在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * N1 h- B; | S! e+ h( J7 A s: O3 n A1 r
2 n5 s/ T% p1 f) h. y* ^2 H@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")( A1 H" U$ u1 g0 w5 w& ]
public double getMeasured pressure() { 4 t1 J; h& h4 z5 b' `+ q& _ return measured pressure5 A0 @% w; Q8 }. l( q+ C, f
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public void setMeasured pressure(double newValue) { + d2 H. F9 m0 S S measured pressure = newValue 1 i: X5 \& Q" d; h3 T0 X } + h( b: B( A8 Z- i+ U, N } public double measured pressure = 0 2 l l8 U, q# n3 f; d8 L6 u3 i" A7 x
/**5 |2 W X- @$ A3 _
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* This value is used to automatically generate agent identifiers.$ [ m: m% g0 t; D9 R5 j: L5 u3 B
* @field serialVersionUID, a4 @+ X j E2 A; n: S
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*/ - y, J4 o( |$ u private static final long serialVersionUID = 1L8 f G1 G0 \4 B( Y+ Q3 |
9 k+ W$ r# U, ^- d# c5 D /**& s' k3 e0 }$ y- m9 M' K
* 3 U4 b6 y& e% Z" `0 k0 |- f * This value is used to automatically generate agent identifiers. , r4 K2 y2 R; v3 X6 R * @field agentIDCounter : ]# c. f! H6 f/ S0 d * $ |$ \$ I7 e6 F0 M" C */) C0 v6 n( H" E( ~
protected static long agentIDCounter = 19 F- Q6 X$ K2 y: R% q
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/** - s. d3 n2 z* V% s7 C *6 Z4 U' I; R9 X6 ?# L# p6 f
* This value is the agent's identifier. ; _+ N2 y7 c" O& R3 F, D/ ? * @field agentID 5 s' E9 q; i. `, I *. K, }4 B; u: R4 ~8 }3 P, _
*/ # t( n8 R# ~5 h# y% t protected String agentID = "GasNode " + (agentIDCounter++)& k' c" A* T9 S$ v! t. u- h
0 r/ Q3 @4 ]- ?) _ /**& s; R* }' n5 e- |1 B) x1 J# l% S* j
* 0 W' b& c* B# j * This is the step behavior. 8 I7 r: p2 v: q * @method step+ q; M# M; v) |1 {, y6 M
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@Watch( Q) N9 I: h0 x! V
watcheeClassName = 'infrastructuredemo.GasNode', + F- `2 }) q d9 x" |+ E5 b watcheeFieldNames = 'pressure', 3 b2 z& `* _; r7 N- \6 S query = 'linked_from', % l% R: ]. m7 B: A whenToTrigger = WatcherTriggerSchedule.LATER, 9 {. b+ `4 S; p8 T7 T: M8 `! V scheduleTriggerDelta = 10d $ L$ \/ }2 ~; C8 f6 D$ t i )9 J& u/ u4 | s8 J* P* l# Y" R. S
public def step(infrastructuredemo.GasNode watchedAgent) { 5 l. l' d6 w& {* A1 Q8 h# E: w$ z3 |0 P
// Define the return value variable. . F, ~8 Q7 d: ~" g1 l& B def returnValue0 b; M& C# d, q0 \. \" a
9 B. [/ J- B i4 F // Note the simulation time. % S$ V9 z+ @6 G6 x def time = GetTickCountInTimeUnits() - f6 t) I+ ^2 T1 |5 F, B( C, V% b# u+ u6 N
5 ~7 S8 H1 p$ N2 z3 O // This is an agent decision. 1 L0 _/ T) d8 G, U: L if (watchedNode.pressure<200) {# V! b/ p5 H1 |( b
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// This is a task. & l! q$ r7 V2 T: R* D setPressure(watchedAgent.pressure)9 v2 |: T$ I! y: |% f- _- U% h
. b' l( n: g% z; K2 @; j" f7 K } else { % r# j4 Y$ [7 K3 Z8 a9 }: l ' Z2 H/ ^6 _8 V& T8 ^6 ? B! S W n7 H+ v& p4 X$ m }7 g V6 V( W; n: B
// Return the results.! n0 w- `9 b1 k9 m# B, `
return returnValue `) H- i3 u2 n* C3 e* m% |* N* l! u( ]4 ?# U
} / P$ w2 O' E; X! q6 Q3 L! X9 f * d6 b$ t/ P+ Z1 l# X& n( ^" O9 x /**0 K8 B9 ], u7 a+ O. |3 u
* ! P" P$ B- h& W# g N- W( P2 w * This is the step behavior.8 ]* G! c* R5 r1 s
* @method step* l O" B4 Y/ D1 L4 _
* ! J. {, n: _6 J: l& H! Q7 G */ 1 R: \% p/ U$ l @ScheduledMethod(; f9 ?3 h5 |& o$ q: U8 v: y. t
start = 1d, * q5 ]7 H2 y! D( L o5 N7 N) w interval = 1d, - O% z, c' A, \; y. }( M shuffle = false+ m( V( ]4 y$ j. K2 q G& u" x/ z
) : A3 _4 h9 j0 O) E3 o8 ]2 }9 ? public void step() {- y; @ k9 h1 l5 k) j
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// Note the simulation time. 3 O1 p8 Z. H2 n def time = GetTickCountInTimeUnits()$ ]5 {$ a! B; E3 \- E) `1 n
9 O/ ?& ]" N* ]% J // This is a task." `% g5 ?' X0 z
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ) {6 E5 B. \: _: y: u // End the method. & U q9 X3 c, L, c; x0 |, X, s' y return # G- d9 \+ ?7 v& d8 d* g0 E! o& V( X
}