在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 ?9 v5 x- m8 ~5 V6 C2 \ 5 [% c' `1 G5 u0 B : _: s4 B: V) O: u; i@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")& e5 r; }" D) V% {! D8 [
public double getMeasured pressure() {$ r* _9 b8 u* }% k
return measured pressure8 i# T, r+ e1 _0 U. ?( |. A
} ( O( @1 U' ?: M! | public void setMeasured pressure(double newValue) { 8 t" Z7 x" `* J9 _7 H measured pressure = newValue4 y( G; @5 ?% D
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public double measured pressure = 0 s$ [5 m9 A, K2 h ]8 _' Z 4 @' W. `/ U& P- I) Y; L1 {) B /**/ Q% W: I! D! x/ l
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* This value is used to automatically generate agent identifiers., ~! W3 n% `2 N5 r; n
* @field serialVersionUID 7 A0 X) n/ e* \2 U0 @ *" J5 H% T" f: p
*/ : [: X% s3 @1 z3 F8 X+ O private static final long serialVersionUID = 1L0 |% u3 ]7 l ]& M+ F/ u+ p. z
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* This value is used to automatically generate agent identifiers.( z( o; x& W& W7 @; Z2 G+ \
* @field agentIDCounter . _, _7 a$ ?. r k4 r- y* ] * ( e* s- d% X0 ]% w */ 7 g- D6 K# D/ P* C7 P8 ~ protected static long agentIDCounter = 1 4 j6 K1 t0 l+ J7 r" ]. ~9 ~* b6 t% _( f" M" s+ i
/** 6 v; @# J2 Q) v* u) ^ *2 q* W5 s2 ^4 s, i2 `5 V4 `* l! ^
* This value is the agent's identifier. " A6 l( ]5 }4 b" z * @field agentID8 x0 ?" b' Q4 w9 `; f0 F3 ^3 O
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*/ ; u W: k9 ~' a2 V3 A9 E protected String agentID = "GasNode " + (agentIDCounter++) 3 ?7 F6 E' l8 o4 S$ @ ; w& g: A) E1 B6 X3 v# V) R/ R# o( z /** & J% q/ s3 z; @9 I k7 b * 1 c t' ^' l3 a! W. F * This is the step behavior. % t" Y6 e+ a, c7 r * @method step; z+ { ?- v0 ?! G/ J% A, Q* Z: y
* * {5 i0 I* y: W. x */ $ b, E9 {9 p2 Q2 G2 w& h: { @Watch( ( f/ J5 ]4 c7 ^7 g" N watcheeClassName = 'infrastructuredemo.GasNode', / k: F+ s5 y7 S% n: B5 S/ }3 S watcheeFieldNames = 'pressure', 6 p3 r, _8 _" Z `; E, a8 I query = 'linked_from',4 N. }1 v7 T) V% X/ {8 w0 ^$ p9 P
whenToTrigger = WatcherTriggerSchedule.LATER, , W7 o7 Y( l( P; z3 R* C( n* O scheduleTriggerDelta = 10d* N9 U: X7 X2 i* u' u5 c" ?7 h
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public def step(infrastructuredemo.GasNode watchedAgent) {$ t$ G( b" C) A4 e' b
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// Define the return value variable.% J% f' F L: ]8 F% \/ ?% _9 q
def returnValue U; G4 m+ t: C # R$ l2 |- ~5 y" c5 E1 v2 V6 Y // Note the simulation time. & r3 M9 B7 |0 D8 j6 R! P def time = GetTickCountInTimeUnits(): V1 s' h$ k y* @* Z# a9 U
6 t% l% {' f T 5 {5 n2 g8 d4 Q! A2 V T // This is an agent decision.5 p. W* v& E- i$ n! {
if (watchedNode.pressure<200) { & l/ y: H( g1 J) ^) R# s4 p' S0 L. j- J% H
// This is a task.3 ^+ l- Q7 |( ?: {# `
setPressure(watchedAgent.pressure)+ s* d; }; \$ v- U5 E R$ ]9 A4 k
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// Return the results. 3 }+ r" h; y0 e' I8 b return returnValue; @: d. {: R3 a( p$ p
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+ j% s/ [9 e7 ], r /** 2 h/ b, G8 [) S8 p/ ` * 4 r' R- W( E" y3 M. M * This is the step behavior. + W! a' v- y5 [- g* p: R5 [# O) x6 r: { * @method step 0 Z" n" {+ e. [ r1 j7 @7 E# A *7 g7 Z0 W( B* R9 r8 Z
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@ScheduledMethod( ! Z& D- K4 ?' T: `* o/ O start = 1d,$ v1 n" T$ D# ]- b/ p/ i
interval = 1d, 2 M& g' v& `/ B; |) H3 W- f/ m shuffle = false8 ]) x8 j1 P0 _
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public void step() {3 m3 ~# H3 H0 P* v% s+ E# a# m: B
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// Note the simulation time. 5 R6 h8 e' |- m- T; [; k. V def time = GetTickCountInTimeUnits() ) \8 k/ }8 Z& T" O 9 r' d. V Q" s( v // This is a task. ( W3 s! Q. \% K measurePressure=pressure+ RandomDraw(-20.0, 20.0) " F7 S0 V% r" q7 M$ ? I1 A; `9 n // End the method.+ x' v9 A. o, T: F& W, b
return2 _8 K* q- o* r# r% f+ Y
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}