# Package org.qi4j.library.constraints

Constraints Library.

See: Description

- Class Summary
  Class | Description
  --- | ---
  ContainsConstraint | Implement @Contains constraint for String.
  GreaterThanConstraint | Implement @GreaterThan constraint.
  InstanceOfConstraint | Implement @InstanceOf constraint.
  LessThanConstraint | Implement @LessThan constraint.
  MatchesConstraint | Implement @Matches constraint.
  MaxLengthConstraint | Implement @MaxLength constraint.
  MinLengthConstraint | Implement @MinLength constraint.
  NotEmptyCollectionConstraint | Implement @NotEmtpy constraint for Collection.
  NotEmptyStringConstraint | Implement @NotEmpty constraint for String.
  OneOfConstraint | Implement @OneOf constraint.
  RangeConstraint | Implement @Range constraint.
  URIConstraint |
  URLConstraint |

## Package org.qi4j.library.constraints Description

## Constraints Library.