在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . f6 ?* W. h. t0 v6 a& x1 n" ?: f6 C: G2 Q( t# {
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 3 m: O$ e. Y; E0 T public double getMeasured pressure() {( ?3 A3 j0 K+ y0 A+ p4 X0 N; M
return measured pressure5 X6 f/ J( m; b* W
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public void setMeasured pressure(double newValue) { : r1 Y5 r8 r; O/ _+ |6 O measured pressure = newValue6 O8 M5 m& @; G' V
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public double measured pressure = 0$ a/ I1 W1 i" Y
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/** ) ~) c+ v: m; y' J. R * 3 G3 t5 r0 k) u/ r* i * This value is used to automatically generate agent identifiers.3 |7 ~5 D% P; x j: H
* @field serialVersionUID2 k/ o% \2 j% J8 C' V+ h
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*/ ; S5 L" @* i* p' ]; k5 c/ u private static final long serialVersionUID = 1L ! ]- Q& s2 p; X/ _' x & J# F Q2 o/ M N8 L /** : m ?3 H+ Y5 S( i/ u$ M. Y * % t. k) `& [0 `2 ~ v * This value is used to automatically generate agent identifiers. ! j) g5 E% L+ P) w1 }2 S * @field agentIDCounter ' i! P; ]/ {- D; r8 o0 u *. b( u0 n# T8 q8 J7 B
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protected static long agentIDCounter = 12 ~% z% A& t# S, k
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/** ; {) u6 b) V9 ]" @$ a& y' a( m *5 w; m( L/ Q( Y6 }4 m; I
* This value is the agent's identifier. ~% [8 Y1 o, G" W( Z
* @field agentID 0 U& N, s7 X9 f+ z3 M * 9 `9 r+ u1 K& `) P5 v */) }; |* n0 A$ @5 b
protected String agentID = "GasNode " + (agentIDCounter++) 7 D$ g+ C" a, Q$ p/ d' ?) B3 M. t( V; s! _" J; c( U
/** Y! {7 J5 k c) n * 2 }+ |* |+ v8 A2 U * This is the step behavior. 5 Z: k6 {) H" M p6 \3 J9 S * @method step) ]3 r$ w/ ?8 Q, K
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@Watch(1 g H9 f S7 M% b8 Y$ X
watcheeClassName = 'infrastructuredemo.GasNode', 8 ~# t1 I- Y' n watcheeFieldNames = 'pressure', ' \1 u$ K* Y% u' Y- v j query = 'linked_from', Z. S4 R/ M! b# ~0 o whenToTrigger = WatcherTriggerSchedule.LATER,0 t% r; G4 n6 V6 ~
scheduleTriggerDelta = 10d3 W) e1 ?- c9 z7 M( w. V2 r. e5 N
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public def step(infrastructuredemo.GasNode watchedAgent) { $ J! D; a4 b4 m* m . R& y& \; V4 Y! P // Define the return value variable.9 q# p( x. t4 }- ^
def returnValue3 F; n7 [; A e5 m+ s5 D# F
6 P+ C7 ?# V* Q9 Q- [2 D // Note the simulation time.0 L. \- f" a U6 i5 a) d
def time = GetTickCountInTimeUnits()/ u9 k2 B# v+ P- C p
& m4 S9 g" d( n! C1 E. {, f ( Z5 j1 |% F8 d% u0 E // This is an agent decision. 5 s- T2 f. c' F" y7 K if (watchedNode.pressure<200) { 6 j5 h$ F0 `3 {8 l 3 y' V2 s) e) r' \. G. _ // This is a task. ; o$ I) v' L5 O1 e+ E setPressure(watchedAgent.pressure)& v5 i& Y* `( g! W1 l9 ^" L# s
7 P+ W; B3 w4 a4 R. I9 \& X } else {" v. M6 D% P8 L K
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" `+ `( r- E9 C3 P/ a& H8 P } ! @3 q/ d; f! G // Return the results. x, R2 ~, U! M8 r return returnValue- F+ ]4 [! E$ t( o/ k L7 e- x* z" r
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* * ^* z8 G% d6 w5 g2 ~ * This is the step behavior. * d' V; Z' N& b7 e * @method step9 w$ ? [' E( e5 H
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*/ 7 w4 X- L$ e, X% ^" J n4 I2 ? @ScheduledMethod( . q9 @5 D9 ~7 c# p& v; Q/ ]" h: k start = 1d,! A \ L+ ?$ i1 u
interval = 1d, 0 ]! L" b3 ?5 x shuffle = false9 t* U$ I* r S9 ?: c, T* }( n
) 2 c6 G' C( `9 n6 E public void step() {. F- x4 ~2 @% |) \, f
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// Note the simulation time. + c. J0 B) b$ n2 t/ Q: Y def time = GetTickCountInTimeUnits(), G Y: w2 h- ~: u
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// This is a task.6 N3 G; z5 r: M
measurePressure=pressure+ RandomDraw(-20.0, 20.0), W4 j/ }% ] {
// End the method. ) p) w% x0 f. z0 a% _) ^ return/ g2 g2 Q! X! v" |# k* I
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}