在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( ] a N j8 y% q* v$ @. F, q5 C g* x# Q$ }% L
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")( N& z1 i2 s: l
public double getMeasured pressure() {" d7 ?6 n/ E4 C/ k9 O. O! W; }: k
return measured pressure , F8 f& _9 ^ S3 l# F }, n( c, D# b+ t4 D" ~
public void setMeasured pressure(double newValue) { , J* i) s/ Z8 l s) P measured pressure = newValue 1 d1 v3 x2 H( }. g0 y7 m } F) d9 R$ e5 E' } public double measured pressure = 0 , z8 a# \5 i5 ~) d2 G6 m. b# h0 C. X( [5 s' ~0 k
/** 6 V3 H9 T/ o( t- w: a * / f$ S. v2 C2 ~2 D+ C * This value is used to automatically generate agent identifiers.' i( E' R s2 ~5 E4 x
* @field serialVersionUID. K+ m2 }( l! M$ W N3 i
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private static final long serialVersionUID = 1L " M- i1 @7 n% y1 N* L3 w v& X# {' i ; M6 z7 p8 ]3 r" l /** ! N* c- M% O" a, S- c8 t * ) G$ C- p _' @ * This value is used to automatically generate agent identifiers. - G& s, x. k: C* D3 I/ J * @field agentIDCounter + T' ~' t, w1 v+ y, t5 p/ Z& M# ^, s& H * i! I: W+ c+ h# V$ ^9 Z
*/ . ?' o. S( s- v' b; a9 D0 Y$ N( h( W! @ protected static long agentIDCounter = 1 ~5 b. z* A+ d% f # k. Z! ?& |1 J /**5 Q, j% _; `- P' A
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* This value is the agent's identifier. " b( i, \7 O; j% p; A * @field agentID , I( [; }% n7 x% I: V *' Q6 A$ g5 W6 R; \7 `8 {: u5 A+ M i
*/ 5 j# J3 N0 x" g: I/ w protected String agentID = "GasNode " + (agentIDCounter++)( E4 X7 n' K4 j5 v' z' T: ]* ]
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/**3 Z5 i& q; O) R- X/ g7 D. i
* 2 t X3 Q/ O! O8 W' u, ?( D! P * This is the step behavior. j- p+ o) v! K* y
* @method step ( J" V1 W/ f3 z A Y *+ Y1 } {, w7 }1 S' `
*// w- Q% L, `# l
@Watch( 8 U4 k2 @4 m3 B5 j- I+ O watcheeClassName = 'infrastructuredemo.GasNode',, a/ }6 Q* v* e" ^- A& A
watcheeFieldNames = 'pressure', * f% O& Q# j/ b) | Q query = 'linked_from',: o/ o" {, s" n; @
whenToTrigger = WatcherTriggerSchedule.LATER, ( [/ I* I) @5 Y% s% C1 ^& h& Y S, m; L scheduleTriggerDelta = 10d - E. s8 u5 D5 o2 ]% a% v ) 0 a3 t6 O- c6 W: n) ?+ N, V! r public def step(infrastructuredemo.GasNode watchedAgent) {; i p( S9 q; \0 z. r
' t$ X" r9 Y- J" w+ `% [, D1 z // Define the return value variable. G4 M% d: S( K, l5 O$ ]/ G( f
def returnValue- o* p$ q5 z/ ]' M7 b0 E
( j; M! T7 O1 a // Note the simulation time. 0 s Q; |& F7 c6 @ def time = GetTickCountInTimeUnits() # n% |& ?$ \. U& @0 P! u) G& [. C$ f
2 v0 Q7 j# U& I- e1 {/ u2 Y // This is an agent decision.6 d6 S; N5 p8 U' U
if (watchedNode.pressure<200) { ; G, s/ R+ V7 U: J: c0 g& Y3 U5 f' g b& x2 ]; P4 A' M1 m; d
// This is a task.- g* { u2 Y% K( i1 e& v' o& E6 S
setPressure(watchedAgent.pressure)$ @1 [, R1 g w0 C9 W6 ^
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} else { 5 T+ [4 u% I+ I7 I6 i! I6 V ) @% f# z& E6 n" L" Y9 v ! w& ?7 ?8 [ S } & A* N4 h. P0 i0 v; k9 I // Return the results. ?' @ k3 }& i1 u: t n
return returnValue8 o+ W& N6 K0 J* s3 X
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/** 2 n2 B4 n% i3 _' t *2 f0 Z" T. D1 J
* This is the step behavior.# _- G. d: U; r4 }8 s2 a- Z- u9 D! }$ z
* @method step0 Y+ N( U0 H( f2 ]
* 6 P* y# z6 K$ V& y8 P1 u */ * T2 L7 N' q2 d5 Z4 l) \ @ScheduledMethod() c5 t$ |5 y" { s+ f. M0 Q
start = 1d, 1 P5 H+ H9 {% o& c$ x. e0 _0 Q interval = 1d, 1 ^ [6 o- U* v7 d/ p6 d; L shuffle = false" e/ \4 h. ~. @" c* F
) ! D+ W+ c4 S2 | public void step() {2 R* U' A0 h* t% F
- j: L) B: ]" P6 M- ~% c // Note the simulation time. U; e) x, ]$ O3 M5 [2 T
def time = GetTickCountInTimeUnits()3 C0 q, J+ } T1 j
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// This is a task.4 J" p* [/ W' y. }9 ^
measurePressure=pressure+ RandomDraw(-20.0, 20.0) / Y& O7 U. V! p7 H7 t // End the method. 2 E; ]3 D; K/ n5 l return- [* x! \/ p2 P6 X! N