/
Lists.go
56 lines (42 loc) · 1.07 KB
/
Lists.go
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package lists
import "container/list"
type Lists struct {
*list.List
}
func (thisList *Lists) Iterate() (f func() (*list.Element, bool), hasNext bool) {
lengthOfList := thisList.Len()
loopIndex := lengthOfList
hasNext = lengthOfList > 0
element := thisList.Front()
f = func() (*list.Element, bool) {
if loopIndex == lengthOfList {
loopIndex--
return thisList.Front(), loopIndex > 0
} else {
loopIndex--
element = element.Next()
return element, loopIndex > 0
}
}
return
}
func (thisList *Lists) AddStringSlice(sliceItems []string) {
for _, sliceItem := range sliceItems {
thisList.PushBack(sliceItem)
}
}
func (thisList *Lists) RemoveElementString(elementName string) {
for element := thisList.Front(); element != nil; element = element.Next() {
if element.Value.(string) == elementName {
thisList.Remove(element)
}
}
}
func (thisList *Lists) Contains(elementName string) bool {
for element := thisList.Front(); element != nil; element = element.Next() {
if element.Value.(string) == elementName {
return true
}
}
return false
}