在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 U" p7 B$ h/ { }* t' s8 K 3 X+ C) G8 }/ v 0 H6 l9 H0 e2 r: \* a6 \! B@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") r% W/ U- F( G$ F2 g
public double getMeasured pressure() {# d8 V. Y1 v" |( {3 r
return measured pressure) u2 Q/ W/ _ h7 ^. Q
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public void setMeasured pressure(double newValue) {: Q$ |7 b9 D2 b o% _
measured pressure = newValue# |# c7 v2 N4 r. V) V+ `( v
} : }) ?9 [- o/ X u9 }. r- L public double measured pressure = 0 ) ~7 z1 G% u0 g' ~' w0 |0 S, ]9 M& f: H; t4 n' ?; {2 p3 H
/**0 ?: B- g' [. j: ~2 f) K$ d) h
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* This value is used to automatically generate agent identifiers.2 t9 \; U: F# c5 r' B5 y1 `
* @field serialVersionUID 9 e2 A: j# j6 n" Q! ? *( v1 \, w q. j1 t
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private static final long serialVersionUID = 1L + |5 G$ s, C) j( h: } 1 W: U; m2 l/ d /**3 U& F4 G# o" B( ]9 z2 R+ Z4 \
* & Y$ q# h9 H, k% \) n, f1 t3 k4 W * This value is used to automatically generate agent identifiers. i2 o' s2 K4 t+ i( |
* @field agentIDCounter ) ~' q! a2 v- E0 i *) P1 q3 K3 ~9 Z2 m K
*/ 5 ^/ Y- t- C; I" W7 o5 o @3 ` protected static long agentIDCounter = 1 1 T( r1 f2 U) c# j+ S9 m6 L" X8 a: k" n0 T# M
/** 1 M% d5 q. Z4 Q2 d: I *- Y# w. j4 h {7 s
* This value is the agent's identifier. + Q8 O& P$ j2 {$ }6 P2 V * @field agentID! M8 d; T. L- ~/ h* `" E! S
* " y9 P" n/ e" R */ 6 _2 Z" w3 s; P% K" e protected String agentID = "GasNode " + (agentIDCounter++) S& \& t6 Z( ]1 E7 |0 F3 {& S
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/** 5 H+ N E! z: b) z *) X. s2 f" k( C* d% W
* This is the step behavior.' I+ r" f& ~& a7 c% A) a
* @method step 9 g% C" r0 [: \ * $ T* V, q, B% ]1 S" i */+ N& N0 W6 D$ Q; `6 p) B+ H2 a
@Watch(- ^% O: `; ~9 k; x% u
watcheeClassName = 'infrastructuredemo.GasNode',. ~9 ~1 k/ _$ c+ ~; T+ s+ x
watcheeFieldNames = 'pressure', ( W; S( ^9 z9 k# k, b& V1 [! J query = 'linked_from', ' Q1 c' o* ~; M2 N: `( N whenToTrigger = WatcherTriggerSchedule.LATER,7 N# R& Z0 B1 v. y; K2 e5 E
scheduleTriggerDelta = 10d 5 |# z f2 v) V, J+ g )% r" a0 C* v/ {4 I" A1 y7 ]4 H
public def step(infrastructuredemo.GasNode watchedAgent) {2 f: }( X$ b6 E* W( |$ o+ N( g3 g
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// Define the return value variable. 0 O7 C* t8 P! J) w- Y def returnValue ) K, L6 t, u7 `* x, C& _0 h 3 N5 C3 \1 D% r/ ] // Note the simulation time. / [9 H& I& X9 T: U def time = GetTickCountInTimeUnits()* A9 f* P3 [% n# R7 @' H
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* T4 L2 y- ], G1 Y6 U- D // This is an agent decision.6 n& W- R, ~6 T2 R1 z
if (watchedNode.pressure<200) {/ |/ i. `' C& S W9 K2 B
1 z$ U6 w. w8 w5 h: O% A' s' ~ // This is a task.2 I" W* }" L. J6 ^( \. m
setPressure(watchedAgent.pressure)' ]) s4 ]! F1 h9 p( U! o" x
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} else { : K1 q- R8 Y; \8 G, G8 W' v + V+ [# J. q5 `9 I' ]0 f2 J. Q: @1 K k n" S8 j C( T! s
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// Return the results. 6 H$ \, }0 T" H: Z return returnValue2 x) h8 y" _1 l6 o
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( j$ {7 G* W; X/ p! G) D: D4 V /** # d2 N0 \6 w: `3 @) X& F * 7 A6 W! V0 y( @+ h" J* I+ K6 _/ G * This is the step behavior. 2 \+ B8 U5 k( n% P; D( u * @method step 2 { F! p, t6 G1 z, ?% e4 H *6 @$ Q" T( i7 X+ E8 E! @- [9 X1 q) b9 \
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@ScheduledMethod( ' O0 P1 W4 j3 W9 G: ] start = 1d,& C& E( d4 ~* G2 o1 T6 j
interval = 1d, 7 f6 T. R5 h$ C' I. Q7 i1 t' o4 U shuffle = false* E/ q# o8 H( I8 {* W% a
) ) T; X7 G, B# W1 `1 }9 ^9 a public void step() { 2 B- V1 R% f9 ^, j: @: d) A8 W ) J3 ]; b2 H% r, Y' N& n: H5 x // Note the simulation time. 0 R; Y2 h6 g A$ S: M6 R def time = GetTickCountInTimeUnits(); Z& g4 {' |' ^
8 z2 Y w; L7 Q4 L // This is a task." h' G+ f$ R2 {) o% _( d! o' M
measurePressure=pressure+ RandomDraw(-20.0, 20.0)2 ]% X2 U: C# B( @
// End the method. ! D1 h+ R$ ?5 \9 J+ X+ d" C p return) G' ]; Z" ?" ~# f: ]+ F