在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + E3 g4 R+ r5 d, e( d5 E; ]/ T" T$ ^& f5 D# @! G, }
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") . I" f( F: W5 y; [ public double getMeasured pressure() { : {* i+ p {' \! s6 F4 n1 Z: c# E return measured pressure& [+ y3 A9 ~( q- }. t
} # p, A8 u* W4 R public void setMeasured pressure(double newValue) {5 j6 S1 q7 Q h* @& \) C
measured pressure = newValue , h. i$ F0 Q) Q% d } 7 G0 U" K3 o+ P$ x* f public double measured pressure = 0 4 Z) a/ C) y4 e& p5 G. ~( ^# s. N" T0 g2 Q: Q& w
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* This value is used to automatically generate agent identifiers.$ |% A, t* Q& x2 P& y
* @field serialVersionUID# u1 V6 I& \% {: y/ @- |' m# r! ]9 t
* : m% f* f$ X5 t4 Q* D */ - V) u) L9 h @6 E& A) ? private static final long serialVersionUID = 1L* `# E0 n0 A1 `5 @" C, B+ m
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* 2 T- w; H# O& o1 Z8 K- z0 ~- ^4 v * This value is used to automatically generate agent identifiers.$ F/ V* e8 x4 I x' w- H
* @field agentIDCounter ( Z, b3 h; R3 x5 p) F5 q5 T * 4 ~" k8 ~+ w+ g) X' A; A( l */: S( g) `$ }$ g7 N) |
protected static long agentIDCounter = 1 8 N' i/ L7 a, b/ B" ^& v y; [7 a3 Z. u: R" \' D5 ^; l- D
/** / v, z1 q* x0 X. \ * ( o$ k5 `' T R+ `/ g! h: Q * This value is the agent's identifier.' Y' Z4 k2 M( f$ M% p! s. D8 k
* @field agentID , G. b! ]& a* c * 1 D' Z- |! o; \' n */2 n+ `) F+ J8 x+ p" X
protected String agentID = "GasNode " + (agentIDCounter++) . `" K: g1 `7 i- I4 [! S6 {5 R 8 d6 p$ z$ {2 J _ /** 6 Z+ n, m; I1 J# D7 `! i; q" k * 2 W/ ?% a, T9 q- y/ x! H * This is the step behavior. 1 k9 q1 ]) B( j& o: V * @method step) ?0 x' G( N7 L' ^
* % u8 z% s3 O, ~3 l1 |$ M% E */ / U) F3 E' F T: e5 C/ m; X @Watch(/ |4 Y6 L; \2 M8 q
watcheeClassName = 'infrastructuredemo.GasNode',% \7 ?& I9 @, W. T$ u
watcheeFieldNames = 'pressure', 3 t+ I. P5 @2 ^5 [ query = 'linked_from', 0 b$ [8 o6 B# x+ L% [ whenToTrigger = WatcherTriggerSchedule.LATER,. P4 [7 z: M; }. b& c* m6 T* f) h
scheduleTriggerDelta = 10d , z w* x+ N2 I+ `( o6 Z ) ! s/ h+ P7 |& d4 B7 ?; a/ r n public def step(infrastructuredemo.GasNode watchedAgent) {3 z% J6 K4 s% U. }
5 ]* l8 [4 L) ^0 s2 p // Define the return value variable.8 Q T4 @! L# S+ P% R7 r. J$ h6 H4 @( r
def returnValue , a# w9 b. @) V+ v6 a. E7 L4 {# p6 {
// Note the simulation time.; ~0 M* c/ u7 S5 I$ A
def time = GetTickCountInTimeUnits() 2 \- P! Q' a% }, z6 g. w& j 6 R. l' u r( F e* o. l; C5 Y6 S# ?* A' x. _' k
// This is an agent decision. + G6 D5 }4 z8 E0 ^! J if (watchedNode.pressure<200) { 3 ^8 v1 w# u: S- o" Z ' b% S0 V3 g. {% W, Z6 z // This is a task. / n2 x0 R0 S+ ?* u+ X1 `3 M2 l setPressure(watchedAgent.pressure) ! c9 U$ s1 W' E' D0 O 4 j, p1 n9 c- E } else {9 C9 `8 M1 K' F- a* U. _
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} : P/ L% V' ?- k# u1 h3 s$ G2 E, H) }4 n // Return the results.6 h. {( A& V# w6 }/ g# Q7 P
return returnValue/ B2 Y( p& ?* [& E; Y% z2 {9 @5 ~
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* This is the step behavior./ p0 \5 N$ C5 i- ^
* @method step2 `. k7 \5 ?' C; L9 B5 y' i
* 3 E3 R, @% E y) X9 \' @ */ , A, C# b" u1 l- p @ScheduledMethod() q1 d8 f, |' Y9 Y
start = 1d,: ^6 Q8 q B/ ~. L# [: p) y$ ]( S
interval = 1d, , p1 ]9 j2 G a. H shuffle = false: m! V) c/ g1 |: }+ U6 x
) ( ]; m3 N5 q: E: q public void step() { * H) ]* ~: G& k Y: _* p , L% r: v1 s# \) d3 c // Note the simulation time.- _8 H- E# {% f8 k) E, T
def time = GetTickCountInTimeUnits() , `1 {& W# I# C. t3 ]0 T/ o4 E, G) j( n1 N. d- m7 y s* @
// This is a task. ) z, a7 B) }6 i5 _( @- z6 y3 D measurePressure=pressure+ RandomDraw(-20.0, 20.0)" N0 m* \. g4 w/ ?( O0 T
// End the method. 1 K- i, E. H9 ?: }9 _5 A7 W$ f return3 g9 B$ z6 i2 b: _" I