@Override
    public ReferenceGetter<ENTITY, V> getter() {
        return getter;
    }
@param <ENTITY>     the entity type
@param <D>          the database type
@param <V>          the field type
@param <FK_ENTITY>  the foreign entity type

@author  Emil Forslund
@author  Per Minborg

@since  2.2.0
runtime-parent/runtime-field/src/main/java/com/speedment/runtime/field/internal/ComparableForeignKeyFieldImpl.java