net.dpml.cli.validation
public class URLValidator extends Object implements Validator
URLValidator
validates the string argument
values are URLs. If the value is a URL, the string value in
the java.util.List of values is replaced with the
java.net.URL instance.
URLs can also be validated based on their scheme by using
the setProtocol
method, or by using the specified
constructor
.
The following example shows how to limit the valid values
for the site argument to 'https' URLs.
... ArgumentBuilder builder = new ArgumentBuilder(); Argument site = builder.withName("site"); .withValidator(new URLValidator("https"));
Version: @PROJECT-VERSION@
Constructor Summary | |
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URLValidator()
Creates a URLValidator. | |
URLValidator(String protocol)
Creates a URLValidator for the specified protocol. |
Method Summary | |
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String | getProtocol()
Returns the protocol that must be used by a valid URL.
|
void | setProtocol(String protocol)
Specifies the protocol that a URL must have to be valid.
|
void | validate(List values)
Validate the list of values against the list of permitted values.
|
Parameters: protocol the url protocol
Returns: the protocol that must be used by a valid URL.
Parameters: protocol the protocol that a URL must have to be valid.
values
java.util.List with the { java.net.URL} instance.
Parameters: values the list of values to validate
Throws: InvalidArgumentException if a value is invalid
See Also: validate