ValidationChangeListener
to be notified when the valid state of this form has changed.listener
- The listener.void removeValidationChangeListener(ValidationChanger.ValidationChangeListener listener)
ValidationChanger.ValidationChangeListener
.listener
- The listener to be removed.boolean isValid()