Merge pull request #135 from gegy1000/proposal-tweak

Plugin rework

1 files changed, 21 insertions, 0 deletions

diff --git a/src/main/java/cuchaz/enigma/EnigmaServices.java b/src/main/java/cuchaz/enigma/EnigmaServices.java
new file mode 100644
index 0000000..86507bc
--- /dev/null
+++ b/src/main/java/cuchaz/enigma/EnigmaServices.java
@@ -0,0 +1,21 @@
+package cuchaz.enigma;
+
+import com.google.common.collect.ImmutableMap;
+import cuchaz.enigma.api.service.EnigmaService;
+import cuchaz.enigma.api.service.EnigmaServiceType;
+
+import java.util.Optional;
+
+public final class EnigmaServices {
+        private final ImmutableMap<EnigmaServiceType<?>, EnigmaService> services;
+
+        EnigmaServices(ImmutableMap<EnigmaServiceType<?>, EnigmaService> services) {
+                this.services = services;
+        }
+
+        @SuppressWarnings("unchecked")
+        public <T extends EnigmaService> Optional<T> get(EnigmaServiceType<T> type) {
+                EnigmaService service = services.get(type);
+                return Optional.ofNullable((T) service);
+        }
+}