2 files changed, 10 insertions, 0 deletions
diff --git a/src/main/java/com/keuin/kbackupfabric/operation/abstracts/i/Blocking.java b/src/main/java/com/keuin/kbackupfabric/operation/abstracts/i/Blocking.java
new file mode 100644
index 0000000..ba1b003
--- /dev/null
+++ b/src/main/java/com/keuin/kbackupfabric/operation/abstracts/i/Blocking.java
@@ -0,0 +1,5 @@
+package com.keuin.kbackupfabric.operation.abstracts.i;
+
+public interface Blocking {
+    boolean isBlocked();
+}
diff --git a/src/main/java/com/keuin/kbackupfabric/operation/abstracts/i/Invokable.java b/src/main/java/com/keuin/kbackupfabric/operation/abstracts/i/Invokable.java
new file mode 100644
index 0000000..74051e3
--- /dev/null
+++ b/src/main/java/com/keuin/kbackupfabric/operation/abstracts/i/Invokable.java
@@ -0,0 +1,5 @@
+package com.keuin.kbackupfabric.operation.abstracts.i;
+
+public interface Invokable {
+    boolean invoke();
+}