@Deprecated @Target(value=TYPE) @Retention(value=RUNTIME) public @interface Validation
Annotation usage:
The Validation annotation must be applied at Type level.
Annotation parameters:
| Parameter | Required | Default | Notes |
|---|---|---|---|
| validations | yes |
Example code:
An Annotated Interface
@Validation()
public interface AnnotationDataAware {
void setBarObj(Bar b);
Bar getBarObj();
@RequiredFieldValidator(message = "You must enter a value for data.")
@RequiredStringValidator(message = "You must enter a value for data.")
void setData(String data);
String getData();
}
Example code:
An Annotated Class
@Validation()
public class SimpleAnnotationAction extends ActionSupport {
@RequiredFieldValidator(type = ValidatorType.FIELD, message = "You must enter a value for bar.")
@IntRangeFieldValidator(type = ValidatorType.FIELD, min = "6", max = "10", message = "bar must be between ${min} and ${max}, current value is ${bar}.")
public void setBar(int bar) {
this.bar = bar;
}
public int getBar() {
return bar;
}
@Validations(
requiredFields =
{@RequiredFieldValidator(type = ValidatorType.SIMPLE, fieldName = "customfield", message = "You must enter a value for field.")},
requiredStrings =
{@RequiredStringValidator(type = ValidatorType.SIMPLE, fieldName = "stringisrequired", message = "You must enter a value for string.")},
emails =
{ @EmailValidator(type = ValidatorType.SIMPLE, fieldName = "emailaddress", message = "You must enter a value for email.")},
urls =
{ @UrlValidator(type = ValidatorType.SIMPLE, fieldName = "hreflocation", message = "You must enter a value for email.")},
stringLengthFields =
{@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, minLength="10" , maxLength = "12", fieldName = "needstringlength", message = "You must enter a stringlength.")},
intRangeFields =
{ @IntRangeFieldValidator(type = ValidatorType.SIMPLE, fieldName = "intfield", min = "6", max = "10", message = "bar must be between ${min} and ${max}, current value is ${bar}.")},
dateRangeFields =
{@DateRangeFieldValidator(type = ValidatorType.SIMPLE, fieldName = "datefield", min = "-1", max = "99", message = "bar must be between ${min} and ${max}, current value is ${bar}.")},
expressions = {
@ExpressionValidator(expression = "foo > 1", message = "Foo must be greater than Bar 1. Foo = ${foo}, Bar = ${bar}."),
@ExpressionValidator(expression = "foo > 2", message = "Foo must be greater than Bar 2. Foo = ${foo}, Bar = ${bar}."),
@ExpressionValidator(expression = "foo > 3", message = "Foo must be greater than Bar 3. Foo = ${foo}, Bar = ${bar}."),
@ExpressionValidator(expression = "foo > 4", message = "Foo must be greater than Bar 4. Foo = ${foo}, Bar = ${bar}."),
@ExpressionValidator(expression = "foo > 5", message = "Foo must be greater than Bar 5. Foo = ${foo}, Bar = ${bar}.")
}
)
public String execute() throws Exception {
return SUCCESS;
}
}
| Modifier and Type | Optional Element and Description |
|---|---|
Validations[] |
validations
Deprecated.
Used for class or interface validation rules.
|
public abstract Validations[] validations
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