在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 S, w/ {" I( @0 N2 w- J5 x
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Z9 o8 x, t2 K3 ~@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")1 i, g" x" G j' `( _2 y
public double getMeasured pressure() { ) c% t Z% K8 i7 S return measured pressure 0 q, G5 p" M% m' T- a } `) n& ~- f8 X+ \, {
public void setMeasured pressure(double newValue) {/ q+ e: s* k: J! }
measured pressure = newValue1 @- i: D5 f, r, p6 y* \( ?) [
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public double measured pressure = 0 7 t u) l; Z1 Y0 W2 D ' x9 B/ r8 U0 z' M' i /** ' P6 Q6 _/ o& N7 k" ~ K * # E' `; g" H% F1 s W * This value is used to automatically generate agent identifiers. - O) @! [! b" E6 M, Z * @field serialVersionUID ' F3 x( p* G2 a* g5 c4 D * ( P i" x- x" p3 a, j0 p9 b2 S- s */4 R5 `6 ^& \ U' A0 ?- x
private static final long serialVersionUID = 1L- P' N' a% i u' H2 y" Q: v6 n& [: x
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/** 9 b+ j" C6 X5 ?5 O$ |+ g$ l * ' k9 b! ?4 }" o* @$ t * This value is used to automatically generate agent identifiers.# X6 k. b" q+ f- g! d0 ~2 F( S
* @field agentIDCounter: a* E6 ~( _! [* u0 {0 j* f2 l
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protected static long agentIDCounter = 1 $ ~* j4 e/ c5 d- m W6 D ~. s; g5 u: F& j6 u
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* This value is the agent's identifier.5 W* t% j% c7 d" ]* T2 h) f
* @field agentID 2 H# v5 C* ]6 g( ]2 Z0 P+ X( L *0 O. o8 `, j9 @. X1 p6 G
*/ " L( Q0 a, { Q4 Z1 I protected String agentID = "GasNode " + (agentIDCounter++)9 K/ m/ {1 b/ o7 p) V
9 W* {$ b }, \( R7 I. P% m3 k /** * a4 v- X4 [% Z( T2 a$ s * 9 y% @4 o- h$ ?' k' B# X. g * This is the step behavior. 9 C! L, m! m# t T. T% d * @method step ; R. e1 V1 g' B' y! ^ * + y! K5 D! Y6 S, Q g0 y( h */ & L( g% O. L) |4 u, Y @Watch( ( A; Y, `. A4 S( Z$ o/ Q watcheeClassName = 'infrastructuredemo.GasNode', s0 G+ a- Q) M2 V1 ^) C/ I/ n q watcheeFieldNames = 'pressure',8 y, a* g& I$ ?$ a* l
query = 'linked_from',% U* T: |. W6 N& Y+ e, q1 I, R
whenToTrigger = WatcherTriggerSchedule.LATER,7 @7 A i" x0 g4 a, \0 h
scheduleTriggerDelta = 10d * Y2 D5 [/ Q7 v2 ?1 u ) ; L$ N. _$ d, i3 ^% K; N; Q public def step(infrastructuredemo.GasNode watchedAgent) {5 b6 z6 j& D7 J; S% K
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// Define the return value variable. 7 Y. E1 h" B4 I- w3 {+ {# h def returnValue + x- l1 R. K2 y # O) H) X- \! x+ ^& h" R7 ?, O // Note the simulation time.8 Z, x V2 h% y$ I7 e
def time = GetTickCountInTimeUnits() " x' U! v, X, U6 q ' b6 O; ]2 ~5 T- }$ d6 q& R) U+ g/ ?& r! g) U" n& A1 A5 T
// This is an agent decision.& A' S, } J' y! X1 ~5 K' G: k0 O
if (watchedNode.pressure<200) {$ ]. {' G6 _% Z. A$ ~' \
' O+ R( H, g3 N: W; L0 ` // This is a task. & I5 N, O) \+ L! X setPressure(watchedAgent.pressure)4 w# Z, B9 e. E& v' R% d
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// Return the results. + O& z" w! @9 S% F+ o. S; x return returnValue; t7 y# D' }# g/ U; y0 \
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/**! V7 a: g) n& p
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* This is the step behavior. % }0 S8 e. [" @6 \ * @method step! M) r ^% W# {1 b. E& \
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@ScheduledMethod(9 x" V3 w9 s" X( b4 N% j3 i
start = 1d, # A2 x$ t/ s5 X/ { interval = 1d, - v9 O/ |/ Y" K5 {# t& B shuffle = false ) N5 m' }" E6 ]& d* `. p& @) ` )( U- l, l- g( G+ G; r- ?9 I
public void step() {. y* r7 R. a1 |3 p1 {8 W1 I3 I
% P, }% x( I& _ // Note the simulation time.7 h( I) U, P/ P: Q1 B
def time = GetTickCountInTimeUnits()! d0 T/ z- P( D3 N; @
; L2 j E8 L ~4 ?+ g // This is a task. " D6 Q4 a: L; @0 _5 m# U measurePressure=pressure+ RandomDraw(-20.0, 20.0)1 t6 ?, @' G1 q8 o* t( F' H
// End the method.% |+ }, B3 M& ~; i- Y
return ) j, V2 p) ? {( G }( p 7 S% I- V9 q/ X0 k0 |% q, X }