| Return type | Name and parameters | 
|---|---|
                                             boolean
                                         | 
                                        
                                            isWeekday()
                                            Returns true if the DayOfWeek is a weekday.
                                         | 
                                    
                                             boolean
                                         | 
                                        
                                            isWeekend()
                                            Returns true if this day of the week is a weekend day (Saturday or Sunday).
                                         | 
                                    
                                             DayOfWeek
                                         | 
                                        
                                            minus(int days)
                                            Returns the DayOfWeek that is days many days before this day of the week.
                                         | 
                                    
                                             DayOfWeek
                                         | 
                                        
                                            plus(int days)
                                            Returns the DayOfWeek that is days many days after this day of the week.
                                         | 
                                    
                                    addShutdownHook, any, any, asBoolean, asType, collect, collect, collect, dump, each, eachMatch, eachMatch, eachWithIndex, every, every, find, find, findAll, findAll, findIndexOf, findIndexOf, findIndexValues, findIndexValues, findLastIndexOf, findLastIndexOf, findResult, findResult, findResult, findResult, getAt, getMetaClass, getMetaPropertyValues, getProperties, grep, grep, hasProperty, identity, inject, inject, inspect, invokeMethod, is, isCase, isNotCase, iterator, metaClass, print, print, printf, printf, println, println, println, putAt, respondsTo, respondsTo, setMetaClass, split, sprintf, sprintf, stream, tap, toString, use, use, use, with, with, withCloseable, withStream, withTraits
                                
Returns true if the DayOfWeek is a weekday.
Returns true if this day of the week is a weekend day (Saturday or Sunday).
Returns the DayOfWeek that is days many days before this day of the week.
days -  the number of days to move back