在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & ^ i$ k b3 S6 Y
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"), U6 \! f3 f* e! m5 V
public double getMeasured pressure() { f. E; o; j! ?0 I/ U' C
return measured pressure' v' C0 K+ ?! }" P
} ( ]5 i: V+ l5 E& S& b7 y( q public void setMeasured pressure(double newValue) { 9 c% H, k2 J+ X5 z B( m measured pressure = newValue# |7 U0 T% v4 d$ H- R
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public double measured pressure = 0 % g5 }& g, X8 A4 N0 T . h/ M p5 L1 S% a /**. H. V0 x9 K5 I( o' @4 j6 A
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* This value is used to automatically generate agent identifiers. 5 I9 ~* G1 l1 W! L- I * @field serialVersionUID7 ^' T4 M) [8 M( W, u3 q
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*/ 8 B/ E3 F. K- a; @! p private static final long serialVersionUID = 1L 1 a; b% @$ b9 e" F! U+ B# g" @. f! a/ x: {& P
/** ) n0 f& N8 {9 o0 A* v *9 h& W+ K. ?2 ]- x
* This value is used to automatically generate agent identifiers. $ A# d/ g+ B4 `! i% M' h * @field agentIDCounter1 f8 q: x- S8 m+ [- w) Q- |5 F
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*/ 7 w0 A! s+ i; p0 m5 Z; X- w, _: R protected static long agentIDCounter = 1 # g2 f# E. {! n3 k4 V* m" I. \ $ T: Z4 _! s9 ~8 D /**9 z5 D6 ^3 E! R1 X/ D5 ~
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* This value is the agent's identifier. / i. k9 e0 n j9 S2 L * @field agentID# q9 r r, ?. ^6 X8 b
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*/ 5 U4 {( [: |4 p2 a. k+ P+ Y" k8 L protected String agentID = "GasNode " + (agentIDCounter++) . K5 m7 O5 z7 c! L4 h; l" L! b& w8 y6 P H5 k. w* i/ c/ X( @
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* This is the step behavior. ( o! Z% `* X$ u& d3 _ * @method step / p- ~2 e) p. I7 _# z( y! P V *$ R/ I$ s5 c! i8 S! I
*/ ; U) j- R) V; d4 k+ P/ S @Watch( 9 }' |. `) I' \2 K watcheeClassName = 'infrastructuredemo.GasNode',+ R& |6 A9 h( V. c. J$ z
watcheeFieldNames = 'pressure', 6 @: T( D3 f7 D1 Y query = 'linked_from',6 y2 J% S; w% J% ^6 F
whenToTrigger = WatcherTriggerSchedule.LATER, E( x3 f/ t+ w3 O* w" r4 i scheduleTriggerDelta = 10d2 M% q9 }9 R' b6 E$ l
) ( G* S$ K h: L% U! K" [ public def step(infrastructuredemo.GasNode watchedAgent) {$ u& O" T3 H2 W! T1 v H
" A2 O2 r# }. J, d7 F4 I // Define the return value variable.% m' C7 I1 v9 ~) V& _0 w4 S( J. I M
def returnValue' l, j0 X0 ? b, x
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// Note the simulation time. " N0 _+ J2 i% ~7 l def time = GetTickCountInTimeUnits()" u! d I& z! Y5 G2 w
: h2 k1 f- I+ q8 R$ X 0 ^" V7 g. }' k0 B* m // This is an agent decision. 3 W" x4 Z) ]5 k* k if (watchedNode.pressure<200) {5 Q. T" F3 n; w) R5 @4 Q3 J
% I7 W c5 z8 p9 h3 T q // This is a task. ; y/ \# A' c! y9 B3 E; K setPressure(watchedAgent.pressure)- i8 e- a) V& K
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} else {. N! Z* X! Z) s6 V) Q) _