在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) e8 N- i. z5 ~) l6 c, H
; ~! i. [7 D4 \4 l 7 p* @; A. j, z" ?@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 q" p% O& \. F. u$ j- _ V( S
public double getMeasured pressure() {/ Q7 r- X7 B1 [. v" c& P
return measured pressure, v' G+ p7 F9 x0 j& T4 J( [6 z
} ! F9 @& L. \# s# `0 L public void setMeasured pressure(double newValue) { 8 G% V h2 A; S4 ?7 W$ x" A. c measured pressure = newValue : R" G( k1 ~0 h% X3 k9 y% _& j. @ } % d' V9 A t8 r3 X! s% a' L) L$ H; H public double measured pressure = 05 j L* o7 p9 E5 W V6 q
2 ^( O: Q4 J/ E) O /** ; W7 z; r; N" c *' Y# y Q3 M+ A3 S
* This value is used to automatically generate agent identifiers. z0 S; k8 l+ ?: G3 R
* @field serialVersionUID8 h+ e+ m2 S4 m
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private static final long serialVersionUID = 1L ! k; R3 L2 E2 L% i. T( w; @" @+ q" E$ U4 n& W3 l! B$ W+ u
/**0 @: T2 a/ L2 g
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* This value is used to automatically generate agent identifiers. ; f' g8 E- @: i3 @$ s! S& r3 p. h * @field agentIDCounter( }% d c' o" S8 q5 X5 Z" S* d
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*/ 0 w2 x+ O- o2 C9 h( d+ Q! p% j protected static long agentIDCounter = 1 ! d$ I# ]* `- f n' o: b. z& \/ J9 Q8 O7 m9 D$ a
/** ; |8 D% |# z" [# j9 o: `& d _ * @1 p) q; H, L+ K2 G * This value is the agent's identifier. 4 I1 b9 C* @3 u; K. H * @field agentID 9 |. Z' |, V/ S: ^" q4 n# p$ R *9 k0 g: F4 I/ N- ^9 ]! y
*/ ; T/ i8 t) i" ~6 Z$ k0 _* G8 R protected String agentID = "GasNode " + (agentIDCounter++) $ g0 P k4 w. J0 b3 L+ D( S; K# p; b. b8 Z
/**2 Y; x# V3 L* E
* & Y! t6 `3 O6 r6 w9 M% O * This is the step behavior. 7 h% S# f, u+ O8 K- I( j2 S9 S8 w * @method step 4 X# P+ m# {6 m5 j; O: J- M" ~6 a * 7 g# h7 Q; q+ E: p5 p' D/ v. G */* n0 ~% ?& X ~
@Watch( # g. i, c K. W! }& _5 T watcheeClassName = 'infrastructuredemo.GasNode', ! t& j, a' _# _ U i watcheeFieldNames = 'pressure',! w0 N4 y6 @& W: e" o
query = 'linked_from', % I- {- @. [8 K0 w whenToTrigger = WatcherTriggerSchedule.LATER, / p$ @" y& t4 e5 T' n* k' ^ scheduleTriggerDelta = 10d ! V& {3 \( m. J; G2 \/ P: U )* \6 u1 C: W% u7 S* H" J' U1 d
public def step(infrastructuredemo.GasNode watchedAgent) { 3 ~) |2 Z* h2 i l$ M* f, G8 R9 ? 6 F, G- [5 |- Z // Define the return value variable. 8 H: B1 o3 [6 \ def returnValue8 }- f- ~1 ^0 E1 b/ [& g$ w+ m
6 p& H% g: N# F7 Y) [5 c // Note the simulation time." Q3 L7 s; L) c8 S' k* C* i
def time = GetTickCountInTimeUnits() ( }$ [# r7 u2 ~' i + P$ `% Q1 C. G" V1 I! ?! B) R2 m: J% l7 K- b; ~9 t' Z) a v
// This is an agent decision. ! ^( u1 N& `$ n6 d1 x- w if (watchedNode.pressure<200) { 6 v Q' N/ O" h( P6 S) W, q2 K* ?3 D. M8 d) }$ f
// This is a task.8 j, i# Q8 B/ Q+ P B
setPressure(watchedAgent.pressure) 6 `5 o6 \! r. C! O4 m9 ~& R9 W( Z2 n
} else {# h! N1 V9 g9 b: A' Y
, ?8 Y6 v5 P& o; s9 I8 I % e6 [" h5 {6 {- }6 g2 q } - Y8 v* \% P- H4 {: ?: ` // Return the results. ; e) Z9 s7 j. z/ @* x return returnValue 5 g: @0 X; Z* t( \! o8 v0 G& N& u9 i 3 t/ ^0 }$ o; E4 e$ R* O }& U' A' u* e2 _5 p7 h' j _
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/**3 e: M! \! T3 H0 h
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* This is the step behavior. 3 L2 l+ R0 {' F, F5 G * @method step 8 v9 ]- u9 ?, i1 b *6 N2 B7 K1 ]/ J2 h
*/ ! O C% ~2 l+ |6 c0 C @ScheduledMethod( ) ]! d$ ~' D: p& Z start = 1d, ! v: {2 `" r3 h8 S/ C1 }7 [: u, O interval = 1d, 2 I; `/ ?# U# f4 Z1 i o4 v shuffle = false # V4 w# {& C, s( z, |# |# M )9 ]: C* k- R7 ~8 w! z
public void step() {2 [/ N# e% s) H6 @; m" T
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// Note the simulation time. 5 d6 K- B5 K9 A; Y: y$ ^6 f' y9 { def time = GetTickCountInTimeUnits()+ G! j2 F6 V5 D( n/ G& V
9 e, h6 V$ Q4 `. n" [ // This is a task. ! { w0 n- I( k! C( c measurePressure=pressure+ RandomDraw(-20.0, 20.0)3 u/ q5 m6 P4 f/ i" h6 W9 _
// End the method. / j- _! |' F) a2 l- R return V) X& _ v c' `7 h- K K; X9 [) ]: i& f3 @
}