在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + v% a. y* [! Q8 N" _' g) Q3 M s7 H1 |7 p9 g$ F8 t( P: G
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 5 {5 j3 L& X, o public double getMeasured pressure() { , B& m" o* ~2 w; S return measured pressure: ?/ e6 K5 p3 r7 i
} - r x& W! m' @) m public void setMeasured pressure(double newValue) {/ H1 X0 Q6 C2 ~* G
measured pressure = newValue + ~: \2 e7 c3 O& @7 x }; n. c% T) K- h& L) m
public double measured pressure = 08 @1 {8 Q& N' A$ F
\; a# m5 G' X8 d. O- F /** 3 g7 V3 P% ~5 J *; t. j# Z7 |' ^% O# h2 n# f* R" M* r
* This value is used to automatically generate agent identifiers.1 d3 `2 g V% ~7 }* M1 N$ u/ c* j' B
* @field serialVersionUID% i3 B& F, H0 A( K2 M% L3 d
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*/ , E0 S5 g1 K$ ]* S; }/ K private static final long serialVersionUID = 1L; p* D% Y7 \& E9 v) G. [0 x
- d% Z# w6 I: {& ?3 a0 O, I7 P /**/ \% F1 z8 D. g! b6 j- O
* & R) @- q; g7 \: u" e! K * This value is used to automatically generate agent identifiers. ; G) N7 X! f. \. s0 \+ ~: S * @field agentIDCounter , B3 b5 c; t h: \; g& T" Y& q. Z *9 ~: N5 Z# Y# d9 Q0 f9 T7 V; o
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protected static long agentIDCounter = 1 # W* m: e8 Y5 U k$ J' f3 S2 V5 f* p, `( q0 J2 ^
/** - D& e! {; |3 o h * ( T2 h( L. a+ ~+ x$ l$ O * This value is the agent's identifier.% s, H4 }, f& Q# t. w
* @field agentID i' q! \1 l- O7 z; D' E) { * 3 A' n3 |9 x" m- W6 ^ */ 7 [! O; Z7 j; X! ~2 g protected String agentID = "GasNode " + (agentIDCounter++)9 d0 c+ s4 X6 e0 F9 ^( R
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/** + P2 L% Q: l7 x# L( r1 e * . N- D/ o: P( L% s1 x * This is the step behavior. . S. H6 ^+ x+ Z+ B- h * @method step t- P/ S! r( D/ M3 J+ `8 H" l5 S
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@Watch( , Z i" o1 Q, K3 m/ B P. A" \ watcheeClassName = 'infrastructuredemo.GasNode', V0 q& W# ]! |/ O A- C5 B: q. d watcheeFieldNames = 'pressure'," J. ^/ f- l3 W' B8 B, b2 w; P
query = 'linked_from',3 {5 {( ~6 y! P
whenToTrigger = WatcherTriggerSchedule.LATER,8 e8 u, L- y' _7 y; s% m- Y: F b
scheduleTriggerDelta = 10d, k7 i, P( m: o; z* [& Z. ?* i. h
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public def step(infrastructuredemo.GasNode watchedAgent) { . I* R6 V# N8 G# J; b3 z' |' e. {" T Q! c/ M5 s" i$ o- t% ]
// Define the return value variable. 1 g& J( \; T* h5 H2 n+ U" u def returnValue - \/ m; i5 H) ^4 t. Y0 o6 g- m2 L" W$ \: |5 `" [6 v
// Note the simulation time. 2 \1 s8 a; n7 f: \; s def time = GetTickCountInTimeUnits() . ]/ z- o. j+ z+ v6 m( F; i8 W# R
, F( e1 f6 _/ r" `5 h // This is an agent decision.' _7 N1 `% N. W2 c" ^' k
if (watchedNode.pressure<200) { $ U7 V; x& E+ p5 F- W# r+ [! N/ ?4 D4 b
// This is a task. $ g6 K* W1 u7 w2 ]) H setPressure(watchedAgent.pressure)% h8 h9 g( Y8 d& E0 y
( X6 w7 S8 i" ^, G) O. | } else { * \4 ^$ ~- O2 y1 j, ~: q ! i1 L5 T6 T! j5 i ) N z) y% R+ M, X }; [9 _# W) r# f4 f2 e- ]5 p
// Return the results. & o3 T0 p9 O3 x) ]$ T return returnValue' u/ l( J- Q. y! N
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/ G Q4 T9 ]6 D: K4 B /**4 q( U+ k$ \2 I$ r
* + D4 H5 z/ h# Y6 G5 {9 x * This is the step behavior.+ S# c \3 ~9 I
* @method step( X7 W( c( c9 M
* 0 F% W, z7 D4 D */ 4 E/ c+ C- b, c. C @ScheduledMethod(2 K. D; b0 W! |* S% ~- b! W
start = 1d," r) T, \! |$ m' V
interval = 1d, 2 V1 a9 k- P( ~" h9 f shuffle = false1 S* k, ?' o$ C/ L
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public void step() { ; p; Q7 o8 B: |; \+ }7 _+ c+ W- ^+ t8 u" [6 D
// Note the simulation time./ E% w2 E: o' W' g1 {3 V; u
def time = GetTickCountInTimeUnits()$ |6 {& N% [4 c, P! A
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// This is a task. 0 l9 x2 E8 R' l# y, l, i6 X measurePressure=pressure+ RandomDraw(-20.0, 20.0)* K; t% x" Y2 ~ I
// End the method.$ M" z) R5 w% T" [
return 8 l- `" t- V8 @3 v 4 ~2 I) W" B, p7 b+ t }