Various QoL updates

src/main/java/io/github/archipelagomw/APResult.java

@@ -0,0 +1,55 @@
+package io.github.archipelagomw;
+
+/**
+ * Small container class for the outcome of client requests.
+ * @param <T> The type of the data held
+ */
+public class APResult<T> {
+
+    public static enum ResultCode {
+        SUCCESS,
+        DISCONNECTED,
+        UNAUTHENTICATED,
+        OTHER_ERROR;
+    }
+
+    private final ResultCode code;
+    private final T value;
+
+    private APResult(ResultCode code) {
+        this(code, null);
+    }
+
+    private APResult(ResultCode code, T value) {
+        this.code = code;
+        this.value = value;
+    }
+
+    public static <T> APResult<T> success() {
+        return new APResult<>(ResultCode.SUCCESS);
+    }
+
+    public static <T> APResult<T> success(T value) {
+        return new APResult<>(ResultCode.SUCCESS, value);
+    }
+
+    public static <T> APResult<T> disconnected() {
+        return new APResult<>(ResultCode.DISCONNECTED);
+    }
+
+    public static <T> APResult<T> unauthenticated() {
+        return new APResult<>(ResultCode.UNAUTHENTICATED);
+    }
+
+    public static <T> APResult<T> error() {
+        return new APResult<>(ResultCode.OTHER_ERROR);
+    }
+
+    public ResultCode getCode() {
+        return code;
+    }
+
+    public T getValue() {
+        return value;
+    }
+}