--- /dev/null
+//
+// NJInput.h
+// Enjoy
+//
+// Created by Sam McCall on 4/05/09.
+// Copyright 2009 University of Otago. All rights reserved.
+//
+
+#import "NJInputPathElement.h"
+
+@interface NJInput : NSObject <NJInputPathElement>
+
+@property (nonatomic, assign) IOHIDElementCookie cookie;
+@property (nonatomic, copy) NSArray *children;
+@property (nonatomic, weak) id base;
+@property (nonatomic, copy) NSString *name;
+@property (nonatomic, assign) BOOL active;
+@property (nonatomic, readonly) float magnitude;
+@property (readonly) NSString *uid;
+
+- (id)initWithName:(NSString *)newName base:(id <NJInputPathElement>)newBase;
+
+- (void)notifyEvent:(IOHIDValueRef)value;
+- (id)findSubInputForValue:(IOHIDValueRef)value;
+
+@end