Bukkit SPI

spi/src/main/java/art/arcane/iris/spi/IrisPlatforms.java

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+/*
+ * Iris is a World Generator for Minecraft Bukkit Servers
+ * Copyright (c) 2026 Arcane Arts (Volmit Software)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package art.arcane.iris.spi;
+
+/**
+ * Static holder binding the active platform adapter for the lifetime of the runtime.
+ */
+public final class IrisPlatforms {
+    private static volatile IrisPlatform platform;
+
+    private IrisPlatforms() {
+    }
+
+    public static synchronized void bind(IrisPlatform p) {
+        if (platform != null && platform != p) {
+            throw new IllegalStateException("Iris platform is already bound to a different instance");
+        }
+        platform = p;
+    }
+
+    public static IrisPlatform get() {
+        IrisPlatform bound = platform;
+        if (bound == null) {
+            throw new IllegalStateException("No Iris platform is bound");
+        }
+        return bound;
+    }
+
+    public static boolean isBound() {
+        return platform != null;
+    }
+}