在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) u. V5 c0 i! j' S+ ? - _) V$ ^% e3 t ) |' _; c8 \# f@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"); F" g% X4 P6 B( ^2 c3 a# a, e
public double getMeasured pressure() { ! o, }: w* r# m# h! | return measured pressure/ `( \' ]6 M. v/ G/ g1 k! B
} / v: m- y0 w# ?6 e3 U public void setMeasured pressure(double newValue) { - p& z$ M. ~( a ^2 G! e8 x measured pressure = newValue5 G9 _* z) j" {/ m/ H
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public double measured pressure = 0 + B6 x: @: d7 |: T4 v+ ^, V1 N& v0 C0 {1 ?
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* This value is used to automatically generate agent identifiers. # s/ h6 E8 Q- k8 _6 M* o * @field serialVersionUID & s" ]' W+ O% b/ z/ L, R *$ H& r7 ?8 j% T
*/ . P9 Y8 t, k4 a0 Q: X7 ` private static final long serialVersionUID = 1L * g& _( e D5 X! S5 n0 m8 K( x; x : H5 e9 g6 K7 g2 \4 I1 K$ i/ u /** % ^, @* S* n; e! D: ?) ]( n *7 T2 H: v8 ^; a# T& W N
* This value is used to automatically generate agent identifiers.* s. c5 z$ R1 B& E. L
* @field agentIDCounter 4 o, T+ |' f( w7 o% P" s *, E* J9 j: @" x6 V1 p2 N/ x" Z
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protected static long agentIDCounter = 1 $ i& F+ }* U8 E _! l1 a- O, S1 F: E8 t- m. k0 W; i; }1 L
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* This value is the agent's identifier. & Z/ n e4 x y3 ~- }9 l3 A9 M/ e( E3 } * @field agentID : a, z/ d9 I7 z3 y; j# k5 o *( t8 i$ s) y7 A, H1 }
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protected String agentID = "GasNode " + (agentIDCounter++)6 f$ q0 x# ~5 _4 a4 \
$ S! e7 V4 g8 {% Z5 N /**2 K7 O! n# l) @. x- N6 W8 d
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* This is the step behavior. + }) _# m, X* b, H: t9 [( ~$ p5 W2 {9 n * @method step9 v$ d; P8 n' s. l; X
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@Watch(% o4 o/ O/ M8 V* @
watcheeClassName = 'infrastructuredemo.GasNode', 3 [0 E" a7 t! J3 @) A/ x: P watcheeFieldNames = 'pressure',8 m( C6 D, V; D5 O2 Y& c
query = 'linked_from', - j" ~' W* b- v- \- I' A whenToTrigger = WatcherTriggerSchedule.LATER, $ C% m/ U; r# M( W8 w0 D scheduleTriggerDelta = 10d$ M! T9 k. O$ Z% S9 S5 p) Y
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public def step(infrastructuredemo.GasNode watchedAgent) { " N0 D& e% X" G N9 r% s( {) Q% D# E, N. `, s$ ^: D$ e
// Define the return value variable. 1 T( V5 a$ e2 d( G1 w) |3 u def returnValue+ H6 x3 g5 [. t& o- D/ ]0 R
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// Note the simulation time.9 y8 q9 N+ ~- V2 J0 U6 u b
def time = GetTickCountInTimeUnits() / f1 S8 X. I Y! `, C5 n4 n& [' w S6 u, X& S/ o; M n1 f- T
+ h9 y K# ?2 C/ N0 e+ i // This is an agent decision. + m' R; u! s; c" \2 M5 t$ q6 N if (watchedNode.pressure<200) {" U$ d3 D. s8 G; ^# b
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// This is a task. ; e0 C% \: k. b" E* N& _# I setPressure(watchedAgent.pressure)! ~: c# h2 l/ j& x( j
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// Return the results. ! m3 X# T0 A! b- j, `- z) v- I return returnValue : J% ~1 b) ^$ R7 [% U7 E; C5 i0 _9 d) Y" a
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* " _: V1 w5 F9 T- M6 F; ] G9 k i * This is the step behavior.9 S2 x& B& E) E5 g- _" C
* @method step% X) O' O' |4 Q% w) v* N
* * Q4 z. L9 Q# N4 c) d% V$ n4 F */ / p8 R. { w8 m% r @ScheduledMethod( - O" P6 u( s$ U/ D @ start = 1d,% \, U* {0 p6 E
interval = 1d, 9 @7 m6 F3 E( J, q: y& F shuffle = false% e [" x- ?1 P9 e5 ]( H
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public void step() { $ v5 }! b" I. u ! ]# G' W& ` t2 O8 ? // Note the simulation time.1 L$ i' Y, [7 B" v. f
def time = GetTickCountInTimeUnits() 1 Q P$ J% f! e; F: o! a# s- |" F4 g- c( y( E; r3 u f
// This is a task., u6 B6 n; m/ K" \" o+ |1 s, M
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ( U9 K. P) \8 Q) a ^3 \3 f // End the method. E( B% U2 W: ^$ C# j( `& m return: ]; x: P1 U* r4 I# f