在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " G0 }/ G" s8 ]5 I! p% E; I
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") . @4 o' I) y5 Z! m: D3 S public double getMeasured pressure() {/ e; A0 |8 G$ {' C0 z" Z- l
return measured pressure - @7 s/ F' v4 b( O } # U9 ~& ?' ~- W$ X. o- o public void setMeasured pressure(double newValue) { ! k& v3 s/ ` F& r: s measured pressure = newValue ! t0 Q6 b s3 R9 F4 @# q! ?) L8 D } 6 I5 `7 w8 e/ X0 w0 V public double measured pressure = 0 1 c& W E. z7 L$ |5 s ( u& ]6 ?4 d# Q! L+ x% x5 F" i% I /**0 c: g3 F+ U' v# s1 C$ m x# v
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* This value is used to automatically generate agent identifiers. : ?* b1 U- C8 ]( j * @field serialVersionUID! \* {" p- A- [" g0 k
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private static final long serialVersionUID = 1L a5 F2 v, \$ @2 O3 j( O9 l: Y
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* This value is used to automatically generate agent identifiers.2 e* w+ w+ W* x J
* @field agentIDCounter) h2 Q0 `! n @% N
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protected static long agentIDCounter = 1$ F+ b6 t# h7 v* F4 r
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/** " i2 I' `8 L' b E, }* x6 M6 L *' ~& O/ R- s" }, J
* This value is the agent's identifier.% F: o& Q: L7 j5 V
* @field agentID 0 Y( b' o+ f1 \% R * # U9 ~# c' c8 ]" { */ # x, o! J2 Z# z9 E+ e protected String agentID = "GasNode " + (agentIDCounter++); ]3 D( j. C2 h$ f
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/** " D% t; |& G- L *+ `4 \) ]0 N0 F3 u
* This is the step behavior. ( q6 X! j: J' }" a' Y, U4 [2 [9 P * @method step : ]" r- \! c b' v+ |5 j *" v: y3 b& G e& J/ K( c9 X
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@Watch(8 Q- z1 G+ C5 V" J9 l- }
watcheeClassName = 'infrastructuredemo.GasNode', , C& d: M0 ]- b8 _ watcheeFieldNames = 'pressure',3 P, Y, b) q6 @ E, R0 F" j9 r$ j
query = 'linked_from', 9 m0 U8 R8 |* i whenToTrigger = WatcherTriggerSchedule.LATER, : D% m7 r C. f: ` scheduleTriggerDelta = 10d% v0 n& @1 P$ T
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public def step(infrastructuredemo.GasNode watchedAgent) { % {! ~* \+ i! P' i9 r% P2 m" O( {, P
// Define the return value variable.2 L# ~* Z* L) \/ u
def returnValue / n' W# k' [' n* F: @. y 9 M4 U8 W; C2 {. F8 Q // Note the simulation time.. H; E% d9 w* P! s, y
def time = GetTickCountInTimeUnits() - {" Q9 y9 Q& d" H' z6 c H, a; p7 S& z' n: p" w- y
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// This is an agent decision.& j" [" o; l8 U! X. v* o' u9 O
if (watchedNode.pressure<200) { ; o7 G7 w( i7 {6 B1 p$ R; `/ U6 x- Q
// This is a task. 0 l! a( d8 E+ B, c s setPressure(watchedAgent.pressure)( N' |3 R ]& E- c6 L4 m" G
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} ) ^! n3 {' H( a8 F0 B" [ // Return the results.1 @7 H$ g' v. D+ t/ O# s- Z
return returnValue! I/ o5 x, }3 W0 g9 Y/ E
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/** ; r! ^5 b' B7 }" a8 k" `2 Z *& j6 ^: }4 d& o! y. O
* This is the step behavior.0 f$ I0 U% n" ~1 ^ s
* @method step3 A9 ?/ E" a: E: J, t3 N7 \4 N8 F
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@ScheduledMethod($ q' ~/ n. @: s
start = 1d,' S* _+ K& g; \9 x) o
interval = 1d, 9 Y7 B5 b' K2 c1 u4 r3 ^ shuffle = false( n: [, m! K1 \& w: x$ [! P
) ( i1 d. A( t3 o8 k; \ public void step() { $ L, J; y( j! u% e4 w. s9 c+ w+ P7 f$ q
// Note the simulation time. , T1 ?0 f/ V; \6 y0 N5 L def time = GetTickCountInTimeUnits()2 b) l( o& l3 u' q9 ?
! A+ e) x1 Q- |4 J4 t. ^ // This is a task. % a$ q4 [* V5 g) y- i+ i measurePressure=pressure+ RandomDraw(-20.0, 20.0) 2 d( X% p/ X8 S4 K ~ // End the method.2 c' E1 Z8 W. @$ J
return 5 C' S1 K0 V" J# T . ^* ?+ H2 v1 C g: b, h9 @& O' k/ p }