org.qi4j.library.constraints
Class MinLengthConstraint
java.lang.Object
org.qi4j.library.constraints.MinLengthConstraint
- All Implemented Interfaces:
- Serializable, Constraint<MinLength,String>
public class MinLengthConstraint
- extends Object
- implements Constraint<MinLength,String>
JAVADOC
- See Also:
- Serialized Form
Method Summary |
boolean |
isValid(MinLength annotation,
String parameter)
For each value or parameter which should be checked this method will be invoked. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MinLengthConstraint
public MinLengthConstraint()
isValid
public boolean isValid(MinLength annotation,
String parameter)
throws NullPointerException
- Description copied from interface:
Constraint
- For each value or parameter which should be checked this method will be invoked.
If the method returns true the value is valid. If it returns false the value
is considered invalid. When all constraints have been checked a ConstraintViolationException
will be thrown with all the constraint violations that were found.
- Specified by:
isValid
in interface Constraint<MinLength,String>
- Parameters:
annotation
- the annotation to matchparameter
- the value to be checked
- Returns:
- true if valid, false if invalid
- Throws:
NullPointerException