org.opengis.referencing.operation
Interfaces 
ConcatenatedOperation
ConicProjection
Conversion
CoordinateOperation
CoordinateOperationAuthorityFactory
CoordinateOperationFactory
CylindricalProjection
Formula
MathTransform
MathTransform1D
MathTransform2D
MathTransformFactory
Matrix
OperationMethod
PassThroughOperation
PlanarProjection
Projection
SingleOperation
Transformation
Exceptions 
NoninvertibleTransformException
OperationNotFoundException
TransformException