81 lines
2.0 KiB
Go
81 lines
2.0 KiB
Go
package gime
|
|
|
|
import "fmt"
|
|
|
|
// TimeEntryCollection is a collection of Time Entries for gomobile bindings
|
|
type TimeEntryCollection struct {
|
|
list []TimeEntry
|
|
}
|
|
|
|
// Length returns how many time entries are in the collection
|
|
func (tc *TimeEntryCollection) Length() int {
|
|
return len(tc.list)
|
|
}
|
|
|
|
// Get returns the TimeEntry at idx or a nil entry
|
|
func (tc *TimeEntryCollection) Get(idx int) *TimeEntry {
|
|
if idx < tc.Length() {
|
|
return &tc.list[idx]
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// Clear empties the list of TimeEntries
|
|
func (tc *TimeEntryCollection) Clear() {
|
|
tc.list = tc.list[:0]
|
|
}
|
|
|
|
// Index finds the index of the given TimeEntry or -1 if not found
|
|
func (tc *TimeEntryCollection) Index(t *TimeEntry) int {
|
|
for i, tst := range tc.list {
|
|
if tst.Equals(t) {
|
|
return i
|
|
}
|
|
}
|
|
return -1
|
|
}
|
|
|
|
// Insert inserts a TimeEntry into the collection at i
|
|
func (tc *TimeEntryCollection) Insert(i int, t *TimeEntry) {
|
|
if i < 0 || i > tc.Length() {
|
|
fmt.Println("gime: Attempted to insert time entry at invalid index")
|
|
}
|
|
tc.list = append(tc.list, TimeEntry{})
|
|
copy(tc.list[i+1:], tc.list[i:])
|
|
tc.list[i] = *t
|
|
}
|
|
|
|
// Remove removes the TimeEntry at i from the collection
|
|
func (tc *TimeEntryCollection) Remove(i int) {
|
|
if i < 0 || i >= tc.Length() {
|
|
fmt.Println("gime: Attempted to remove time entry at invalid index")
|
|
}
|
|
copy(tc.list[i:], tc.list[i+1:])
|
|
tc.list[len(tc.list)-1] = TimeEntry{}
|
|
tc.list = tc.list[:len(tc.list)-1]
|
|
}
|
|
|
|
// Push adds an element to the end of the collection
|
|
func (tc *TimeEntryCollection) Push(t *TimeEntry) {
|
|
tc.Insert(tc.Length(), t)
|
|
}
|
|
|
|
// Pop removes the last element from the collection
|
|
func (tc *TimeEntryCollection) Pop() *TimeEntry {
|
|
ret := tc.list[tc.Length()-1]
|
|
tc.Remove(tc.Length() - 1)
|
|
return &ret
|
|
}
|
|
|
|
// Unshift adds an element to the front of the collection
|
|
func (tc *TimeEntryCollection) Unshift(t *TimeEntry) {
|
|
tc.Insert(0, t)
|
|
}
|
|
|
|
// Shift removes an element from the front of the collection
|
|
func (tc *TimeEntryCollection) Shift() *TimeEntry {
|
|
ret := tc.list[0]
|
|
tc.Remove(0)
|
|
return &ret
|
|
}
|