Interface Constraint

All Superinterfaces:

SelfDescribing

All Known Implementing Classes:

And, HasProperty, HasPropertyWithValue, HasToString, IsAnything, IsArrayContaining, IsCloseTo, IsCollectionContaining, IsCompatibleType, IsEqual, IsEventFrom, IsGreaterThan, IsIn, IsInstanceOf, IsLessThan, IsMapContaining, IsNot, IsNothing, IsNull, IsSame, Or, StringContains, StringEndsWith, StringStartsWith, SubstringConstraint

public interface Constraint
extends SelfDescribing

A constraint over acceptable values.

Since:

1.0

Method Summary

Modifier and Type	Method	Description
boolean	eval(Object o)	Evaluates the constraint for argument o.

Methods inherited from interface SelfDescribing

describeTo

Method Details

eval

boolean eval(Object o)

Evaluates the constraint for argument o.

Parameters:

o - the object against which the constraint is evaluated.

Returns:

true if o meets the constraint, false if it does not.