在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 5 U# i' ]5 F8 f4 a& t/ P ' S+ I. \3 e4 X/ S% f - W5 Y3 i0 A. s8 `" A5 x. R@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")" u& L' m1 z* r& i( N
public double getMeasured pressure() { 3 p5 M: J+ r9 d5 ~2 A return measured pressure" ?" n$ u4 Z( T7 W A }# z! ?
} 9 i/ b# j2 i1 f. r# |* M public void setMeasured pressure(double newValue) { , _8 C" E8 H3 Y1 P9 w; Q( G: x$ i1 j measured pressure = newValue$ S/ i# a. y2 ?7 t/ S
} " X A u3 m' ? public double measured pressure = 0 8 J( i3 Y$ r1 j3 S 0 d( I, w5 O( u1 n1 B: D+ O4 w /** ( y1 i" n8 h$ B. L *7 Y1 O8 \# W" R) W; C
* This value is used to automatically generate agent identifiers.8 x- Z5 n3 `. b2 `
* @field serialVersionUID( M6 U& N) x+ N0 R7 a& m2 G
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private static final long serialVersionUID = 1L1 T& u! l) F5 n& F
& i+ s1 p" F6 ~ /** 3 k ?0 l5 U! P * ' N4 S; T c. R* F+ Z9 X * This value is used to automatically generate agent identifiers.6 D' i$ I# M/ k; t1 w
* @field agentIDCounter + x; r$ G# M8 k8 B& W ** o* ^8 K* A( O3 ^+ l
*/ & T5 |2 ^6 [7 ~$ Z protected static long agentIDCounter = 1* [9 V5 ?2 G2 `# r2 ?( a
! r, z$ Q) ~* X* C. J /** 5 a* Q: h" I. L# ~) V *& Z/ p& D- I7 A! H& \& }
* This value is the agent's identifier. Q& Z! ^4 t9 c* J5 T* a4 ~
* @field agentID; J" S! J) z% |5 q9 ?" j/ ^
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protected String agentID = "GasNode " + (agentIDCounter++)& X# Q7 K8 l$ I7 g/ b
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* This is the step behavior. 2 c) r b. m; }+ {& U, I* y. N * @method step 3 \4 W. g8 I, \5 k4 k$ | * ( Z+ X# k9 w9 m/ y' I. l( v */ + X. ~; }. B8 t! s @Watch( : K( f3 z' g8 i; V' M watcheeClassName = 'infrastructuredemo.GasNode', ( G1 g+ K& {, R( Y watcheeFieldNames = 'pressure', % r" c, h7 c; o0 B6 O$ k0 X' Y query = 'linked_from',. X! L. a$ i' m& \3 P: t
whenToTrigger = WatcherTriggerSchedule.LATER,: U. }8 w& W6 k. o8 [8 b
scheduleTriggerDelta = 10d 3 w1 {+ K3 v; l1 o ) 9 C& l! o; O: o1 ~ public def step(infrastructuredemo.GasNode watchedAgent) {' ?& L- x$ d3 C
, j( y6 Q/ C1 {" J9 e! @. ?. p // Define the return value variable.0 J" j2 y2 I, N0 E5 A
def returnValue8 w# Q" j- m l& @- g
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// Note the simulation time.5 r- v8 \# v- T
def time = GetTickCountInTimeUnits()$ b. ]# X. r& q) S: C
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// This is an agent decision. 8 I1 u( M/ o7 D8 M2 e2 F: e& a if (watchedNode.pressure<200) { 4 F2 s% X5 W/ L; }1 b% q 5 v, c4 {$ i- }. o# q // This is a task., Y3 ?8 O8 o9 @
setPressure(watchedAgent.pressure) ^' E5 u9 o L- w $ w: p/ m$ {* y0 h } else { ! ~+ L( V, G* L) T3 [ 9 J: j4 g1 d- C1 L" M$ F# G0 x3 _3 P$ I! a
} & i% K" {) p4 z4 l // Return the results. 8 `$ B. Q. H3 s/ n. l! T: i4 {' n return returnValue & R& i* U& N& y( P! f3 B" G/ ~ ( i" J, p K1 F5 ~ }! \3 P7 T1 J- k1 D0 k6 C* D" ^: `
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/** 6 k" R1 m. l0 A' t+ W% u/ c/ y * + H; \ F+ @3 _+ w' y h6 J. s% g, [" ] * This is the step behavior.: F) i k+ S! D J+ A' T* G7 b- a. W
* @method step 4 a& _7 K8 a) i$ H; L* {0 L *7 E# q. G7 S% x& i+ Q
*/ , I ]* g U5 K @ScheduledMethod(+ g, P# N6 W6 }% _
start = 1d, + K# K9 ~! \& Z7 F3 f interval = 1d,( Z& q0 f* r6 |& Y, C2 N0 m
shuffle = false ( S5 R0 h+ _2 |$ C )) E2 c0 X3 L% V% W0 X: d- P: H
public void step() {# W$ h! }# ^3 Y$ {3 m1 i
1 u O O3 s( w0 P4 @ // Note the simulation time.4 d* y1 W# b7 o. l) x' T9 n
def time = GetTickCountInTimeUnits(). @" E* Y: J6 ~4 z) E \- T3 S
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// This is a task. " h6 i# \2 @3 w" R, h measurePressure=pressure+ RandomDraw(-20.0, 20.0)$ a4 H6 ~6 |$ e+ i: H1 E1 g$ X
// End the method.8 F6 w& v+ L, e0 ]7 |3 L7 k: z$ K" {
return 2 W. Z9 ?3 {5 k- k1 S. k; P2 f+ H6 |; Q
}