在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # D1 ]$ P H! V3 j$ K, E9 X2 M! i- j- C, c& H" z
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")* W2 s& k( G1 R* j
public double getMeasured pressure() { + Y- Y* J' j7 J1 M6 _/ Q; x; F return measured pressure ( K2 N' C* b) n } 8 ^- v( [ U* z0 |( [$ @: q* y public void setMeasured pressure(double newValue) {# G4 F3 @: V' O5 t2 G# L# k
measured pressure = newValue" Q; P4 s7 X# K8 p* D
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public double measured pressure = 0 - | v# D8 f9 O $ N9 b; \, i* y /** . g, s3 w3 k: z! s! i" u * . v* `* T9 N6 H# T6 j' D" Q' A * This value is used to automatically generate agent identifiers. 8 k5 `7 {9 W/ v6 @8 X* i3 X. J * @field serialVersionUID" j0 z6 @* u; C+ W
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private static final long serialVersionUID = 1L( _2 }/ s% v* C) J
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/** ) l: o8 y" @0 m- m */ ~( e& k! \, {1 a8 x/ A
* This value is used to automatically generate agent identifiers. * B2 ~3 z/ |; S$ p5 a * @field agentIDCounter% G! h5 V% @8 P1 m
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*/ / E! u' L! z1 {5 G3 B' U+ Z protected static long agentIDCounter = 1% {1 c G8 G2 H; _
/ K! h( Q# m9 l0 v- h3 J /*** [, g- @! k+ ~5 Z6 P
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* This value is the agent's identifier. 2 W3 a, R a7 T# ^ * @field agentID0 n% `, V$ v( p
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protected String agentID = "GasNode " + (agentIDCounter++) / F/ y. C* I/ f5 U" p" ^/ G' N. N" G+ o8 m
/** ' j- |. Y6 Y; a! k$ r0 A * 2 c; e t3 A) ^2 t& S4 C4 P; \1 r# C * This is the step behavior.9 w: N6 [7 w$ q: K/ y1 P5 h6 z
* @method step% \" O8 f9 S0 t0 y; B0 B+ h) B) [
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*/ 9 B+ [: N. F2 W" { @Watch(' f/ X R7 ^, }4 s( e$ d
watcheeClassName = 'infrastructuredemo.GasNode',. w: L P# o1 h
watcheeFieldNames = 'pressure',7 q( n& s p2 g% k+ M A+ ?
query = 'linked_from',. z/ ]/ O7 W4 T/ R- d
whenToTrigger = WatcherTriggerSchedule.LATER,# t* t0 ? @1 n7 \- F* q3 U5 n
scheduleTriggerDelta = 10d , a1 y6 I' s2 ?3 a9 ~3 |0 Z/ B ) + I3 I% B0 \/ p! a public def step(infrastructuredemo.GasNode watchedAgent) {( ^! Y+ ]# R5 \5 a; u
& w- G6 [- [/ }' B/ b9 v ] // Define the return value variable. 3 U9 v; G) E; ? def returnValue u& p5 b1 M$ O4 H( k, G i' h6 d3 O * s! ~" F7 t. R2 h. y6 z // Note the simulation time. - a9 [/ T6 z8 {2 S3 r def time = GetTickCountInTimeUnits() : \# \! r6 J1 P z3 M0 h5 I5 b7 C& c( I' b
/ a9 o }! R+ Y( |+ ~/ N // This is an agent decision." P. Z. H$ E4 ?; M7 Q0 q2 N
if (watchedNode.pressure<200) { ; O, P. i( l- V5 ?& r8 l/ k; _- o- b. b* h( }# q
// This is a task.1 @4 v2 _8 z* m( O# A; V
setPressure(watchedAgent.pressure) 7 h2 A* x7 a/ w" X( U; G/ n6 P6 Z! E4 J" ~+ Y9 Q+ W
} else { - E' x0 }1 D% l 7 Z0 x; t) j2 _# O( n9 s ( d; |0 G3 F& j1 F } 5 f) f! ~% A. S' | [1 p // Return the results.! Z+ \2 Z" q9 ~. x2 @
return returnValue' t, Y7 X- z. d5 I. ^5 G/ t0 t5 K
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" B( X& R& D. i! w1 N6 j# N2 P- e /**# t; H" E5 ]) @/ F4 u& j# B X
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* This is the step behavior.- v% {, k: W$ S D
* @method step 2 B3 U. t/ z7 g$ y A* C * . X- D, C* d8 R *// j: ]) Z' j1 D9 y6 g; z
@ScheduledMethod(3 j5 l; }1 x2 c) M1 [5 M, _, V. Z( F
start = 1d,! x& C$ c ?% w+ |3 P4 u
interval = 1d,( L, `0 G- ?! y4 ^/ c
shuffle = false% V$ {+ I0 h) e( E i5 S2 L6 Z
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public void step() { / R6 t$ X5 M9 L + ?4 W& {$ `& o // Note the simulation time.; t; W3 O$ T8 w% N
def time = GetTickCountInTimeUnits() * c+ ]5 I& j* [- z7 O9 R$ q ~4 P: M% z# d, Z# e* d
// This is a task.- m$ m' L3 a3 e$ {% Z+ n/ U6 i
measurePressure=pressure+ RandomDraw(-20.0, 20.0)/ D# x9 G7 o5 G8 m# U6 {
// End the method.1 v' [: ^, X# v; w& a$ g
return) M# e# X, Y/ {4 [7 W8 |3 z% ] q