Upstream Paper

src/main/java/net/minecraft/server/AttributeInstance.java

@@ -0,0 +1,33 @@
+package net.minecraft.server;
+
+import java.util.Collection;
+import java.util.UUID;
+import javax.annotation.Nullable;
+
+public interface AttributeInstance {
+
+    IAttribute getAttribute();
+
+    double b();
+
+    void setValue(double d0);
+
+    Collection<AttributeModifier> a(int i);
+
+    Collection<AttributeModifier> c();
+
+    boolean a(AttributeModifier attributemodifier);
+
+    @Nullable
+    AttributeModifier a(UUID uuid);
+
+    default void addModifier(AttributeModifier modifier) { b(modifier); } // Paper - OBFHELPER
+    void b(AttributeModifier attributemodifier);
+
+    default void removeModifier(AttributeModifier modifier) { c(modifier); } // Paper - OBFHELPER
+    void c(AttributeModifier attributemodifier);
+
+    void b(UUID uuid);
+
+    double getValue();
+}