sliceutil

Documentation

Index

• func Back(arr []string) (string, []string)
• func Chunk(arr []string, size int) [][]string
• func Contains(arr []string, e string) bool
• func Delete(arr []string, i int) []string
• func Excludes(base []string, target []string) []string
• func Insert(arr []string, v string, i int) []string
• func Int64Back(arr []int64) (int64, []int64)
• func Int64Chunk(arr []int64, size int) [][]int64
• func Int64Contains(arr []int64, e int64) bool
• func Int64Delete(arr []int64, i int) []int64
• func Int64Excludes(base []int64, target []int64) []int64
• func Int64Insert(arr []int64, v int64, i int) []int64
• func Int64Mix(arrList [][]int64) []int64
• func Int64Shift(arr []int64) (int64, []int64)
• func Int64Shuffle(arr []int64) []int64
• func Int64Uniq(arr []int64) []int64
• func IntBack(arr []int) (int, []int)
• func IntChunk(arr []int, size int) [][]int
• func IntContains(arr []int, e int) bool
• func IntDelete(arr []int, i int) []int
• func IntExcludes(base []int, target []int) []int
• func IntInsert(arr []int, v int, i int) []int
• func IntMix(arrList [][]int) []int
• func IntShift(arr []int) (int, []int)
• func IntShuffle(arr []int) []int
• func IntUniq(arr []int) []int
• func Mix(arrList [][]string) []string
• func Shift(arr []string) (string, []string)
• func Shuffle(arr []string) []string
• func Uniq(arr []string) []string
• type Stream
  • func StreamOf(slice interface{}) *Stream
  • func (s *Stream) Contains(fn interface{}) bool
  • func (s *Stream) Count() int
  • func (s *Stream) Filter(fn interface{}) *Stream
  • func (s *Stream) ForEach(fn interface{}) *Stream
  • func (s *Stream) Map(fn interface{}) *Stream
  • func (s *Stream) Out() interface{}
  • func (s *Stream) Reduce(fn interface{}) interface{}
  • func (s *Stream) Sort(fn interface{}) *Stream

Functions

func Back

func Back(arr []string) (string, []string)

Back ... string配列の後尾を切り取る

func Chunk

func Chunk(arr []string, size int) [][]string

Chunk ... string配列の分割

func Contains

func Contains(arr []string, e string) bool

Contains ... string配列の値の存在確認

func Delete

func Delete(arr []string, i int) []string

Delete ... string配列の任意の値を削除する

func Excludes

func Excludes(base []string, target []string) []string

Excludes ... string配列で指定したbaseの中でtargetに含まれない値の配列を取得

func Insert

func Insert(arr []string, v string, i int) []string

Insert ... string配列の任意の場所に挿入する

func Int64Back

func Int64Back(arr []int64) (int64, []int64)

Int64Back ... int64配列の後尾を切り取る

func Int64Chunk

func Int64Chunk(arr []int64, size int) [][]int64

Int64Chunk ... int64配列の分割

func Int64Contains

func Int64Contains(arr []int64, e int64) bool

Int64Contains ... int64配列の値の存在確認

func Int64Delete

func Int64Delete(arr []int64, i int) []int64

Int64Delete ... int64配列の任意の値を削除する

func Int64Excludes

func Int64Excludes(base []int64, target []int64) []int64

Int64Excludes ... int64配列で指定したbaseの中でtargetに含まれない値の配列を取得

func Int64Insert

func Int64Insert(arr []int64, v int64, i int) []int64

Int64Insert ... int64配列の任意の場所に挿入する

func Int64Mix

func Int64Mix(arrList [][]int64) []int64

Int64Mix ... int64配列を交互に結合する

func Int64Shift

func Int64Shift(arr []int64) (int64, []int64)

Int64Shift ... int64配列の先頭を切り取る

func Int64Shuffle

func Int64Shuffle(arr []int64) []int64

Int64Shuffle ... int64配列をシャッフルする

func Int64Uniq

func Int64Uniq(arr []int64) []int64

Int64Uniq ... int64配列の重複を排除する

func IntBack

func IntBack(arr []int) (int, []int)

IntBack ... int配列の後尾を切り取る

func IntChunk

func IntChunk(arr []int, size int) [][]int

IntChunk ... int配列の分割

func IntContains

func IntContains(arr []int, e int) bool

IntContains ... int配列の値の存在確認

func IntDelete

func IntDelete(arr []int, i int) []int

IntDelete ... int配列の任意の値を削除する

func IntExcludes

func IntExcludes(base []int, target []int) []int

IntExcludes ... int配列で指定したbaseの中でtargetに含まれない値の配列を取得

func IntInsert

func IntInsert(arr []int, v int, i int) []int

IntInsert ... int配列の任意の場所に挿入する

func IntMix

func IntMix(arrList [][]int) []int

IntMix ... int配列を交互に結合する

func IntShift

func IntShift(arr []int) (int, []int)

IntShift ... int配列の先頭を切り取る

func IntShuffle

func IntShuffle(arr []int) []int

IntShuffle ... int配列をシャッフルする

func IntUniq

func IntUniq(arr []int) []int

IntUniq ... int配列の重複を排除する

func Mix

func Mix(arrList [][]string) []string

Mix ... string配列を交互に結合する(空文字は無視)

func Shift

func Shift(arr []string) (string, []string)

Shift ... string配列の先頭を切り取る

func Shuffle

func Shuffle(arr []string) []string

Shuffle ... string配列をシャッフルする

func Uniq

func Uniq(arr []string) []string

Uniq ... string配列の重複を排除する

Types

type Stream

type Stream struct {
	// contains filtered or unexported fields
}

Stream ... スライス操作

func StreamOf

func StreamOf(slice interface{}) *Stream

StreamOf ... スライスからスライス操作を作成する

func (*Stream) Contains

func (s *Stream) Contains(fn interface{}) bool

dst := StreamOf(hoges).

    Contains(func(hoge *Hoge) bool {
		return hoge.ID == "abc"
	})

Contains ... 要素の存在確認

func (*Stream) Count

func (s *Stream) Count() int

dst := StreamOf(hoges).Count()

Count ... 要素数を取得

func (*Stream) Filter

func (s *Stream) Filter(fn interface{}) *Stream

dst := StreamOf(hoges).

Filter(func(hoge *Hoge) bool {
	return hoge.Num > 3
}).Out().([]*Hoge)

Filter ... 要素のフィルタリング

func (*Stream) ForEach

func (s *Stream) ForEach(fn interface{}) *Stream

dst := StreamOf(hoges).

    ForEach(func(hoge *Hoge, i int) {
		hoge.ID = "abc"
	})

ForEach ... 要素のループ

func (*Stream) Map

func (s *Stream) Map(fn interface{}) *Stream

dst := StreamOf(hoges).

Map(func(hoge *Hoge) string {
	return hoge.ID
}).Out().([]string)

Map ... 要素の変換

func (*Stream) Out

func (s *Stream) Out() interface{}

Out ... 結果を出力する

func (*Stream) Reduce

func (s *Stream) Reduce(fn interface{}) interface{}

dst := StreamOf(hoges).

Reduce(func(dst int, num int) int {
	return dst + num
}).(int)

Reduce ... 要素の集計

func (*Stream) Sort

func (s *Stream) Sort(fn interface{}) *Stream

dst := StreamOf(hoges).

Sort(func(prev, next *Hoge) bool {
	return prev.SortNum < next.SortNum
}).Out().([]*Hoge)