1 files changed, 28 insertions, 0 deletions
diff --git a/app/src/main/java/moe/yuuta/workmode/async/StoppableGroup.kt b/app/src/main/java/moe/yuuta/workmode/async/StoppableGroup.kt
new file mode 100644
index 0000000..ef651fe
--- /dev/null
+++ b/app/src/main/java/moe/yuuta/workmode/async/StoppableGroup.kt
@@ -0,0 +1,28 @@
+package moe.yuuta.workmode.async
+
+class StoppableGroup : Stoppable {
+    private val innerList: MutableList<Stoppable> = mutableListOf()
+
+    fun add(stoppable: Stoppable): StoppableGroup {
+        innerList.add(stoppable)
+        return this
+    }
+
+    fun remove(stoppable: Stoppable): StoppableGroup {
+        innerList.remove(stoppable)
+        return this
+    }
+
+    override fun stop() {
+        innerList.stream().forEach {
+            it.stop()
+        }
+    }
+
+    override fun isStopped(): Boolean {
+        for (stoppable in innerList) {
+            if (!stoppable.isStopped()) return false
+        }
+        return true
+    }
+}
+\ No newline at end of file