在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 {9 h2 |3 Q7 ?/ e( F( q4 ?: k9 |3 w5 u" }( ~. x( J; e
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 k6 u, h( S( ^) d, U# b
public double getMeasured pressure() { ; c, u& X- Y! g( P return measured pressure; X! @7 E, _0 r, M* n: H/ P0 p
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public void setMeasured pressure(double newValue) {6 C/ u" I$ f& G% N T1 I
measured pressure = newValue' Y1 I0 [ F! i4 t! n" ?& p
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public double measured pressure = 01 y% C/ x: K( C
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/** 2 i% g& s4 z a! z! l6 A * & B4 n9 ^6 e5 O4 W# X! |& L * This value is used to automatically generate agent identifiers. 8 R9 t3 I8 X7 n; B. \; }7 V * @field serialVersionUID( A2 l& |! s, d/ @& M' g
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private static final long serialVersionUID = 1L ) _* F& S; z$ i( q. G/ O; I- k4 }2 S' u! i* W9 N# ~0 w
/**1 A$ W- h+ I! C3 [! G: _' Q3 `0 C
* & k) o+ M$ m* X5 M4 \8 `' G- c * This value is used to automatically generate agent identifiers. C3 H0 I1 M, k- j) { {
* @field agentIDCounter 7 |8 Q3 M8 P1 r& n *7 o, l* g9 b) p& `) G
*/ + Q8 P' F8 V( |2 l protected static long agentIDCounter = 1 0 h7 ~$ m4 r3 O' r% s- Z/ n- z! N( ~: x . W2 l& F6 Y# ?+ k8 v. v* {- T. L- D /** ; N, T+ r, k/ k* T% H * $ h* t& X$ h+ Q& @* _ * This value is the agent's identifier.# X: W2 a R# H
* @field agentID6 L8 o! e3 G0 r3 K6 c
* 8 C5 ?$ s! P( G+ p */ " Q+ v! P2 Z8 Z7 `# t protected String agentID = "GasNode " + (agentIDCounter++) : ]" j; d& R: x 6 q: x' T+ z. ]/ |' E3 @1 n /**# D0 ~( N3 b2 n+ p% m( H" ?
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* This is the step behavior. 2 d5 R; x: b0 V; T3 c) L * @method step , B" k: f' p6 Y4 b+ i *$ d- W6 b' t F$ l: M4 [
*/ / k! r0 e o/ R; Y1 @ @Watch( 1 U: T+ B4 C3 x3 R watcheeClassName = 'infrastructuredemo.GasNode', 9 r) q1 T8 _1 l) j1 D watcheeFieldNames = 'pressure', ) ], O) v. q0 I5 ~. _ query = 'linked_from',5 z8 b5 y7 \8 n" ^( j8 |1 w; B
whenToTrigger = WatcherTriggerSchedule.LATER,% n% I6 [- [7 f9 s$ v8 s! j# _
scheduleTriggerDelta = 10d0 @5 A( f- P/ S' C
) $ @8 i3 \ d* `/ P! a4 n public def step(infrastructuredemo.GasNode watchedAgent) { j8 }/ E* G' d8 E
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// Define the return value variable.1 a. j8 ?* @* h9 S, w# `
def returnValue' {# y5 _+ M1 H+ j2 Y
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// Note the simulation time. ( g/ S2 j5 D' g9 k" |! ^. K3 ^6 m def time = GetTickCountInTimeUnits() ' v2 Z1 p4 b4 K$ b Q5 S& b A' G. Y* ]6 \1 h9 R8 \' m$ N/ j8 E/ n
// This is an agent decision.2 O, T" p1 v4 @ S9 M
if (watchedNode.pressure<200) {$ [' K5 P& y& i6 K3 B$ M/ Z5 j. d
' V9 l/ W6 a2 E, P" C) K# a // This is a task.6 L3 M5 S: r5 ~; e$ q; m
setPressure(watchedAgent.pressure)- U& N5 m/ G5 Y1 F, l7 _% [; P& L
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} else {1 N" b; q2 m3 h3 {% T
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// Return the results. Q$ z9 c2 Z9 z: O3 i
return returnValue) q- p# S+ p6 K
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2 ^+ s! Q* m! e$ P) H /** 5 E Z5 o# T3 |/ D8 v * : k: Q0 Z2 ^5 b/ J$ [4 ]5 [1 Z * This is the step behavior.8 P+ M' t8 \1 T. f/ f
* @method step: w) o& z* K4 ~7 I5 l4 I
* ( Z& T3 R I0 n */ , t1 G9 {4 n/ {+ t9 m @ScheduledMethod( 5 v6 R8 s$ I! r* K/ P& k9 i9 ~ start = 1d,5 j' R9 q$ j5 F
interval = 1d,6 h4 I1 c% z" E
shuffle = false ' z, y4 u3 u+ [ ) ! @. d: ]( a2 Y& g' Y+ _ public void step() { + Q8 J4 ~3 I: V$ Y5 R& }! X% U; `' ^- y& }& N
// Note the simulation time.) }0 F9 q$ L/ ~" f4 w$ s( G/ r
def time = GetTickCountInTimeUnits() , q. @5 C- Z: n9 V5 G. o y( K( X c; t
// This is a task. , F2 f' F9 d) X% k measurePressure=pressure+ RandomDraw(-20.0, 20.0) & A" K! Q1 Q2 Y" n8 D, [* S // End the method. 8 r w0 u1 z6 i/ x# | q1 x( V% P return * L0 K5 Z; b/ S6 Z3 @ & `6 l: I3 c( @4 l) F' [! S }