package slices

import "github.com/influxdata/influxdb/pkg/slices"

Package slices contains functions to operate on slices treated as sets.

Index ¶

• func BytesToStrings(a [][]byte) []string
• func CompareSlice(a, b [][]byte) int
• func CopyChunkedByteSlices(src [][]byte, chunkSize int) [][]byte
• func Exists(set []string, find string) bool
• func ExistsIgnoreCase(set []string, find string) bool
• func MergeSortedBytes(n ...[][]byte) [][]byte
• func MergeSortedFloats(n ...[]float64) []float64
• func MergeSortedInts(n ...[]int64) []int64
• func MergeSortedStrings(n ...[]string) []string
• func MergeSortedUInts(n ...[]uint64) []uint64
• func StringsToBytes(s ...string) [][]byte
• func Union(setA, setB []string, ignoreCase bool) []string

Functions ¶

func BytesToStrings ¶

func BytesToStrings(a [][]byte) []string

BytesToStrings converts a slice of []byte into a slice of strings.

func CompareSlice ¶

func CompareSlice(a, b [][]byte) int

CompareSlice returns an integer comparing two slices of byte slices lexicographically. The result will be 0 if a==b, -1 if a < b, and +1 if a > b.

func CopyChunkedByteSlices ¶

func CopyChunkedByteSlices(src [][]byte, chunkSize int) [][]byte

CopyChunkedByteSlices deep-copies a [][]byte to a new [][]byte that is backed by a small number of []byte "chunks".

func Exists ¶

func Exists(set []string, find string) bool

Exists checks if a string is in a set.

func ExistsIgnoreCase ¶

func ExistsIgnoreCase(set []string, find string) bool

ExistsIgnoreCase checks if a string is in a set but ignores its case.

func MergeSortedBytes ¶

func MergeSortedBytes(n ...[][]byte) [][]byte

Merge uses a k-way merge to merge n collections of sorted byte slices.

The resulting slice is returned in ascending order, with any duplicate values removed.

func MergeSortedFloats ¶

func MergeSortedFloats(n ...[]float64) []float64

Merge uses a k-way merge to merge n collections of sorted byte slices.

The resulting slice is returned in ascending order, with any duplicate values removed.

func MergeSortedInts ¶

func MergeSortedInts(n ...[]int64) []int64

Merge uses a k-way merge to merge n collections of sorted byte slices.

The resulting slice is returned in ascending order, with any duplicate values removed.

func MergeSortedStrings ¶

func MergeSortedStrings(n ...[]string) []string

Merge uses a k-way merge to merge n collections of sorted byte slices.

The resulting slice is returned in ascending order, with any duplicate values removed.

func MergeSortedUInts ¶

func MergeSortedUInts(n ...[]uint64) []uint64

Merge uses a k-way merge to merge n collections of sorted byte slices.

The resulting slice is returned in ascending order, with any duplicate values removed.

func StringsToBytes ¶

func StringsToBytes(s ...string) [][]byte

StringsToBytes converts a variable number of strings into a slice of []byte.

func Union ¶

func Union(setA, setB []string, ignoreCase bool) []string

Union combines two string sets.

Source Files ¶

bytes.go merge.gen.go strings.go