在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 o6 q( e% l8 `, z( I 6 \- U+ W- f/ z" T' C# M4 `- C. V9 W* A
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")6 |0 i3 S0 I+ B5 D) ^
public double getMeasured pressure() {; [+ \2 Y1 v9 D* c L
return measured pressure, m. G4 ]; x0 y' |7 ?# Y
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public void setMeasured pressure(double newValue) { 1 t# o( G! w; E8 K measured pressure = newValue 6 x5 t! S+ v: [. e/ ^* d, B+ w } ! ?0 @* l+ @8 k- }$ _6 p( j public double measured pressure = 0 S, t, L# g3 j* S $ l4 g: V2 x& s( ]5 L |! x /** 4 ]! A9 Z7 a9 J) i! e$ Z( H *4 j; q4 V9 }: H; d4 |
* This value is used to automatically generate agent identifiers. ; m% q5 K$ d) H* g * @field serialVersionUID ! `1 k1 U% W* \% S *# _. n( y* S% i
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private static final long serialVersionUID = 1L5 A6 Q4 S4 _8 w. [7 E" f: B+ `
5 m0 _4 N$ [& S8 H9 k5 Z- `5 ~ /** 0 s" C# K/ Q7 f e! } * , K$ B' d% {5 D+ v5 _ * This value is used to automatically generate agent identifiers.6 p C( n% X# O
* @field agentIDCounter 4 t" N* B" m+ ~/ { *% }4 j; H- M/ E! }; o; [
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protected static long agentIDCounter = 12 X- q) K5 Z7 `; ^( r
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/** + \" H! u7 C: d# ~" f2 h( W1 k *8 H2 P+ l( G" p# z& v
* This value is the agent's identifier.5 Q" `+ ~# z% S
* @field agentID + Y- x2 L, d5 V( B$ n: ? m9 U *9 U) E+ ~# j s; x
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protected String agentID = "GasNode " + (agentIDCounter++)) e( u1 Z& m9 W8 G
3 R7 t% m2 \: `8 M# k /** . s; U: P( w: T+ T *. N+ H3 ]( D$ p( O
* This is the step behavior. " ?. ^2 D$ [# l$ [ * @method step& p! \. q3 \# J
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@Watch(* |1 h6 y& Y# n: |! g
watcheeClassName = 'infrastructuredemo.GasNode', 4 v5 [1 N& K& R Y2 G; W watcheeFieldNames = 'pressure',/ U: S) v3 M- n. N
query = 'linked_from', - K: V g5 y* o whenToTrigger = WatcherTriggerSchedule.LATER, 1 ?" w; { w' u! `. O; Z* r7 O scheduleTriggerDelta = 10d # D `3 ? [* i3 f ) ( X" _1 z# E* L" X3 l9 u% \ public def step(infrastructuredemo.GasNode watchedAgent) {) Y! a+ K+ A. i7 [
) U( |" Y4 Y5 W# }1 s // Define the return value variable. : x& s6 A5 P' Z" k0 Q$ f% G7 u0 ?. X/ t def returnValue7 A! g0 A1 G" m) L: R
* t* [3 n. K/ C' i# a# w5 Y& ^ // Note the simulation time./ H: t" e0 N$ @4 d3 C4 Y+ e
def time = GetTickCountInTimeUnits()$ }) W4 k6 t( z( G+ m6 X8 O+ M
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// This is an agent decision.; U1 R5 f0 B8 A
if (watchedNode.pressure<200) {" B) Z2 l `, B. v. T$ _
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// This is a task.3 ?5 ]+ @; L; H8 Y' e
setPressure(watchedAgent.pressure), O, t( d0 }1 q f9 x! e& @3 w
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// Return the results.0 y: z$ Q7 w/ b. D9 m! W
return returnValue9 L; U9 n( \& g# K- @# w- X$ G
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* This is the step behavior.* K: i9 ^2 B; f* d
* @method step - f5 R# ^4 t6 R0 ~& d7 b6 p * + u4 Q0 b0 B) t */ ! B/ D4 M% S, ], o3 u3 a, j @ScheduledMethod( ; R# m% `. J. B% |* L9 P- [4 w start = 1d, ; K6 O+ A: v! S interval = 1d, |6 O- S% r# R& @5 R2 V3 U
shuffle = false) E$ c6 W7 w9 k
) 3 L0 w! X1 i; h3 k0 l7 z7 p- y2 [. p public void step() {, ?/ S% Y8 _1 b: I. z8 [
2 i( A* J. ]& o; x2 \ // Note the simulation time. , Z/ M8 U. e% B6 E9 k7 p def time = GetTickCountInTimeUnits() 1 C# L# A( t0 g7 q! [% g # c( i, x+ F! {; F // This is a task.4 s0 P5 ?8 _( [& q9 E5 q c* C4 E
measurePressure=pressure+ RandomDraw(-20.0, 20.0)7 }: z6 T) v! n/ k8 u/ U" G
// End the method. ; ~; e6 s0 m6 O N" S return 5 e" a1 S/ M3 E& L$ E 9 O% n7 `; q) f% L2 ] }