在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 9 C% Z7 H* M6 R7 c, T9 w9 h% ?* ^ 2 {$ ~$ N& S' U- s( I% y % Q, t& b9 W1 T@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")0 v6 ~3 A3 |5 I3 i' A6 w! M; W
public double getMeasured pressure() { 8 A, `; W* ]. o, ]3 R return measured pressure) i* |4 b/ W& t/ O3 d
}! m# z) X! y: Z
public void setMeasured pressure(double newValue) {" E: [# ?$ D' z- B
measured pressure = newValue 3 O; `9 U* d. A- S1 Z% ` } , F. X* Z6 {4 X5 y public double measured pressure = 0 # ^6 f$ T1 n7 w+ h) o5 x0 u8 o+ E0 ^9 D
/** 7 j0 N ?: U& W5 F/ h * 9 d2 V( u. |% W9 K4 v( a# B( N9 l" | * This value is used to automatically generate agent identifiers. 8 p/ J5 F. W* P$ U- p% { * @field serialVersionUID ( k- g' X @0 J& m( b2 c C * g1 L/ o9 A2 v' T& T1 E
*/ 1 Q+ o. z3 s3 u) C- B6 k private static final long serialVersionUID = 1L - n, w$ s" [3 s/ ^2 I0 w 2 ~6 v+ `4 f0 A2 T- t /** 9 F& f$ ^& D( x * : E5 R1 P" y J+ S9 j8 V6 _ * This value is used to automatically generate agent identifiers. u* x# b5 |5 Q) X& s * @field agentIDCounter . c) g" x8 T! S. W' f0 W6 Y *) {7 }9 G+ l' f- w$ o- N
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protected static long agentIDCounter = 1 * t, Z+ `9 |- i# \9 d& W" y * C/ X) T4 Z% h0 K: I+ M /**' I* |% h, m* v$ G
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* This value is the agent's identifier.' x% Q1 ^$ @) S
* @field agentID& [; q& m6 C2 e ^; L: G/ L3 p
* ) H M8 a6 w7 K% O7 k4 z. [ */ & X) x, I: H6 |% \$ Y0 K" Z protected String agentID = "GasNode " + (agentIDCounter++) D3 j" Q, t$ o1 t9 C* \! O, m: G2 f9 B
/**& N, W1 A3 ]/ I# V
* 5 r$ |# \" N% g7 l; _ * This is the step behavior. $ e$ U9 x& Y: [8 o% O6 @+ h * @method step * |7 U+ t: c' Z3 `# k * 9 S6 r- D1 O4 d3 \+ X! K */# v+ K: n% c) Z% h: m3 N
@Watch(9 ~' S- i: @. Z2 y" w: G/ {
watcheeClassName = 'infrastructuredemo.GasNode', 5 J# x& H: `& M4 }7 A H1 E watcheeFieldNames = 'pressure', . T3 F3 j( w; g5 A3 R/ M query = 'linked_from',& u& ^! i$ K; O% S1 |. @4 v
whenToTrigger = WatcherTriggerSchedule.LATER, t s! h! ]6 D& F% F scheduleTriggerDelta = 10d 2 m# o0 x; M, K. n% B ) * S' [( a! H- E$ \' U8 U public def step(infrastructuredemo.GasNode watchedAgent) { ; c" S! |5 c! j. P' B4 N 8 d: L- @* B. U; c4 X" C: A+ I; j2 ] // Define the return value variable. * C+ ?( J& A& Q0 {& M def returnValue 4 X9 p% A* u- Y6 }4 I" d# W7 [0 P! O5 Y, m: }# F; B' l- A" k
// Note the simulation time. - b3 d; U3 r4 j def time = GetTickCountInTimeUnits() 0 s0 R+ R0 Y7 N J+ M/ T: G& @* w! g( Z/ `; w: }! ]! B) d2 p
; v! P5 T6 L8 K* Q0 R9 n$ g4 k // This is an agent decision." k e9 Y* J4 e" O- I6 \( x* u" m
if (watchedNode.pressure<200) { Q9 a ^+ `; P' h: y1 D* T/ _" H
[/ v$ N# z: G% e/ T/ k) R // This is a task.7 H, O" L; W, h9 p$ W- R+ |6 U
setPressure(watchedAgent.pressure)" A; @9 Q! B. Z, t6 H. J; L
) R4 v/ s1 J6 ^* i0 y z/ O } else { : g( t9 U! e. d$ l8 P* ?. @. L+ k
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// Return the results. + A9 {3 m: h. Q' B return returnValue |( ^7 D+ ^& K3 H0 o
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* " _3 Q8 e/ B( X4 M; z * This is the step behavior.3 c( ?% m3 |0 I( e+ }( V1 Z
* @method step8 ?7 m( |, E# W9 ?' h) Y* }
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*/ 9 G, P! l4 B- K& _+ p3 d+ M2 r @ScheduledMethod( 9 O& U, l. n" \6 ^$ P$ O start = 1d,9 ]3 G- w5 a5 ~
interval = 1d,% f9 t+ L( j! u+ `, m
shuffle = false- w& N. R+ H, R7 M7 [1 ]
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public void step() {5 P& @6 q" d5 T7 T* k8 a
# [( Y4 a/ \) B9 T. K% q* H% V // Note the simulation time. 7 H1 B2 O- l4 x ~) R$ e def time = GetTickCountInTimeUnits()3 x# O- {+ d- G) L# _4 R* g7 l# o
8 I: e6 C5 @' I' u+ F // This is a task. / I7 f- m4 \1 U: w$ m* m measurePressure=pressure+ RandomDraw(-20.0, 20.0)6 n: s( _2 J( \7 Y/ }
// End the method.5 k; U; n% g* }# O( R7 W( d
return 6 c5 v* \: r: g% y2 H; ~" y' X; g$ Q; `* [0 F7 q0 ]
}