在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 5 P0 E4 P6 i2 X + H1 r. b5 i2 A. s1 Y* e. m; [9 B5 R$ w+ O* o# N ^* p
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 r! d7 ?/ z5 ]
public double getMeasured pressure() {6 s; B. X% A. O7 ~% _) t4 e3 I, w
return measured pressure! S& Y4 {1 v, j9 n, u$ D
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public void setMeasured pressure(double newValue) { 6 G9 b7 L8 g/ t% m( A measured pressure = newValue 6 L3 r- H1 [( ^0 O } K" y# N6 I9 ` V; m+ B9 X
public double measured pressure = 0 1 x! U% T; @2 m0 r4 p 1 w5 h, H1 J4 b9 }1 J) B; Y /** 5 e( U0 d( e# O, {3 K * ) Z2 U9 g: [: V$ Z4 I* z * This value is used to automatically generate agent identifiers. # `! s2 S, W4 G- @. f8 d( ^ * @field serialVersionUID+ F( D. {4 X7 d+ Y9 f9 f7 y* k
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*/ ( |% h4 d8 Y/ _ private static final long serialVersionUID = 1L ( q0 C* {- g3 K+ Z7 F A% Y) Z0 T0 d /** z' J: q/ f% s; l
* 8 p+ _$ U& ]+ \& h3 ~. ~4 c/ k * This value is used to automatically generate agent identifiers.! s" j6 V0 {( w( d
* @field agentIDCounter8 r9 a; p5 l/ b& _0 r6 G: p9 z
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protected static long agentIDCounter = 1/ S: t/ R% K0 U- J3 w7 T
% m, f7 t0 Z4 d$ E' ]4 B* t7 _ /**" M t, d5 Q& Z" T) }# A
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* This value is the agent's identifier. 5 Q2 t* K& ^) R1 T * @field agentID c( D* l% u. }* _* |7 ~ * 2 m( N. Y' N* |1 l */ 2 {8 I3 I( M( _ protected String agentID = "GasNode " + (agentIDCounter++)6 [6 ~# g" Q p/ f1 i/ x
. }; u/ X/ R3 |0 D$ p& p /** ! T( r. E' R7 O- G- z- \ *. }" R3 {+ g# v) p4 H
* This is the step behavior. : v- j: B3 F" C/ x: W * @method step! B* ]2 D* z& a2 x$ L: v: f2 O+ K
* 9 s' W0 M D6 e& B% i */ ( @( D; {: u; d4 B @Watch( ' o. ?4 d2 G$ h1 w2 | watcheeClassName = 'infrastructuredemo.GasNode',: K6 D: b; @' u0 d6 B
watcheeFieldNames = 'pressure',8 P3 y7 {# Z/ {) M7 w
query = 'linked_from',1 F; x* C' j! @, ~3 ^. o
whenToTrigger = WatcherTriggerSchedule.LATER,- k/ }' R* ?# K" Z4 C
scheduleTriggerDelta = 10d' E; N0 s4 Q N8 I5 o
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public def step(infrastructuredemo.GasNode watchedAgent) {$ F8 H1 f! }+ i( @
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// Define the return value variable.7 G) y# E N) o% N! k" J' d
def returnValue ( \* X! J% `3 v5 Q$ U 4 N* ~8 M$ l3 o6 X/ x* g // Note the simulation time. ! j( w/ v) a& \ B% P7 I1 T def time = GetTickCountInTimeUnits() # Z1 p9 N$ `" V 1 ~4 _$ v8 Q% X , j" k, x. C% }! c: F // This is an agent decision./ q% z2 H. C' }) O# E4 ~6 c/ J R
if (watchedNode.pressure<200) {2 {* ?3 c+ z5 _% Q2 |: o
7 s- B- W! h" X, f' @+ i // This is a task.' d) }- w0 ]$ ?9 D# W2 L! \
setPressure(watchedAgent.pressure) 2 G) U" x- W4 s5 O1 f; y2 F0 L2 z j a2 [1 j7 W, b' b" T% u' {/ r
} else {, } r, p" D8 B# O( ^
. @; G4 [& V& G; u# d $ L' H5 m. F' x0 { } 5 _4 }$ O5 o4 @9 ]$ w3 J' H // Return the results. . a9 x: s' A6 b. T! B& m9 S return returnValue ( v) H- G9 b9 Q: w( B9 ~! }6 m8 F( I( B2 B
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/**1 J, d3 N' g8 k( k$ i/ W
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* This is the step behavior./ C: D- a2 i: a" D: |8 z
* @method step1 [8 U4 b* M( i
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@ScheduledMethod(* n( s( n, S: v* W8 l4 b
start = 1d,. L" I) ^1 W- Q# W) E7 {4 w
interval = 1d, " \- ]1 u1 G1 ~( `: S# D shuffle = false 7 K3 S9 z0 g/ T. `5 @ )6 [' G- e v9 G% I) u+ t" b c9 Z/ |& l
public void step() {: {8 m+ y& _: s, Z
% i. ]8 g/ t! C6 t; K/ V5 p // Note the simulation time. & Q4 a/ ~8 m' P5 T: H/ V$ I: k, o def time = GetTickCountInTimeUnits()2 X' a4 @5 R. b# R' j9 h: V
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// This is a task. # F* A+ F( V5 d measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' `1 s" A7 o$ b. i$ p& i" k+ m0 y // End the method.& g X" y1 K, c6 S! n% r
return * a. d# C' M9 L2 W6 C$ E% Z" w3 J0 n% O% M; T% @ z. p d- J
}