在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! x: V% f, a3 m6 `$ X
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 2 O) p4 Y h6 k. g+ _ public double getMeasured pressure() { : b9 H6 K* B* w* K return measured pressure 8 Z Y! u! H) ]7 r6 e } . B, G# c# Z8 ^ public void setMeasured pressure(double newValue) {8 P) o. |4 O: k0 Y, C
measured pressure = newValue & H. u9 X( h3 W- p- H5 y }' ^3 J! i. e) h( y
public double measured pressure = 04 U0 j) K7 s5 w; @2 U' @1 w
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/** . x1 M! d- M" U6 ^" m *4 b+ m* s2 m+ D1 Q# j1 [6 w
* This value is used to automatically generate agent identifiers. % g" [2 y+ _- i * @field serialVersionUID/ T9 q& |) b) N: D. [' W
* 8 f! c' H8 {. e- S5 d2 Z4 v */ + i! r. d3 Q' P; R5 ~ private static final long serialVersionUID = 1L: n6 x, f; _2 R$ W; a: u
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/**8 ~# C0 h+ q+ @; @9 G* H3 C+ F5 b
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* This value is used to automatically generate agent identifiers.* W* v& W, p, u5 q
* @field agentIDCounter: `7 ^% c: L' B1 u1 N, d F$ T8 e% g
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*/ 8 e1 i1 Z% W6 j: O$ ~* I protected static long agentIDCounter = 1# u) C' Z* ~0 b H3 y' f: W
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/**- g. ]2 P- @- z3 Q7 x
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* This value is the agent's identifier.( }7 \8 I% Y; r/ D6 O" \% C% A, L/ f! _
* @field agentID 3 @7 @' b E% Y * . Q: ?# O7 y: w6 F' m9 R */# _0 Q0 N4 o: j0 o" G( K& a% C o
protected String agentID = "GasNode " + (agentIDCounter++) " p0 J6 N$ A0 C5 W 2 ^4 @5 X% Z/ K! u /** 2 g4 J2 O; W K* o: N& N8 T * 7 l& |, m7 e6 Q9 V5 ?/ _! y- u5 `/ H0 J * This is the step behavior. % l$ T- U0 X9 P" S7 _2 M1 n$ C * @method step * T6 w$ k; ~5 o) M6 A: C' ~- O& Z *; I6 |1 @! ^, p3 d$ S
*/ ( u p: `7 D3 C% K @Watch(( v2 u. s# R' ?4 I
watcheeClassName = 'infrastructuredemo.GasNode', ; o0 H; e, u9 D- t* h0 T watcheeFieldNames = 'pressure',4 I' t5 b, t6 u% v
query = 'linked_from', % z' u5 n9 w% b' ]! A: U whenToTrigger = WatcherTriggerSchedule.LATER,1 O9 w/ q# P$ H7 r9 t* f
scheduleTriggerDelta = 10d ; y5 t) W J8 o, I% K3 A' \ )' Y5 f8 t; n( U5 L( n" P0 N
public def step(infrastructuredemo.GasNode watchedAgent) {( S: [2 b# m+ @4 A: s
9 H3 S& }% W8 V+ e+ g# ^5 { // Define the return value variable. + {; M, u+ ~+ N$ \6 X def returnValue ) N; S' D5 K% T% ?5 P 0 ^0 m2 s& z: b // Note the simulation time.1 l z# w, Z- m" q* i! q0 u) D
def time = GetTickCountInTimeUnits()8 ^' U3 s/ {7 o- x) o1 U
4 M& [" t; C' W A9 G% ~* g & G4 f; z! e. e% a M; N) K/ k // This is an agent decision. 1 z7 D5 I& I6 x4 x4 x. h if (watchedNode.pressure<200) { c/ R- D$ L3 n6 L3 g$ k0 O
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// This is a task. * {+ p5 i7 E8 r4 Z9 _ setPressure(watchedAgent.pressure)5 w% Y! @ x" C- a
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} else { ; ^3 G/ f2 i( f/ J: T% L! U9 K
" p& r9 ~2 t6 u/ D } 4 T- F5 Y& [2 f/ e5 h- G // Return the results. " V8 w7 X6 x2 m return returnValue6 A H+ j- t3 a8 ]
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2 U& k% k6 P3 s, f' c) ~ /** * J/ s- R. `+ x4 @ * 9 p2 Z" r3 ?6 k- Z& x n: n) ` * This is the step behavior. 3 E+ H9 H: c0 M% ]- a6 Z * @method step# n% h8 p C. G
* 9 p9 e0 ?3 p! ^! ~, {5 {, X' i. ^ */ : v6 k+ \ `* K! ], J @ScheduledMethod( 5 g, |. l* m# O, \ start = 1d, - w) l' d9 T; @2 ~6 Z interval = 1d, " f+ z" L. D; B5 X1 ?5 F5 M$ C5 n shuffle = false, C8 w+ ]& k" _3 u" N: o# g ^
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public void step() { 7 r* ~. x7 @, m; D& _+ w1 }: w2 i5 P* V: s# q9 T# [' {0 g
// Note the simulation time. ! {: y1 b% c5 i) Z( ]5 ^' `" R def time = GetTickCountInTimeUnits()9 o8 @6 f V1 G
9 l! U( X: Z M, ^, [: z* F // This is a task.3 b1 e& _0 F2 O+ h0 K& F
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 4 P6 B) \; T& J* T7 I: E // End the method.+ Y1 ^" z# d: M% C$ M, ]
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}