Add cosntructor based on count

git-svn-id: https://svn.argeo.org/commons/trunk@3435 4cfe0d0a-d680-48aa-b62c-e0a02a3f76cc

diff --git a/basic/runtime/org.argeo.basic.nodeps/src/main/java/org/argeo/util/Throughput.java b/basic/runtime/org.argeo.basic.nodeps/src/main/java/org/argeo/util/Throughput.java
index 12f6695059dfbb538122ccd8e16e98df7ec647de..35a03b18d382fc7f4e8dfc6b02482855c6d4ed15 100644 (file)
--- a/basic/runtime/org.argeo.basic.nodeps/src/main/java/org/argeo/util/Throughput.java
+++ b/basic/runtime/org.argeo.basic.nodeps/src/main/java/org/argeo/util/Throughput.java
@@ -10,7 +10,7 @@ public class Throughput {
        private final static NumberFormat usNumberFormat = NumberFormat
                        .getInstance(Locale.US);
 
-       enum Unit {
+       public enum Unit {
                s, m, h, d
        }
 
@@ -22,6 +22,20 @@ public class Throughput {
                this.unit = unit;
        }
 
+       public Throughput(Long periodMs, Long count, Unit unit) {
+               if (unit.equals(Unit.s))
+                       value = ((double) count * 1000d) / periodMs;
+               else if (unit.equals(Unit.m))
+                       value = ((double) count * 60d * 1000d) / periodMs;
+               else if (unit.equals(Unit.h))
+                       value = ((double) count * 60d * 60d * 1000d) / periodMs;
+               else if (unit.equals(Unit.d))
+                       value = ((double) count * 24d * 60d * 60d * 1000d) / periodMs;
+               else
+                       throw new ArgeoException("Unsupported unit " + unit);
+               this.unit = unit;
+       }
+
        public Throughput(Double value, String unitStr) {
                this(value, Unit.valueOf(unitStr));
        }