在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 $ X' d5 @+ e( w: a
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 5 O3 J( \3 y. W8 I& Y public double getMeasured pressure() { ' C# m2 F5 A8 ? K) A% _- K return measured pressure 2 a C* D' @, o% p# F! @! ~3 c# _ } 9 Y- Z( E! `* b, h& k" ~! d public void setMeasured pressure(double newValue) {+ h. N. Q+ p* ?& t! S
measured pressure = newValue l1 N2 U) Q, a9 Y, Z( c. p
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public double measured pressure = 0- T6 U$ J% [0 K# r# ~( W9 p% E, u
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/** % {% v. g, X' ? *. x0 `* `" d' B8 u- k' z8 z
* This value is used to automatically generate agent identifiers. $ S1 ?7 a! I4 e( y) ]7 X% F7 k * @field serialVersionUID9 b, [# B! Q. t2 C$ g
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*/ " ~4 F r2 M: W private static final long serialVersionUID = 1L$ h& w1 |9 b1 G: X' h" S1 ~5 ^
; Z7 _7 @# l, u1 o D /**1 U2 v9 t/ k2 H; R8 u- D
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* This value is used to automatically generate agent identifiers.2 A) s* E+ E8 X& o- c
* @field agentIDCounter. ?3 e, u! e+ W; v6 F
* 7 S6 f/ Q+ S6 f9 L0 p */ 0 l" K) G: c5 L7 Y3 k' x8 o9 z protected static long agentIDCounter = 1: _, ]. X7 o6 i7 H' I
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* This value is the agent's identifier. % U) R$ E! \1 f/ `# y * @field agentID3 v$ d5 a) S* a. W
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protected String agentID = "GasNode " + (agentIDCounter++) ' z' C0 ?, D5 S+ l2 N+ c- L1 f, q& ~: v( D& K
/**, y7 C0 s. J# d# @
* 2 v5 ]0 B+ z. r- H& Z8 F1 b * This is the step behavior.% i) w/ ], x; i1 H7 [3 P+ n4 Q
* @method step . n* A) T, t- g9 O * & Z- i8 x& t( M0 z3 \. G */ : u$ x) U& L! |. @1 c2 B- S @Watch(& b- g! R9 H' A7 w
watcheeClassName = 'infrastructuredemo.GasNode'," Y7 R$ K7 f1 F$ h
watcheeFieldNames = 'pressure', 1 I" `1 V Y, f# R query = 'linked_from',9 k3 P% W, M+ Q, v/ r+ ^
whenToTrigger = WatcherTriggerSchedule.LATER, * B6 @. r, n U" r) ]7 l$ z2 W scheduleTriggerDelta = 10d- `' S$ d) \9 [
) " v; r! ~) _; c$ \ public def step(infrastructuredemo.GasNode watchedAgent) { L0 k! X8 s, G8 m- n9 z/ h4 e9 e- L9 {+ Y
// Define the return value variable. % P$ V1 p( F0 x( ?5 j5 F def returnValue7 r; Q3 A5 T2 f: Z& J
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// Note the simulation time. ' g: z' I3 O5 r$ G4 b def time = GetTickCountInTimeUnits()5 M4 ?4 Y) \1 Z c
* z, G' l8 Q( \4 @- f% M4 t # z/ P5 ~6 P( s2 e1 u+ i0 ~ \ // This is an agent decision.9 `* \3 O) ?' m) s; S
if (watchedNode.pressure<200) {/ S `3 e/ Y U/ o8 w6 |6 Z
$ c9 D8 {& P9 x: S1 {& s // This is a task. 2 W% x3 K( j$ q9 t setPressure(watchedAgent.pressure); j6 R5 c: _* y9 V! }/ ?
( a R& x) x1 s0 d" e' E } else {- [( |* ~( d: J: T( J
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2 h) e1 S) O4 e } + \$ z- u) v4 U; X* [" b: n9 Q // Return the results. ( v+ z, b& F9 W7 L0 g4 } return returnValue) n1 ~3 ]: @# k
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/** * r0 e2 m* O4 m * * G8 ~; J4 t9 S2 d e# F' ` * This is the step behavior.2 C8 e: Y! K/ l9 ]3 C
* @method step; \ I6 T5 ~1 P
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@ScheduledMethod( ' {$ _* M: V/ [2 z! E+ o start = 1d, 4 r2 M6 @+ a- j% {# F5 F; n Y2 t interval = 1d, ~0 W/ @1 u- E! h4 H
shuffle = false- m0 M' h+ O% ~$ y
) 3 [0 Y$ n# h/ j) q% @( Y6 ? public void step() {& x5 R& |0 ?; [+ s) s" R
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// Note the simulation time. 4 i2 m7 X3 D$ ^- V0 W5 |% F def time = GetTickCountInTimeUnits() 6 Q8 [+ C( v' p' p T1 o: o& G: Z2 X3 s( Z
// This is a task.# a4 b' v" w! c2 o& X' e
measurePressure=pressure+ RandomDraw(-20.0, 20.0) , P0 p0 H2 o5 `- Q // End the method. & ^* z7 l% Z' V return 9 O0 }+ K& q2 E2 S* U( C0 I; ?' g# e9 f7 }# E, N
}