在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 $ ]( W0 b% J: w$ y5 c; G; ^9 O/ _! r9 N% H3 b
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")6 ?: T& U. y$ f3 k
public double getMeasured pressure() {9 W5 o" q& u4 E- J' C
return measured pressure 3 O" }% _% f' e }( t L9 o1 T2 `7 f3 @( d, g( z* |
public void setMeasured pressure(double newValue) { ( U/ `5 I/ C) D+ B# V) d measured pressure = newValue ' v/ k; Y) ^! u, o" s }* O+ ]- L% w. D
public double measured pressure = 04 K0 r4 g, |6 n0 n3 F0 W
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* This value is used to automatically generate agent identifiers./ u: V& z3 W7 z8 r; |
* @field serialVersionUID3 ~# [/ }5 K+ T' q" \5 @+ S5 E
* 8 u2 C) z: }: L% [6 }6 _ */" Y( n& {3 v1 a- x
private static final long serialVersionUID = 1L" q% D: r" j# A9 X- r w
& @1 ]- W% w9 a3 m /** - u2 k( D' f( `* I0 S *4 V& c' b$ X6 \1 A2 {5 l
* This value is used to automatically generate agent identifiers. 5 F& ]$ J8 }0 c; T. \9 i * @field agentIDCounter ' P; Y% A% l7 s( d. D0 L1 ~ *7 W- I" d9 O# j
*/ ! Q+ \- e7 o7 u" z _7 V protected static long agentIDCounter = 1* @6 d9 a0 T/ r" l
Y' `/ h& C' x, [5 U+ \+ M /**: \0 M3 U( f$ W8 `2 k
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* This value is the agent's identifier.: O @# u0 [' o7 H5 I6 \" Q3 |
* @field agentID 6 n, {5 g# j+ O) ?8 u' { *) L% {7 X: @; ], o7 N2 I
*/. Y9 w8 E8 [/ a6 u
protected String agentID = "GasNode " + (agentIDCounter++) h9 r/ |! h9 G, h& K& \ ( S1 U% ~6 \8 Q. N/ }$ n$ m. d2 y /** * P L) a- h# Z * , e8 o0 D, e3 g9 D * This is the step behavior. % Z" N3 e9 Y ?0 k * @method step ! \6 Y1 D; O8 W$ ^3 M2 M7 ? * / q" B; ~5 G: \8 X* Y d$ Z! s* n' z */ v9 y: d% F$ x
@Watch(. \ ?5 C/ _: l9 y) i7 c
watcheeClassName = 'infrastructuredemo.GasNode',/ y1 x, Q3 `7 D
watcheeFieldNames = 'pressure', 3 K. ~$ o$ j0 h& e query = 'linked_from', + y0 t: u4 Q( ]4 R' \: L2 H whenToTrigger = WatcherTriggerSchedule.LATER, - \# L& Y* C" z) b scheduleTriggerDelta = 10d 6 G" z3 c( ~, n7 Z5 Y" o, c7 ? ) 4 @8 [: L/ \& A! l' ]* H public def step(infrastructuredemo.GasNode watchedAgent) { y: W4 l2 a% P+ ?4 Q. [ ( r" J9 ]/ J8 ~, s7 J // Define the return value variable.& L+ n9 C+ t& T2 ^% T( h
def returnValue- R* s( l' y$ U$ ]' N t" m
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// Note the simulation time.9 Y. T K9 H3 \; ?+ t- c$ H( ?0 [
def time = GetTickCountInTimeUnits()* j+ H& L+ y; d1 |$ Y. x( C0 d
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' m( U4 y1 C* _( r: T // This is an agent decision. 9 _8 c; H9 `6 E! p9 |0 L if (watchedNode.pressure<200) { - j4 h: q/ g6 B' u. p( N8 f/ i0 k0 K( x. I" U$ k
// This is a task.- t4 J i- ]- A. q7 d
setPressure(watchedAgent.pressure)4 h* G+ N) c2 d& V0 A: {
& \: Q: ?( B2 R2 x } else {6 a7 k& S* q% c5 c) T. E
) n! f9 U" K0 g9 n - S" ^0 @ d$ |. L# r+ K; g D } ' T. K2 P: _; v2 k. H7 w! d* t1 I+ O // Return the results.. q- F' @7 Q4 j
return returnValue # K8 e' C! [5 Q" S1 g) m- p+ ]2 s$ i* Z
} " [/ _* ^' d3 r7 o: u, d 3 c6 B& q3 I8 E% ^, F4 g# H /**/ b- d! V, I8 f3 c
* 9 W( Z: b6 H7 A# e" s * This is the step behavior. - w2 X% I* R6 h+ |- \% o" L f7 g * @method step 0 ~1 o, S1 ~: G* [ D8 {* X *0 }: ]& e# A' g& D& {
*/ / b1 A- `; K# G- h: h @ScheduledMethod( & c9 }2 {. U/ k8 O3 v* h4 e start = 1d,& G+ W: W, r2 z+ A/ E/ H) ^
interval = 1d,6 L v2 i, X: J' J3 W: L7 n% K
shuffle = false+ B$ B$ R. F) H! @4 U
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public void step() {4 \- l$ Z K- w( N7 |: Q9 Y; @
/ n5 \# a; x9 u1 T/ z // Note the simulation time. 9 L6 E- \1 l* N$ f) Y, B def time = GetTickCountInTimeUnits() - e+ C9 [$ O. M& y6 `- S w2 U" O/ y: ?3 T6 K // This is a task.% a% E. ?. n0 U& X) h
measurePressure=pressure+ RandomDraw(-20.0, 20.0)" X9 J7 U3 {" o: D" i5 y
// End the method. Y/ T! w. S8 ]- S5 v
return , E6 b# J/ {( C8 X: a. i6 d E* ]! ^5 p, |3 i( J% u1 s
}