org.springframework.rules.constraint
Interfaces 
Constraint
Classes 
AbstractBinaryConstraint
AbstractConstraint
AbstractTypeResolvablePropertyConstraint
And
ClosureResultConstraint
ComparisonBinaryPredicate
CompoundConstraint
ConstraintsAccessor
EqualTo
GreaterThan
GreaterThanEqualTo
IfTrue
InGroup
LessThan
LessThanEqualTo
Like
Like.LikeType
LogicalOperator
MethodInvokingConstraint
Not
Operator
Or
ParameterizedBinaryConstraint
Range
RegexpConstraint
RelationalOperator
Required
StringLengthConstraint
TypeResolvableConstraint
WildcardConstraint
XOr