From 0414b87e02e51b51cf9ef0c165e5ed61e5193160 Mon Sep 17 00:00:00 2001
From: Linnea Gräf <nea@nea.moe>
Date: Sat, 30 Mar 2024 19:44:32 +0100
Subject: Initial commit

---
 src/main/java/moe/nea/caelo/util/Histogram.kt | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/main/java/moe/nea/caelo/util/Histogram.kt

(limited to 'src/main/java/moe/nea/caelo/util/Histogram.kt')

diff --git a/src/main/java/moe/nea/caelo/util/Histogram.kt b/src/main/java/moe/nea/caelo/util/Histogram.kt
new file mode 100644
index 0000000..6c4add1
--- /dev/null
+++ b/src/main/java/moe/nea/caelo/util/Histogram.kt
@@ -0,0 +1,17 @@
+package moe.nea.caelo.util
+
+class Histogram<T>(val maxSize: Int) : Iterable<T> {
+    private val dequeue = ArrayDeque<T>()
+    fun append(element: T) {
+        dequeue.addLast(element)
+        if (dequeue.size > maxSize) {
+            dequeue.removeFirst()
+        }
+    }
+
+    val size get() = dequeue.size
+
+    override fun iterator(): Iterator<T> {
+        return dequeue.iterator()
+    }
+}
\ No newline at end of file
-- 
cgit