在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & K6 f9 a; P9 c& C3 U 4 c* H" I0 [1 K# o! W- M6 k7 N8 t& f5 S
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) T. B8 ~5 e+ J& i5 [" ^% P
public double getMeasured pressure() { + c4 [7 F, x; @( w0 J return measured pressure/ n: C" R0 y' ?2 ~# @& p! ~
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public void setMeasured pressure(double newValue) {6 R) I, ~# S+ Z5 X
measured pressure = newValue9 c( A6 S7 g4 J$ Q6 r
} 0 X0 V$ s. p X3 ~0 R9 Z2 z public double measured pressure = 0& ?" G' t$ G! k9 F6 x* J; G
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/** " O; y/ i# O+ N% r$ ?* N8 W( c- k7 } * ; m' x; G9 A% G/ y" n1 T3 R# R * This value is used to automatically generate agent identifiers.+ u3 C: `/ r0 k4 h' b
* @field serialVersionUID " c8 W3 F5 z# ]- Q8 j; F. h *. n' L$ }8 S' e8 P: Q. M
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private static final long serialVersionUID = 1L ) _: x9 n! j) w: g3 E w. j( J' j- Q /** & D. h6 v. k- h5 N. u& } * 0 b) Y+ e1 j: W * This value is used to automatically generate agent identifiers. 2 e9 A3 V- _% S% Y. I4 L. J * @field agentIDCounter1 g0 C2 H+ g* N# g
* # `4 h. \, k- i2 |+ G% l */: o4 E: V& u" |" l$ r! \' \, p" i
protected static long agentIDCounter = 1 1 l6 f0 _5 g7 I0 L+ t( I4 i' ` 0 z7 ~; t7 v2 f7 E/ M2 N /**, ?) x6 g3 o' e$ I
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* This value is the agent's identifier. . C! G5 ]9 p7 Z; B * @field agentID! |& d! ?2 ]* Y1 j6 c
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protected String agentID = "GasNode " + (agentIDCounter++) }% u# j9 t5 z: R; J C
, t. r4 ~" J) s# r /** . ]0 _: N7 g6 @. d/ F( O3 ]8 y8 X * T& c* d8 W; s, p
* This is the step behavior.- |1 L$ X& c0 O) Y' q7 s' r/ t
* @method step ; _5 Z _) H/ ^5 K+ J; w7 h *& y4 K: k5 {) W* T$ e, w1 |
*/ * U. o, }+ h" ~4 t- M, T, u @Watch( d/ Z9 h- p9 M- i+ M
watcheeClassName = 'infrastructuredemo.GasNode',7 ^$ S* x% p' P
watcheeFieldNames = 'pressure',, W9 o4 s( I2 g1 |+ S: X2 p/ Q
query = 'linked_from',4 w: j5 y( a; C5 ~5 B( q; x
whenToTrigger = WatcherTriggerSchedule.LATER, 1 f, S$ x3 W! @ scheduleTriggerDelta = 10d 9 S; y7 P3 Z& O$ Q) _ ) . o$ q% D; q" N" L public def step(infrastructuredemo.GasNode watchedAgent) {1 O8 \4 B0 k$ y+ c- o) B
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// Define the return value variable. 8 D Q1 Y! N( G& `: F, ] def returnValue + J4 ~2 K% J0 \7 l' l1 l0 Z$ b/ {" V9 t @6 o# P5 @% D
// Note the simulation time.' v. c* q& U( C1 p& E
def time = GetTickCountInTimeUnits(), u4 ~* B. d; M1 w; c
# \" \0 T9 V: a6 Y5 ~( b- }8 G - o' b3 e) H5 U: T // This is an agent decision.7 G; E8 |# N9 I8 v, `; g( C
if (watchedNode.pressure<200) {3 A9 H+ S; [, f( V* X2 f& n
$ @3 F2 z" ]5 P V8 _ // This is a task.5 g9 W) l* d0 N3 @
setPressure(watchedAgent.pressure); @ V+ e: s/ I+ g
6 `$ i( ]* x) C/ y } else { $ e! u& {% p y6 b ! A8 @; ]# P& ]" ]1 ?" ?5 O Z% P$ U( g
} H/ b) Q; e3 K+ T% R% M% s // Return the results.3 I6 ]6 F4 u! |* L, z# c
return returnValue . |' j7 {+ b# `7 R' c* B$ o8 F- w' i# d9 p9 O2 J3 z! s
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/**& e( ]2 _& z0 p
* ( h$ b- O J# A& o8 \+ ]$ D * This is the step behavior. z1 \+ J, Y# y- a$ v
* @method step 2 t! _1 N7 {$ N3 H6 l * ) v A! I5 o( h) i9 v */ - x/ e; v% M4 I0 |! \2 C9 R @ScheduledMethod() }& _5 c+ P" d o( c9 S
start = 1d, , \+ d* O3 T) m, n0 | interval = 1d, 8 l+ ]1 f/ |' D4 U; B$ E shuffle = false ( E/ Q7 W u, v( x: H ) * x/ O6 @ b. y# u3 q$ c: ? public void step() { # z M, x, l# a0 C! w) t4 K. f' K0 `/ z1 P
// Note the simulation time. 9 I( o0 n/ P. t: z v def time = GetTickCountInTimeUnits() + j2 G. Q3 R0 `, ^% @ ' |5 f( ]6 j* G6 A3 R0 R5 X // This is a task.0 |! }$ O, G8 o' p
measurePressure=pressure+ RandomDraw(-20.0, 20.0)3 H- C- c1 a1 T9 w
// End the method. 9 Z9 c x( h* o1 x' q' D return # w1 P- R4 f) ] f& L* {/ d/ p! z% k8 x7 O/ \
}