在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " v+ Q( Z3 B6 k: e5 {+ M; k! R
3 W I3 A# |. C/ O1 j' l' ?/ S& I* _. t1 X# ?0 L
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 9 m. I. W4 P/ o# j% t. b8 @ public double getMeasured pressure() { + x$ r' t, p3 @" m: T return measured pressure 8 Q) o5 u& f, u1 l+ s5 [. q! I } . v7 l" N7 Q% F2 v$ p public void setMeasured pressure(double newValue) { 4 }4 f$ y9 E1 A3 N' @% x# b measured pressure = newValue; N% R; [+ y" B8 Q
} : E& w" G% @. [2 F public double measured pressure = 0' z0 t6 S/ _7 ^ B4 p. c
) ?) c+ b) }, D1 _0 m1 o
/** 8 }1 a5 @+ S' E0 ? *7 D# L5 \- q1 ~6 N+ D
* This value is used to automatically generate agent identifiers.% a) G5 e7 m# {; ^8 B5 x
* @field serialVersionUID6 [. {4 E+ J; _) @
*6 |6 Z/ ?( ^# T1 ^8 u) t/ M: Q; ~
*/ + m3 n- b! ^" A1 E# ?3 @* [ private static final long serialVersionUID = 1L 3 d9 j) @) ?& \$ R, ~3 a8 P% @+ a7 |9 f$ g& d# t
/** . y0 C( m/ I& s" y6 v4 j * 2 _7 t0 X% u3 b * This value is used to automatically generate agent identifiers. ! a! x, z+ G2 J9 X# j * @field agentIDCounter3 q0 f* f0 x, k7 v, g O
*# Z& K- k- z8 x: _# x
*/* [7 T" A) k& d! }/ F
protected static long agentIDCounter = 1% Y; r1 ?3 S" m5 E( K" U) K/ A
: Z3 Q$ i5 ?4 O+ s A /** / g( s; {1 J, T * 1 l0 F: T* e- ], {$ `% F% ~ * This value is the agent's identifier. ' `7 C e/ ^6 x1 E+ `- q" }% t * @field agentID * H, m* A3 E/ [) Y( m/ d *& `9 m& D, D$ g8 k0 B" e
*/" H7 ?4 F1 ^3 ] q0 p0 E" D9 a
protected String agentID = "GasNode " + (agentIDCounter++), x) h' |6 Y- p8 ^4 o7 G
9 n9 _0 H4 L& S, ?7 l, W O! g
/** 0 m$ g, u" L( s { * ( f3 M# f5 D$ Q3 H2 k6 W * This is the step behavior. : ~+ T* U, A3 I4 Z7 `% u * @method step , X$ P" R0 x0 J) C ]- i, H o; D5 v *: N5 l; n) G9 i- c1 t9 `( t, K7 P
*/ 3 D& A3 t/ k# {3 U' ~1 J3 |$ S @Watch(; F' X2 X G4 l/ c* Y
watcheeClassName = 'infrastructuredemo.GasNode',2 ?! G% ~! u/ M# `# i3 @
watcheeFieldNames = 'pressure', $ e8 M: d# c1 g% n3 z' ^: n! l& ` query = 'linked_from', - U% T! U" \* c% R9 Q whenToTrigger = WatcherTriggerSchedule.LATER,- @# b+ D n$ [# |3 G; k
scheduleTriggerDelta = 10d* k e) s* U2 z' Z
)& J2 P q) e# n4 `
public def step(infrastructuredemo.GasNode watchedAgent) {1 Z' ?7 e2 A, [/ v& w
9 Z2 G; X6 g+ H n T
// Define the return value variable.( @6 o4 f k' v! o/ k0 m7 S* F
def returnValue# \2 G. B0 Z! x; W% Z
% |% N- ~& U, k
// Note the simulation time. ( o1 ^( m5 x& M8 k def time = GetTickCountInTimeUnits()& H, D5 x% I) O
+ b; }* b2 [3 j1 {2 y K' [2 m \: q: Z% y" x& l // This is an agent decision. * c* E2 H! ?; O if (watchedNode.pressure<200) {, _) P# [; [+ I w6 I4 q3 p
- p, g- @/ L+ u, |! E
// This is a task.7 ~( W6 y4 p1 E0 l4 L. ^
setPressure(watchedAgent.pressure) * t. _' i6 E: }; S: Z5 }& [8 D% e7 H( u3 F& j
} else { 0 \/ e% F7 J- ^# i5 T B* E4 p$ A, O
0 p. L0 m5 V% x; {& D }) V) b5 M# h% g7 F$ D+ I1 E
// Return the results.) [4 k: y5 [! N- _
return returnValue 2 T5 O& M$ ]5 N1 g1 U0 f O; y 9 P2 S$ K& o$ L4 t }% o9 v5 m! |0 ]$ a a
' R: s' |8 R$ j /** a9 ?9 ]/ q% D *1 Z4 `# i' V' B* k
* This is the step behavior. + I2 ^& U# j8 } * @method step p9 a; c v5 I+ \; p" ]2 b2 ~9 S
* ' G( l! v" c: ]) X, `& H* L */ W. d- G h! m& _ @ScheduledMethod(; H" e. m* n) x, i a! v8 k; l4 x3 m
start = 1d,2 `( P* _) N a2 x2 a
interval = 1d, 5 g5 W- W7 m! _3 | H2 k shuffle = false / a9 o% Y; `/ K0 S* g/ J )3 u/ D) H. W3 G L
public void step() { ) ^3 ?4 U2 l. S- [ ~5 [, Q, u ' k8 a! k' R4 f1 q2 I, z // Note the simulation time. 5 n5 q ^* c& y* e3 } def time = GetTickCountInTimeUnits()1 \& i, d0 y) I3 O' Y0 T
$ Q2 ?1 u' t; h5 X7 N // This is a task. ; G8 ?; w5 E c6 U measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 h! v& r. M( M" b
// End the method. ( ]% ], B1 `# ?) ~ return % n4 }- d0 v" w l' g; b5 b1 w* g, V# h: R( @
}