在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : e' X4 W- t1 d2 E. e* h
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") * ]1 q+ Q7 Z3 `; Z1 y) P0 `& t public double getMeasured pressure() {% C! A$ k, S! _+ w, p; P
return measured pressure ; T7 P7 X- w& Q+ u }! K" P) T4 {+ C# G3 q& m( e
public void setMeasured pressure(double newValue) { + R) d' C' X' Q+ y* G measured pressure = newValue / H1 V8 ]) Z) ~- }& i } 4 x1 Y1 I( S, ^& a: d7 S$ T public double measured pressure = 0 8 d7 t. H! F" z. o, R e: N( k# |1 h; O
/** * `( D# U$ H. g/ X& i+ w *& V$ [1 J$ J6 Y7 n
* This value is used to automatically generate agent identifiers. 9 d- @0 X( m+ _8 @; {/ z7 k8 p * @field serialVersionUID 3 m" Q. c# s* J4 u W1 e% F *% |* Y3 z* W0 J% |
*/ ; W% a4 |+ M& | G private static final long serialVersionUID = 1L . H0 G* }6 F6 `( k- j- |4 n% N5 p4 Q( n& B1 ~& r0 q
/**2 `$ k/ p& a) L' c8 i' s6 U2 u
* - U r( S8 \: u( ]% Q% n5 V( f * This value is used to automatically generate agent identifiers.3 }! R. W) a; q0 Z- \8 k
* @field agentIDCounter + k2 n; |3 M* Z5 [* r$ } * # N, F# t3 i) j */ x Y# X4 P5 N- f9 P, a protected static long agentIDCounter = 1 + D3 _4 z/ c) w/ o8 v u- E! [ t8 g
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* 3 M! Q' \0 `4 L4 }0 @, ?9 E * This value is the agent's identifier.1 N1 i; Z0 O% g/ J, u
* @field agentID, w. T2 @: X9 I$ r$ @
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protected String agentID = "GasNode " + (agentIDCounter++) V) }1 ~4 a/ y1 h) }. h) m( z8 v1 P
/** 7 D5 r- ?# |: ]9 T6 j" A) y* V *( r. i8 i3 d3 j( W9 u% t6 M/ T' S2 s
* This is the step behavior.: v6 _) P& Q+ V$ G- {
* @method step - A$ i" L9 ?1 P5 K* w * 7 ?3 ^: W, A/ Y- X+ O# P2 _1 y- v */ ' | w# m2 j3 k( n0 x @Watch(4 z# e$ j9 a$ a
watcheeClassName = 'infrastructuredemo.GasNode',! S9 R# `2 D" Z0 o. a' F: `
watcheeFieldNames = 'pressure', 9 A+ F) X! s' u query = 'linked_from',' a4 p8 ?: @7 P: a
whenToTrigger = WatcherTriggerSchedule.LATER, : m9 Q9 F: [+ b+ Z8 k4 X8 s! ~* m scheduleTriggerDelta = 10d- E/ X4 x- P4 b3 O" O
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public def step(infrastructuredemo.GasNode watchedAgent) { " [0 D, X. a; ^. f1 }8 @" ]" K9 h( _. Q p1 H7 W
// Define the return value variable." v" W% c' F1 i8 l
def returnValue 2 c1 [) [& E# v! z o! P8 f & q" J0 [# c6 N/ x& s4 L. ^( W // Note the simulation time. 1 \+ I! ^+ R) @1 ^7 w; {& J, R def time = GetTickCountInTimeUnits() - A( N( b4 s7 x! X5 y ) m* h3 v2 `& G8 |& n 7 A. T1 e- v& L& Q# h7 Z // This is an agent decision. 9 H4 p, q6 f y: I if (watchedNode.pressure<200) {3 {2 C5 Q4 p# B" E
j$ a( L- r& A& u // This is a task. 0 x7 Q w7 j, k' D B6 d setPressure(watchedAgent.pressure) , @4 }. J/ w# p0 J6 j9 h- v( |# i3 B# K1 F0 C+ b! \# K
} else { ; G$ u. \ v3 p+ G7 o6 H R9 d $ U3 [0 y4 D' D8 e N1 [8 _' H+ }# b0 T, _3 L) f& S5 N* b; m
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// Return the results.2 A0 P8 ^. D) n: b+ }0 i
return returnValue ) I5 q0 j( x. }. b ' O3 D! ^7 b' U } / Q7 s- @0 J$ h 4 g5 c0 D6 F) A% h) t; u( b1 r /**$ O4 y* B5 Y# S/ D2 b9 f
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* This is the step behavior. " j# y9 U3 }6 V& t9 j ]5 K4 ?3 |) q * @method step 2 {# |3 c2 v8 u; f *& Y6 L9 j1 C; T, c& O
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@ScheduledMethod( . y- E/ H- e) H4 f. R start = 1d,1 n4 _6 e# h! L5 p, [* f
interval = 1d,: |( W% S, a! _! z9 C, e
shuffle = false 7 ^8 x3 H* d9 h9 u2 Q ) , }9 m. N0 W1 T$ ]$ N) E8 t public void step() { 0 {# N5 e* y3 }" G. x$ @/ y0 P, J X' z E, A5 E9 h! h8 M
// Note the simulation time. 2 l7 F- x' b, ~( Q$ Z& v def time = GetTickCountInTimeUnits()1 G, Z! z0 \, I$ u- |% Z) h
$ H4 [8 i4 A) k( J7 ?! g5 w# p // This is a task.- S- D% S' W! {/ m4 Y
measurePressure=pressure+ RandomDraw(-20.0, 20.0)0 D' {8 n( Q3 A8 y+ E4 y! a
// End the method. ' n) x1 e/ ~9 m) V. Z return " L: Q* O5 o1 `4 I/ _4 L+ ? p- u( w0 { I4 F3 E6 O
}