在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ' f* Y, D, J7 o; X5 ~, z- w+ y z
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0 q" Z) |& O9 |' \- u/ q6 }: R8 a@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") " O: P6 d- d+ }' @+ F1 ~ public double getMeasured pressure() { 5 t+ \, z. F1 g, Q return measured pressure9 K9 P) b4 W. L8 Q+ D
} 4 {' i- ~7 } r2 K public void setMeasured pressure(double newValue) {! e) |# K" ?, {* I! x& G8 P, C$ _
measured pressure = newValue* W# W; T+ h1 c# w* U4 y
} " d p: w* p2 _& O public double measured pressure = 0 - m+ E: p( w6 T! g5 @4 T C/ ~. W0 h& ~3 z5 _! i" B* Z
/** 6 M; Y6 j/ h. v! X& b; D2 ] * 9 J8 C% h& n" X& r4 S * This value is used to automatically generate agent identifiers.4 ]; Z0 b% p, ~7 E3 b7 t+ o
* @field serialVersionUID' U/ H" F7 a; n+ Y2 S& d/ @3 [
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private static final long serialVersionUID = 1L 0 H. s1 B. c2 L8 m# J7 T8 E + n% @) U5 l6 H- Z* z# I& U T( p /** 1 \, k% `1 m j3 I% { *" g0 n8 G. u" k, m, L* C
* This value is used to automatically generate agent identifiers.& E0 [! |1 z3 D# \7 o
* @field agentIDCounter & Q# n; Q3 f! G3 S& m * : q/ T6 s4 h: F% U% j( Z9 [ */ 4 \7 K3 k1 Z. e protected static long agentIDCounter = 1 # Y4 \$ D5 ]% b" [; y7 w8 E: O" r) Z9 I5 R
/** 1 U: \4 n$ t% C& e' p5 v# d * , J6 }2 y8 @0 W M# J) f * This value is the agent's identifier. # Y( B8 B+ s" ~$ S6 C! z: R * @field agentID& r, V: k& V- {, L- N
* " l* n+ A. W6 v6 f7 J' Y */ ! r2 k. z7 ~* u" M% p. @# Y protected String agentID = "GasNode " + (agentIDCounter++)6 r9 ~, R/ e1 C( H/ n& i2 z
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* 1 [, ~" e) Q0 J- S | * This is the step behavior. M% n& a- U, q0 H: ]5 M, z
* @method step9 A' x& S* _% l8 l6 \
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*/ , w# \' Z) o) n3 [. x0 P @Watch( ) G6 w4 n- e: k l% K3 P: j watcheeClassName = 'infrastructuredemo.GasNode', , x: ~; I! _$ g watcheeFieldNames = 'pressure', ; \7 u4 N* H$ Q query = 'linked_from'," q" L5 M2 i1 _. e) K% S
whenToTrigger = WatcherTriggerSchedule.LATER, 6 h5 k) X, I) `2 B9 |" R scheduleTriggerDelta = 10d ( {3 A! S3 a+ W5 o; W0 v6 m1 n5 u% ? ) " s4 X. X- n# r/ P9 m3 }9 l public def step(infrastructuredemo.GasNode watchedAgent) {/ Q( H* S' H, p
; J5 O$ M2 {; _7 s0 c3 x, { // Define the return value variable.+ z* K" q4 m8 h: O
def returnValue - t2 Y. p) h, M; v6 O$ f, _ ) [0 J0 C1 G/ \: \ // Note the simulation time.: p T9 \) `7 Q. f4 f1 \# c* E/ Z& g
def time = GetTickCountInTimeUnits()8 I3 y `: G" j1 m p
2 m7 w6 F' l8 ?; p , i3 J! A1 ^: K1 ^1 U9 B' P // This is an agent decision.: Y$ o1 ? @9 b4 i
if (watchedNode.pressure<200) { $ ?! z% l; y' O$ B. a6 Z2 P. Q( r% l6 L2 F9 C0 @' `
// This is a task.7 P: V: `" A$ E5 e- \* T R
setPressure(watchedAgent.pressure)) l( @* {' r- J/ [7 }/ `7 m1 U$ H
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} / {; N7 G/ j, h0 `( L5 Y# Z // Return the results. 5 R' u( ?& a0 @/ W/ ? return returnValue ' D% ?, l. }% }: A$ ^- ?1 r9 w- P7 s
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* & w+ r M" x- t0 s* R" {% r * This is the step behavior.( c! j6 t- T* Q: s' A. W8 _( G0 p I
* @method step, R' l. k! F; J+ j) G* p, [! z. z( P8 R
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@ScheduledMethod( ]/ m6 R$ t! K% b. D& e0 O start = 1d, $ }. E% Y6 X6 w; {4 @% b y/ Z# C: V interval = 1d, 5 P) f$ O# s1 F% v( M9 a: r shuffle = false ) O" ^1 [, a* G- w ) , P+ ^% {7 @7 ?3 q7 D public void step() {. f% T' Z7 \& n+ `7 M9 w
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// Note the simulation time. ( ?* U0 i) O! A: m+ x3 z M/ ^/ I def time = GetTickCountInTimeUnits() N6 E5 }1 d8 ^! d. N, q/ }; Y
& y# Z' L6 a# E& l2 k // This is a task.. U. Z: ~! O m5 V
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 2 G$ C P z% v1 \- ^) s+ R/ ~ // End the method. / q m* D6 T; o- Q- `$ v/ q return" l/ |2 w+ M' W2 Z6 J9 }$ w: v
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}