在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , V7 J6 u9 Y4 s) T& O' ?& f7 @. h' N/ N8 n* T/ J
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 D( ?. t) ~) X1 B# X" I" j public double getMeasured pressure() {) s) K( V- K- f
return measured pressure 1 v2 Q% y0 ^1 j } ! _- ?/ ?& V! b+ [5 T public void setMeasured pressure(double newValue) {; M0 t+ c/ R/ d9 a7 F9 N
measured pressure = newValue2 t$ ^: B1 `9 D6 O7 \, z
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public double measured pressure = 0& e& X& z4 n# @# u1 Q5 C
C* Q9 l" ^0 ~) t, o* U) } /**7 k$ X& I/ z5 y/ x
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* This value is used to automatically generate agent identifiers. + p, S2 {! m" r * @field serialVersionUID) ?8 v# k: d( g( P1 _
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private static final long serialVersionUID = 1L : R% \; q: k8 R 6 r# g2 |9 Y5 s8 H9 V6 @ /**4 N# E0 U( R" \* o
* - ~0 x! m. B) |3 s$ K7 R * This value is used to automatically generate agent identifiers.3 u. C- H. ]: y& f9 ^& R* i
* @field agentIDCounter: T) [& w2 _# k3 s, c
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protected static long agentIDCounter = 1 . p) b6 v6 r1 ^4 X& K1 E- B6 k 0 T. H a) @( `4 E /**' n! K! U" W2 u& J
* ( k$ K3 {& J! {9 D- L* Y0 g * This value is the agent's identifier.; h# ^, @/ B/ s
* @field agentID+ ?* n" a- F3 @( S
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*/ 2 C8 d& y5 Y! l protected String agentID = "GasNode " + (agentIDCounter++): K( q5 j0 y* z2 X5 D* ]9 q
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* " K0 X5 ]8 ]9 \/ w * This is the step behavior. 7 q3 }! g: v& h0 Y& x7 Z * @method step, }; ^/ V) p/ A8 q* A
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*/ 8 N! F6 L# _, t9 I @Watch( x5 T& `. ?0 u4 C% Z8 k
watcheeClassName = 'infrastructuredemo.GasNode', V6 Z! a" v% h watcheeFieldNames = 'pressure',; V2 I+ x% z' M1 n
query = 'linked_from', ! M1 ^% ?/ g/ C! Q3 J7 a0 e6 ^ whenToTrigger = WatcherTriggerSchedule.LATER, 5 I6 F* T8 K5 E6 R scheduleTriggerDelta = 10d # R* W% A6 Y& u2 \* K )- x9 @2 |6 X, H( j
public def step(infrastructuredemo.GasNode watchedAgent) {- B( c8 ?% v# V; a5 U) ]
1 K% k- f4 O) @ // Define the return value variable. / {1 n3 e" i5 s def returnValue/ r& x+ M: v7 B6 y
% h. U A: g2 o // Note the simulation time. 5 _3 l/ L4 G) W7 u( L i* H5 F' h: t def time = GetTickCountInTimeUnits()/ J% d0 R4 V7 S" h! \& g
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1 E. e# c5 w: H1 n$ N // This is an agent decision. ( o* v9 R" s! n, h. O# S0 J0 Z if (watchedNode.pressure<200) {. ]" _8 _7 i* Z9 ^5 |, e& \
1 h+ J7 n' L0 f0 F3 A- y // This is a task.2 @+ S4 ? o0 l7 ]5 }0 U
setPressure(watchedAgent.pressure)5 D6 H5 O2 b0 e/ ~
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} , L1 P3 Q- A0 D% A; p% }: X* C // Return the results. 9 k& L* a' l0 f9 T7 Z% h. |: Y return returnValue/ G9 i6 h6 T) x8 ^7 {
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/** Y- p2 G. v1 y( v' z% w * ) w$ z, R& t# m8 f * This is the step behavior. / _- i8 z+ O; R+ e * @method step 7 W+ \7 `! q1 @4 C4 j * * J0 D, r+ f' s# ?7 J */ " y- P$ q0 H/ y9 t& A @ScheduledMethod( 3 Y9 `0 M- M6 V7 m, \/ W9 _ start = 1d, ' j7 _4 E4 J* z interval = 1d, 8 Z7 K, L+ x( e7 V# B shuffle = false& \7 ]; R) N1 W
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public void step() { & G6 P/ B% W5 y7 m( R/ A- {+ a; C* W4 }" _# p
// Note the simulation time.4 m8 G" q' ^1 D
def time = GetTickCountInTimeUnits()4 P$ u+ s8 `- x
- e! @: ]7 y& O% [6 _2 J1 r* v U // This is a task. ; b! r" _- i' M6 E5 m measurePressure=pressure+ RandomDraw(-20.0, 20.0) ) W' [! S' Y$ e. Z0 ] G, ~ // End the method. . c7 ]5 _. ~% u) l4 o7 P return - g4 ^% U: g( t" B+ _& |: T, M( f/ B5 k( e" v
}