@interface NSKeyPathExpression : NSFunctionExpression - (id)expressionValueWithObject:(id)a0 context:(id)a1; - (id)pathExpression; - (unsigned long long)expressionType; - (id)keyPath; - (id)predicateFormat; - (void)dealloc; - (void)acceptVisitor:(id)a0 flags:(unsigned long long)a1; - (id)initWithOperand:(id)a0 andKeyPath:(id)a1; - (id)initWithKeyPath:(id)a0; @end