在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( ?6 P! E3 k- v0 e
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")# @+ C8 ` V+ i8 z& \' Q
public double getMeasured pressure() { : \- I+ v, @! U: {! S# Z6 U: W. W# y+ ` return measured pressure ' D/ F \' e: P5 W9 |' U+ F } # c1 z$ E2 b3 D. y public void setMeasured pressure(double newValue) { 0 \. V) `5 a! e9 D. P$ k0 P& P1 C measured pressure = newValue7 V- R9 g2 M& L2 d4 D( `
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public double measured pressure = 0. k7 X5 V8 P+ x* I
) Z, M5 s7 [' i8 g /** ! _+ p# g: V- _( s$ ]$ q * / r3 v& u, }6 Y * This value is used to automatically generate agent identifiers. 8 H. j# R2 A) Y- Z1 O6 u, W9 v * @field serialVersionUID ) c5 E9 }' I/ A' i+ }- H" J; z, C9 t * 1 v# q0 ?3 e7 K */ 9 O: x) N# s% X( [ private static final long serialVersionUID = 1L, G. K% v# p: J( l& S* e2 p
7 N+ b- ~; T( | /** , j6 b: \2 B: H# K( y *4 T7 g6 n$ v5 B2 y
* This value is used to automatically generate agent identifiers. - G$ @. s5 G" c9 a. {& ~* V * @field agentIDCounter 2 m2 t5 W Y6 {+ A6 d* q *3 i& S' l! H H2 S( d
*/ 2 m# W Q+ z! a protected static long agentIDCounter = 12 L6 O/ F7 I1 I9 ^2 l, {) J0 W
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/**# \8 C* t+ K3 O5 W1 z+ v# x
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* This value is the agent's identifier. 4 ^: C9 `1 F3 b0 q" _- `1 E * @field agentID6 ]$ k+ F4 R9 M7 ~4 ~1 H7 ~( L8 ?
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*/ & n' N& M' i" r. j5 z7 k2 x protected String agentID = "GasNode " + (agentIDCounter++)5 d. Z7 d7 v8 @$ b4 Z# {
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/** ) q4 r. d% |5 v9 o * / o, m' J9 K9 K4 S4 I- g- \5 ` * This is the step behavior. 0 N1 s0 C9 u U * @method step$ p9 c& [9 V" |/ h+ C5 w6 k7 k3 G/ w
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*/ 1 H" \$ K5 W+ O& h8 k/ V @Watch( , v3 ~9 |/ T# _" i7 c watcheeClassName = 'infrastructuredemo.GasNode', 5 G* o( S: f3 h% }6 |# H watcheeFieldNames = 'pressure',8 v/ y! D4 J3 \
query = 'linked_from',7 q% Y" Y! _* ?
whenToTrigger = WatcherTriggerSchedule.LATER,* Z2 L/ V/ X9 g6 W. N9 Y
scheduleTriggerDelta = 10d/ X, Z# O# H* s" S8 e
) : t1 k3 X4 J. ^+ \2 g public def step(infrastructuredemo.GasNode watchedAgent) {' S5 X: r7 C5 B. U4 q
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// Define the return value variable.8 U) l. {0 g2 o9 u5 D
def returnValue& g# ~( F# {3 N
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// Note the simulation time.0 U- Z. \# w! R9 w! d
def time = GetTickCountInTimeUnits() & w& f2 D3 H7 d, }% z* O + B- _" ? X- T! M5 s. [ 9 e, g; E" [- i: T+ R9 Q \% L // This is an agent decision.; ?" |, k( q; s" f9 C
if (watchedNode.pressure<200) { . r4 F# c% W W- C4 `& Q8 I4 s6 [- z- p4 y3 B7 o" s% R
// This is a task. 1 A0 s5 t3 S1 \' a2 O+ t# a: e setPressure(watchedAgent.pressure) w4 |1 P$ w! C! r- I7 k