在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , z/ u9 z8 n: m) B: ` / \9 M" p, s3 t' }- T9 c* X7 ^ 0 C. B7 T0 q6 v; w/ X@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 5 V$ \, x/ u8 o( G& O public double getMeasured pressure() { ! G6 g7 A. k2 A return measured pressure! Z9 J- I- e/ l7 Y) I
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public void setMeasured pressure(double newValue) { & W) A3 Q8 g r% Z( [- x- C2 C& C measured pressure = newValue! m$ v) n6 l, N# [; o$ e' A% h) c
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public double measured pressure = 0 ( } s: ^! v' m 9 a( @8 B! I Q/ e6 p1 t3 R /**" {/ U( x6 u4 I% l3 J1 {+ P
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* This value is used to automatically generate agent identifiers.) }( J7 {5 ~% C# t: N
* @field serialVersionUID/ u$ W/ M5 o: g+ S
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private static final long serialVersionUID = 1L [" E; E0 U ]2 G, i8 O5 B. p* P 7 X7 X( g( N+ N8 W /*** u! g p4 a# x/ Y. Z4 y
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* This value is used to automatically generate agent identifiers. / U$ P8 x8 d: Z9 b) D' ~ * @field agentIDCounter( P4 q3 }% I8 ?+ y8 T d
* * c' D7 w, G) a4 p */ 3 `) R/ ?4 A8 I: s: y protected static long agentIDCounter = 1 * Z1 m: g( h' S2 u1 v4 c" q$ u9 Z3 k& a1 l8 L1 _- ]* J
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* This value is the agent's identifier.2 t! p9 Y! H$ j# n: q' T
* @field agentID4 i$ d1 X4 @! w6 i5 K
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protected String agentID = "GasNode " + (agentIDCounter++) / E" S, _$ l- ^7 T5 E+ N- w1 f # G9 l! u# }8 X! }2 l1 O0 x' w! M, H /**% a7 M2 w3 s" h% I4 u8 @$ v) i6 V3 S
* $ C2 M' [ F- d& [$ k$ I( ~5 o * This is the step behavior. % d9 o+ i6 J! [8 b" |; \7 t * @method step$ _4 C/ p7 K$ f3 W% P7 e! l8 @
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@Watch(2 I: p' Y; r) M5 S/ t+ J6 s. U, p; Q' x' z
watcheeClassName = 'infrastructuredemo.GasNode',+ d. S. H- |% C9 X4 {# W9 m% c: h1 ?0 a
watcheeFieldNames = 'pressure', 1 }1 s: r+ {4 ] query = 'linked_from',& D& N1 b0 M2 t3 c* v9 F
whenToTrigger = WatcherTriggerSchedule.LATER,$ ?+ p* z( l" w& U3 u2 B
scheduleTriggerDelta = 10d6 H8 S) {5 i1 e, O
) , R! M j/ U) j: q* \+ p public def step(infrastructuredemo.GasNode watchedAgent) {7 s' ^, p, G, s2 I; d
( ?' b4 c/ ^& {0 y; j( h7 w // Define the return value variable. 3 f" a0 L3 E' l) S def returnValue* b2 ~- J+ i1 [3 X- ~
% K; m% F* ^9 [ // Note the simulation time. 8 u+ K& A, r9 ~ def time = GetTickCountInTimeUnits()1 p3 J( @ C( U, K) W- ^
3 `, j" w8 f0 B I1 j* m " A# q2 I! v& c8 V2 R- F // This is an agent decision.) s, }% q+ D; C: P; B. M
if (watchedNode.pressure<200) { 5 I, \9 ^7 e' s$ E) s4 [# v2 P . u5 j6 |" t! v5 C, F1 E // This is a task. / O. j0 _. V6 q% l$ D4 ]7 m setPressure(watchedAgent.pressure)" {4 F0 m: `: |1 S! N
7 J) @5 w" e6 k2 `# p2 I* Y/ p& B } else {. g8 V+ F; `0 z. D
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// Return the results.4 m/ B; H% H2 I& G$ E; @
return returnValue . B p" o$ m6 r8 \( O3 H, D/ [& K8 k
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/** 2 |8 }8 h" K6 h* o9 I; Y# F * 6 m0 B: z: c) y1 b' K1 | * This is the step behavior.9 E, t; F, x8 M9 b; ~6 n& [
* @method step 3 @6 I! x% v' H( H$ e# f *7 ?8 S- _* n1 M5 b# K
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@ScheduledMethod(8 g# h% u8 S9 V9 r. K' N' z
start = 1d,$ M1 |' w9 [2 n
interval = 1d, - y! w7 D8 W" }/ Q) O9 e, t6 c shuffle = false# Y( j. H; i) x
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public void step() {) b7 g6 @0 c7 ?; u$ r
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// Note the simulation time. , G: ^: r; O2 n def time = GetTickCountInTimeUnits()7 J1 ], L3 |* U0 z9 H
! u( C# V. C: ?+ ~% ^( e7 J // This is a task.0 q6 K4 f/ [: j
measurePressure=pressure+ RandomDraw(-20.0, 20.0)$ C1 w0 u9 f( S5 M! N2 s4 \9 t
// End the method.8 ` O5 O! I6 s1 c" {6 t1 x5 R' b, Q
return - H) N( C8 j/ Q# x . P: ?4 Z: s! q }