1 files changed, 49 insertions, 0 deletions
diff --git a/opendc-harness/src/main/kotlin/org/opendc/harness/internal/ScenarioImpl.kt b/opendc-harness/src/main/kotlin/org/opendc/harness/internal/ScenarioImpl.kt
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+/*
+ * Copyright (c) 2021 AtLarge Research
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package org.opendc.harness.internal
+
+import org.opendc.harness.api.ExperimentDefinition
+import org.opendc.harness.api.Parameter
+import org.opendc.harness.api.Scenario
+
+/**
+ * Internal implementation of a [Scenario].
+ */
+internal data class ScenarioImpl(
+    override val id: Int,
+    override val experiment: ExperimentDefinition,
+    val parameters: Map<Parameter<*>, Any?>
+) : Scenario {
+
+    override fun <T> get(param: Parameter<T>): T {
+        if (!parameters.containsKey(param)) {
+            throw IllegalArgumentException("Unknown parameter for this scenario.")
+        }
+
+        // This cast should always succeed
+        @Suppress("UNCHECKED_CAST")
+        return parameters[param] as T
+    }
+
+    override fun toString(): String = "Scenario"
+}