--- /dev/null
+//
+// NJMapping.h
+// Enjoy
+//
+// Created by Sam McCall on 4/05/09.
+// Copyright 2009 University of Otago. All rights reserved.
+//
+
+@class Target;
+@class NJInput;
+
+@interface NJMapping : NSObject
+
+@property (nonatomic, copy) NSString *name;
+@property (nonatomic, readonly) NSMutableDictionary *entries;
+
+- (id)initWithName:(NSString *)name;
+- (Target *)objectForKeyedSubscript:(NJInput *)input;
+- (void)setObject:(Target *)target forKeyedSubscript:(NJInput *)input;
+- (NSDictionary *)serialize;
+
+@end