Method getCol

buffer.go:455–464

getCol returns the ith column data as a string slice Uses pointer receiver to avoid copying mutex

(i int)

// getCol returns the ith column data as a string slice
// Uses pointer receiver to avoid copying mutex
func (b *Buffer) getCol(i int) []string {
	b.mu.RLock()
	defer b.mu.RUnlock()

	result := make([]string, b.rowLen)
	for rowI := 0; rowI < b.rowLen; rowI++ {
		result[rowI] = b.cont[rowI][i]
	}
	return result
}

// set ith column data type
func (b *Buffer) setColType(i int, t int) {