From a5eb7684ffa1f4b069dd5c465e3347270f226846 Mon Sep 17 00:00:00 2001
From: Anshal Shukla <shukla.anshal85@gmail.com>
Date: Thu, 27 Jul 2023 13:07:57 +0530
Subject: [PATCH] add getters to histogram and summary metrics

---
 histogram.go |  8 ++++++++
 summary.go   | 20 ++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/histogram.go b/histogram.go
index 47af50c..02535e3 100644
--- a/histogram.go
+++ b/histogram.go
@@ -77,6 +77,14 @@ func (h *Histogram) Reset() {
 	h.mu.Unlock()
 }
 
+func (h *Histogram) GetSum() float64 {
+	return h.sum
+}
+
+func (h *Histogram) GetDecimalBuckets() [decimalBucketsCount]*[bucketsPerDecimal]uint64 {
+	return h.decimalBuckets
+}
+
 // Update updates h with v.
 //
 // Negative values and NaNs are ignored.
diff --git a/summary.go b/summary.go
index 52183d2..1eb0889 100644
--- a/summary.go
+++ b/summary.go
@@ -31,6 +31,26 @@ type Summary struct {
 	window time.Duration
 }
 
+func (s *Summary) GetSum() float64 {
+	return s.sum
+}
+
+func (s *Summary) GetCount() uint64 {
+	return s.count
+}
+
+func (s *Summary) GetTime() time.Duration {
+	return s.window
+}
+
+func (s *Summary) GetQuantiles() []float64 {
+	return s.quantiles
+}
+
+func (s *Summary) GetQuantileValues() []float64 {
+	return s.quantileValues
+}
+
 // NewSummary creates and returns new summary with the given name.
 //
 // name must be valid Prometheus-compatible metric with possible labels.