在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 k" l* p u9 y7 \& J+ n! Q {/ J+ e5 P4 v4 e% u
1 R1 V8 Y. t7 f/ k0 e" ]+ O@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"); S, B$ @# t9 R
public double getMeasured pressure() {% b F3 v) |* b& X
return measured pressure 1 \- j( ~: |' g. w1 { }9 r4 ?* L+ V4 g7 d% P
public void setMeasured pressure(double newValue) { : u8 t4 A% d0 K5 d _) z3 Z measured pressure = newValue3 L: G" I0 o/ v4 F
} " n& z. x Y2 L/ Q" j) l$ V$ R public double measured pressure = 0 8 p2 x x7 t2 r: T7 c' v0 r* |6 J: f' w" [* d2 a' b* e$ Y. G
/** 8 T7 j1 t* }4 M( t! g1 c* w! f$ I2 a *' G: G4 K p4 x) X# q# ^
* This value is used to automatically generate agent identifiers.$ N' a- ?# R* P1 s9 t+ Z
* @field serialVersionUID2 v0 ?, \0 Z9 ~, L& e
* - Q( J0 L- F( b' c$ U */ ; f& V) X; K; Y5 p private static final long serialVersionUID = 1L 0 ^3 `! s" ] x, D1 v . C2 z2 U9 m% H0 m! i+ ] /**/ }8 B, @* F; J
* + K' ~* \2 O3 _% ]( | * This value is used to automatically generate agent identifiers.! \' U% W0 b! s# s l2 @/ }
* @field agentIDCounter' r0 |8 V$ x0 S9 Y. z+ W N
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protected static long agentIDCounter = 1: i2 X, N6 d$ e. k. M" Z. K
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* This value is the agent's identifier.* F; O8 a* X3 p% M4 Y
* @field agentID- u. w1 i* J* D9 o
* & h; g# j4 R; T) r */ F. j, _6 n7 s( ^( x protected String agentID = "GasNode " + (agentIDCounter++)9 I, x4 `( |& }5 P) J+ p+ c$ b
7 H6 q0 }4 C4 ~" a /** 0 ?1 B* l0 F& z, o0 w+ A! ^ * " }- P. t E: ^ * This is the step behavior. * j0 n+ C) J/ H5 Q- A * @method step / a% s% H5 X7 T *, d4 }1 Y% I% d% U) K6 L2 q
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@Watch( 9 j. ]! Z$ u9 P* B watcheeClassName = 'infrastructuredemo.GasNode', # R4 l7 c7 a% x4 r M4 S$ w watcheeFieldNames = 'pressure', n% V8 C. L& _5 Z) o; @. M
query = 'linked_from',2 n& w: V1 Y4 y; a/ M0 y$ d: T
whenToTrigger = WatcherTriggerSchedule.LATER, ) O0 `5 H `# l, f x+ X0 @& Q scheduleTriggerDelta = 10d ) ~ f+ ?- |5 b! L* g )7 _5 b/ K. v+ ~; C$ W D
public def step(infrastructuredemo.GasNode watchedAgent) { & p ~# f* c0 m8 w1 l* Y( C ; Z9 s- C8 u% P // Define the return value variable. ) [, z c' X0 @% K, M; ^/ n9 N; D def returnValue 7 B# {: a7 U; ?) ~6 v. q9 S1 T' z2 I% A$ B$ K# }) p
// Note the simulation time. ) E5 f# c) ]7 s! @% j3 b+ U def time = GetTickCountInTimeUnits() * {9 j! v+ Z7 j5 F: H( `& s 9 a1 M7 Z. } J* M! i7 _2 i0 C y. d& L# n9 t# F) R! S0 t
// This is an agent decision.5 o* i1 B f8 L% b+ a) v3 t) d
if (watchedNode.pressure<200) { ! |! T; w$ l8 p4 j9 V" N' i; }4 N' E1 h" o0 o& x2 `
// This is a task. " g: I- P! T$ w. T setPressure(watchedAgent.pressure) * {5 b2 E" Y$ z; I' M ( k# U! r- u) B# r2 j2 Z } else { : a0 D0 L3 {2 V! m# Q , {% ~4 u, j& l5 f) c5 a- D3 F% x ^2 h4 B0 J. f& j
} & R H1 E0 C4 F+ I // Return the results.) m& ^& ]( i4 I( \& x% B, q3 {
return returnValue M) h1 }) v3 Q
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} : c/ `* f; s3 z( G4 p8 f+ p8 b9 H& q
/**9 e& R$ F B) v' A" L2 V
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* This is the step behavior.7 w; q6 k( `, ?) B' P7 d4 E
* @method step ; c4 M6 `2 w; ^$ g *6 m }: T4 j( `$ Z, P- X& W
*/ ! l2 K! {8 y3 H. J& | @ScheduledMethod($ K& S( T4 e E! e$ C. x
start = 1d," o7 ?( L5 N- Q; b- R b. [
interval = 1d,/ T' |6 \! [+ Q! @; t
shuffle = false 9 ]* ^( G7 G2 `% C6 ~& N' d ), G) `& b' F2 M! ^
public void step() {: k- c& z2 Z3 A$ L) \) w
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// Note the simulation time.9 p2 `& C9 d. L5 V5 J4 a1 z$ v
def time = GetTickCountInTimeUnits()2 ]0 ^5 O( Z- J8 \6 n4 ~
7 M% o v2 o* z" L( u. N // This is a task./ u3 v5 c+ v6 n
measurePressure=pressure+ RandomDraw(-20.0, 20.0)" x/ ]4 k* C4 l1 e/ p. U
// End the method.+ q7 C3 Y7 U7 m/ k
return+ E- A/ X! M/ @0 V( D" ]
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}