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24 lines
543 B
Go
24 lines
543 B
Go
package utils
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type Counter struct {
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lastValue uint32
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totalValue float64
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}
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// NewCounter creates a new Counter that accepts uint32 values and returns float64 values.
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// It resolve the overflow issue of uint32 by using the difference between the last value and the current value.
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func NewCounter(lastValue uint32) Counter {
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return Counter{
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lastValue: lastValue,
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totalValue: 0,
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}
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}
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func (c *Counter) AddValue(value uint32) {
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c.totalValue += float64(value - c.lastValue)
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}
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func (c *Counter) Value() float64 {
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return c.totalValue
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}
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