在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 S# g. N4 c) X; ]; D: P* i " ]; A1 F! s0 x/ Z0 T3 z+ N1 R+ K- ~, r" f. R* ]9 ?5 Z* A
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")5 f% |# \5 _1 b3 W- x
public double getMeasured pressure() {: E4 N& p+ H. G0 h, h2 J; W
return measured pressure8 j; Z& h. H7 X6 v. S2 H4 E8 J
} ~: A o. r* P# x }. [ public void setMeasured pressure(double newValue) { / T% X2 P1 ?2 T( `' _$ e9 n measured pressure = newValue $ B$ E1 X- q2 S# \4 |& q }. [ @: H: y- ~& k; [
public double measured pressure = 0 1 I; I3 U" T& I: d; M3 R + l1 g1 r: }; B7 @ /**7 Q% l: l# M% n2 C% e
* j; i/ A, W& k6 ^& g * This value is used to automatically generate agent identifiers.; r: x' U, f* c5 `
* @field serialVersionUID5 u9 b8 v2 y( f# ?
*9 B( F' g0 [% q8 e- w
*/ W7 L/ m% W, i" j( `; q private static final long serialVersionUID = 1L * i# h/ Y0 E w5 j8 |" s0 @2 q9 l1 U( @0 ~
/**& J4 o5 w. S/ N! {1 Y* H0 H8 P
* 8 {8 N) v: w2 f F, v * This value is used to automatically generate agent identifiers. 8 W+ J" K3 s+ E- X3 _! d ] * @field agentIDCounter$ W' b- V0 n6 D
* ( l7 ~3 |; K3 e. _$ ^) O */0 g3 `% ~; f; u. e! \8 b& q3 Y
protected static long agentIDCounter = 1% C9 X) P, y# D+ z) J
4 v. L5 R! b; W6 i& r- j5 P7 G /**" P$ _1 U" U! F* O
* . Z( V. Q- Z S# u$ i. r1 P * This value is the agent's identifier.$ P+ j" r$ j$ b" N8 _' S, O
* @field agentID 5 W$ [+ A# U6 c: e: e. U) t+ @ * - L2 F0 L2 b: ` d3 Z) ^: [! p */3 P2 i! N7 V8 l/ C5 k9 p
protected String agentID = "GasNode " + (agentIDCounter++) . R8 w" M$ T+ v9 F) v+ T& n- W. d8 O. ]6 ~# J
/** p- R$ F7 ]4 U0 p" k * % q+ W9 q- g- i- B& G; z4 J * This is the step behavior./ X! C+ c5 _/ \7 c9 Z) U, |, g. }
* @method step& g* C& o1 L- i
*- `3 V' ^' A' X3 |3 T2 O% M5 W
*/% `1 U7 ?3 U! [7 M O5 ^. _) T
@Watch( 5 Y+ b! h/ L# A watcheeClassName = 'infrastructuredemo.GasNode', 4 [+ Z3 C# k6 n) W2 g watcheeFieldNames = 'pressure', 1 e8 }6 m- I; _) B" Q/ l- I query = 'linked_from',% j0 j1 }, H7 v5 z
whenToTrigger = WatcherTriggerSchedule.LATER,! N8 J" b5 B6 o( [& b
scheduleTriggerDelta = 10d f5 g7 C3 n' V u: q% A; ~
) * f- Z/ @4 s6 n# ^ public def step(infrastructuredemo.GasNode watchedAgent) {8 G8 @! V, L5 R# o9 ?" f; X$ U
0 F( R# q' [& d9 @- \ // Define the return value variable. # |6 W y" C: l! B def returnValue! N* M; @- G5 l5 m
2 E u+ H# [4 [+ t3 t# |# V! d G
// Note the simulation time. # T8 r% `' h* k" N' h- k def time = GetTickCountInTimeUnits()$ I- p2 b: s, t* n
( d4 W, S( j# F* B
3 b9 J/ z4 E, F# W; E // This is an agent decision.' v7 p; M0 b' {: Q
if (watchedNode.pressure<200) {# g: q2 x; Q! U/ S0 F/ [$ j0 ?* b
6 x. q& [1 w/ P* c" \ // This is a task.5 w2 `) g d7 c% q
setPressure(watchedAgent.pressure)7 V# e1 F0 L+ q5 t. A7 x/ O
1 m( W: D9 k! l* F$ k
} else { & B$ e, V; ]# R( z; _ 9 f6 M) @0 d* r: t# K3 m& A: s; \1 A0 N* B2 J( v
}% m E# w1 U/ j
// Return the results. ( D0 o5 T+ S" A# ?! F; B return returnValue 3 P2 m+ _5 T/ P$ O* }; n) X% }/ L2 a' X) p5 |1 u9 U
} : A; q: [6 Y# ?& |' u$ D E+ C% i$ E. S+ L7 r5 C
/** 7 y' r, M3 r$ T, `' X L *; `# N7 o: n7 k$ k9 E& r$ R0 E7 Y
* This is the step behavior. ( L: z \0 i. y& Q6 w * @method step0 c/ G& n& v3 H3 C: t" @
* % _( V0 e7 u! s. L Z4 U( \' o) c */ 1 ]; U, z8 K2 X. U4 M; }+ f& e @ScheduledMethod( / r1 U7 C$ r$ E$ W start = 1d, b8 U+ s+ n2 e- Q# Z3 b
interval = 1d, $ A, o# l1 v8 L2 n shuffle = false % |9 o1 ~1 N- ^+ L3 p1 D# f )) l( | E1 I& o* V0 Q: w+ Y2 _. B
public void step() { ! h! |9 {2 T% r5 i6 f& i# z0 N1 u: \" S: H9 f0 ] U
// Note the simulation time.0 I, _ U& k$ \( ^
def time = GetTickCountInTimeUnits() 9 |& [8 ?, s/ u% i & Z) l" G2 H" {$ A! o0 W // This is a task. " S- c* C+ `7 J j/ u* r measurePressure=pressure+ RandomDraw(-20.0, 20.0) 1 d2 _/ \9 W- V& h8 [ // End the method. $ }' p* @* o& N( j! F E9 _7 g return0 s9 a6 F+ _4 H# U0 x' m* t! t/ q8 b% c3 {
4 w% v( o, m. H! x0 R2 l
}