Validating Composite Component Values
JavaServer Faces provides the following tags for validating values of input components. These tags can be used with the composite:valueHolder or the composite:editableValueHolder tag.
Table 12-2 lists commonly used validator tags.
Tag Name |
Description |
---|---|
Delegates the validation of the local value to the Bean Validation API. |
|
Uses the pattern attribute to validate the wrapping component. The entire pattern is matched against the String value of the component. If it matches, it is valid. |
|
Enforces the presence of a value. Has the same effect as setting the required element of a composite component’s attribute to true. |