在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; V: M1 h' x$ r# y% X7 D1 T" b) N4 o7 w, \8 j
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")/ W" t5 _3 Q; H( t4 h: g
public double getMeasured pressure() { 1 Z5 x* _. |- { return measured pressure! Z% x; J M( s" Q0 v! [/ d, V
} 4 o) E0 x+ Y: l public void setMeasured pressure(double newValue) {) h+ n7 x5 q8 ?. V
measured pressure = newValue& B6 _& v8 e/ N& _6 t7 K7 T) k
} ; p/ U( ^ ]/ O& o public double measured pressure = 0 % `$ w8 @/ N0 L" j) f. J 6 J: l+ H. ~# |% |7 g$ y. P% a4 J /**% i( R/ g# C, B7 l9 Q$ Z4 p+ t
* 0 J9 h5 Z2 M$ b+ m7 s F' f6 x * This value is used to automatically generate agent identifiers. , L. S; W R7 ^% V, e! H3 O4 _7 s0 W * @field serialVersionUID0 Q) n4 ?2 ?: J7 j
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*/ 9 d5 s4 t! P- j2 ?1 a; M$ V) X private static final long serialVersionUID = 1L 0 ^3 d2 X4 }$ k% \9 ~ 0 I9 z7 Y u$ l' Z1 w7 P5 C /**( {, E* E0 g8 Q! p. O3 s
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* This value is used to automatically generate agent identifiers. 5 W: {1 C0 L% R5 p5 f0 P5 w2 l; a) Y * @field agentIDCounter) i: e+ H* d. E& w1 o3 k
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protected static long agentIDCounter = 1 " k* ` O: F* f+ r . ?1 p! Z- m4 i* `* B1 ? /**# D8 V7 _ g8 p
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* This value is the agent's identifier.5 q# O$ Z' W$ @! s
* @field agentID 1 [+ x& L, j4 w7 P+ f7 p * : g- T3 k$ m2 {: Q) h+ ~! } */- G' p0 m6 o. g: h; L& j
protected String agentID = "GasNode " + (agentIDCounter++) ) M( z9 n+ j q' W: n6 B+ ~- g) \+ [9 x0 s+ Q0 Q' @
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* This is the step behavior.' R4 ]9 u1 S3 B0 M" u0 c8 H0 T- L
* @method step 3 ?& Y) i4 s+ ]% P5 J# M- }: e5 e& D: A$ p *# @( E, f/ X1 a% {( t. q' }
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@Watch( 5 Z- k& O# H! n6 j watcheeClassName = 'infrastructuredemo.GasNode',) }% Q8 b. ]' E3 u/ X" O! Y. O
watcheeFieldNames = 'pressure', : n5 h; q9 ~* m9 F$ C query = 'linked_from', & H2 `* T! P. Q) e whenToTrigger = WatcherTriggerSchedule.LATER, : c! Q! e% T6 j! i scheduleTriggerDelta = 10d 6 }7 C; ~4 f$ t2 p ) : \ U9 V7 t, v) y! X public def step(infrastructuredemo.GasNode watchedAgent) {0 `6 A5 J8 j% |% N# n- C, [
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// Define the return value variable.& Q$ _6 f3 ]' k( b: T" e
def returnValue8 }- i6 B/ o3 E4 ^
( `, N4 Y) {* E7 Z // Note the simulation time.9 G3 d7 J! p t
def time = GetTickCountInTimeUnits() ' \+ @, L1 k* g! D8 L$ Y% A; d, Q" m( h$ @# D5 c5 A
! i8 P' e4 F4 X: R5 b, w // This is an agent decision.6 h( Y$ n) _. [1 Q4 r f
if (watchedNode.pressure<200) { . C9 e0 U% y5 e# X Y8 s 6 v2 k! m D# N/ k. ^' \4 v // This is a task. ; X- [: E0 q1 q8 U, d3 g5 Q setPressure(watchedAgent.pressure) * H( x# Y( O6 i $ {, l8 R* r% {+ J# K+ h } else {' N6 `' H& t$ r0 z) [, {
" ^ ?1 G: X% J. ~" g6 s9 y , e% y: r; D* v& n% T } S& c( C7 I. L( E! ~ // Return the results. " j5 G I& b& x return returnValue- f5 L- b9 l. X+ v5 L. T
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/** + e3 e% L. L- L ~% _ * 6 h) @1 C! D0 f" ]: E/ H * This is the step behavior./ c' a! H& v* Z+ G, w2 y, L
* @method step! ?- e7 l) v0 s6 K! `
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@ScheduledMethod(: E( }" E/ G# O( p( K0 `" s
start = 1d, 0 p" r; e5 v5 I5 o/ | d8 D# ] interval = 1d, 0 |& | d+ Q* l# ~ shuffle = false) |0 S$ {7 S- s( W" i
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public void step() { $ M$ `- S, ?3 K& b 4 `6 r2 y$ a, l) b+ [. x // Note the simulation time.8 R* r- F% X1 L8 f
def time = GetTickCountInTimeUnits() " d$ z/ G) g( o' t2 V6 B) g' J$ c0 W- j' j- x: V2 U
// This is a task. . z6 Y, n$ X1 g2 M" \/ I) D measurePressure=pressure+ RandomDraw(-20.0, 20.0)# {" b- c; u$ L2 |1 o! r, ]. [
// End the method. 8 m. e4 J% S5 v9 ^3 H return 5 i' A/ F$ `1 y" k) P * T) |! z* }) o" P% H }