# Package com.mockobjects.constraint

Interface Summary
Interface | Description
--- | ---
Constraint | A constraint over acceptable values.

Class Summary
Class | Description
--- | ---
And | Calculates the logical conjunction of two constraints.
IsAnything | A constraint that always returns `true`.
IsCloseTo | Is the value a number equal to a value within some range of acceptable error?
IsEqual | Is the value equal to another value, as tested by the `Object.equals(java.lang.Object)` method?
IsEventFrom | Tests if the value is an event announced by a specific object.
IsGreaterThan | Is the value greater than another `Comparable` value?
IsInstanceOf | Tests whether the value is an instance of a class.
IsLessThan | Is the value less than another `Comparable` value?
IsNot | Calculates the logical negation of a constraint.
IsNull | Is the value null?
IsSame | Is the value the same object as another value?
Or | Calculates the logical disjunction of two constraints.