{@linkplain org.geotools.parameter.Parameter Parameter} implementation. An explanation for this package is provided in the {@linkplain org.opengis.parameter OpenGIS® javadoc}. The remaining discussion on this page is specific to the Geotools implementation.

The starting point is often {@link org.opengis.parameter.ParameterDescriptorGroup}. Operation implementations need to defines one. Operation usages typically invoke its {@link org.opengis.parameter.ParameterDescriptorGroup#createValue createValue} method and fill the returned object with parameter values. This Geotools package provides the following implementations: