在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + g. p/ z! M6 \8 d, b7 R* \5 G, S ]9 }3 e9 D
) y5 X7 L r: R) {" @, s5 p@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 4 k1 `5 g9 {% B* v( P public double getMeasured pressure() { t% X( A, ~9 ]: b. U# [ return measured pressure: t7 r8 _* H. R3 v+ V# K
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public void setMeasured pressure(double newValue) {+ u1 a" b5 e" {2 K2 {5 t
measured pressure = newValue 4 m h8 w- ~+ h1 H! i' } } % A- S+ t. p- D public double measured pressure = 04 z, g1 W( z$ j& `. K
9 q& l' j$ O; ^( \ /** 7 g. u, Y9 X& b8 s * . Z$ m ~% r3 u9 \/ J2 l5 K& P8 u * This value is used to automatically generate agent identifiers. - |/ R7 B5 {4 m6 @7 l1 H * @field serialVersionUID ! z- x! s, o$ \. ?( ~ *: u) C! Z! G9 U
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private static final long serialVersionUID = 1L9 Z* _! m2 ~. }* z5 o/ v
: F" P2 m3 ^* W2 E' x /**! l1 C- M8 L; O$ k
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* This value is used to automatically generate agent identifiers. U( N2 M! h% T
* @field agentIDCounter1 m( ]7 \1 t" m" C. u- Q
* ) s" h0 P, {& D8 @ */ 4 a& A% i1 R3 G# j. H protected static long agentIDCounter = 1 / ?9 O( O5 n! x2 x$ G# z* R) E * B" t7 g0 }1 A /**' P( {1 f% x% M$ T
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* This value is the agent's identifier. 5 W9 X% {' M4 }. e" q * @field agentID* R! K" y" U$ H. F8 `' r
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protected String agentID = "GasNode " + (agentIDCounter++)- f. M: @. U# I% ~8 j- o2 L6 K1 L
0 L+ \. K1 ^; Z0 n /** - L: {* O! C+ K, {8 k% k. T * 3 c* Y% Y/ p3 r! `0 X4 M Z * This is the step behavior.1 G- P: L; b) C
* @method step; l$ r: o% z0 a
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@Watch( ) S. G9 M# o7 A* @0 m) l7 ?9 _ watcheeClassName = 'infrastructuredemo.GasNode', 9 {, g" u t+ x4 o! J% G* L watcheeFieldNames = 'pressure',$ T/ @3 q0 X! Z5 z6 z! R9 L
query = 'linked_from',/ p8 x9 L+ x0 w
whenToTrigger = WatcherTriggerSchedule.LATER,( x. I6 z9 v' t
scheduleTriggerDelta = 10d 8 ?, ^8 M4 P- y" a! @ )3 [0 X R, c) g1 R2 ^; B& S
public def step(infrastructuredemo.GasNode watchedAgent) { $ |) W, y* e$ b7 ?* v 3 R2 k0 L% L, A( ^ L // Define the return value variable., G+ ^8 y. q) K# H2 @4 h: h& H
def returnValue - H2 g" V* A+ ?5 F * ?- B3 D% O7 N4 W! T // Note the simulation time. * O$ I; W3 y5 ]' o% A. X/ _ def time = GetTickCountInTimeUnits()' Z4 a- F* H/ `2 `$ N) ~3 l: n
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// This is an agent decision. , H+ l" e) u( j, d; [ if (watchedNode.pressure<200) { + k+ M; E1 ^! U$ J% E! v # j" b! D- M3 v2 w# L5 I // This is a task.0 P0 Q: [( _- M% ?, z
setPressure(watchedAgent.pressure)2 h1 u+ }0 }; ~
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} ; B5 ]2 Y, `7 t) Q/ e$ t // Return the results. ( U. E/ T( S$ x# f }8 n# D return returnValue! G; m3 Y& b5 s- U. j% ^
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3 j5 r6 I8 x; |5 Z7 Z, I& j /** v" i; S9 {# g# J0 i: ~8 }5 | *" l- x; w9 w5 S
* This is the step behavior.$ K7 g7 U0 g6 C0 V& ^- g
* @method step5 T/ d2 }2 S6 H; Q+ U5 v
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@ScheduledMethod(% ~: u7 n6 C% ~
start = 1d,2 \ H I3 Z; h8 O
interval = 1d, 8 L" [0 T" }6 W4 y" ` shuffle = false 9 S: g; z+ J) H$ p; k4 E )5 |$ X8 y! P9 i, Y' l( S2 I- R
public void step() {- c4 A3 O* Y6 z! O% ` V
8 v, q+ A3 y- D" K# {& P // Note the simulation time. 8 {7 J, X0 V! r def time = GetTickCountInTimeUnits() $ u. n7 J. G) K2 q; c . M+ A4 u8 @$ c6 c6 q5 H( _ // This is a task. ) D% E% r" U, n0 {( z. m" ]' T measurePressure=pressure+ RandomDraw(-20.0, 20.0), W' h4 [8 s+ z( W
// End the method. 3 ], u- j- d q return 3 z( O ?' n3 j9 b9 p5 ^$ N3 G 4 @4 ~5 g' i4 W; F }