在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & x; E) }. Z, C
; M2 F2 `+ {! G6 @' W$ S! \ 4 O! ]" M/ j7 | t3 Z: ~@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ N2 W, }* M3 G+ i) {! k
public double getMeasured pressure() {& ?, R) V5 i3 o
return measured pressure5 N( L3 l) L8 J( b4 ?5 U
} 4 |0 ~7 t. v. ^6 g. o5 i0 d public void setMeasured pressure(double newValue) { ) U9 V' Q$ @: f* B, \2 }+ A measured pressure = newValue0 w$ D8 Y% ?3 U
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public double measured pressure = 0 4 g( Y p5 `! W6 v / A7 I( j. f5 b1 R6 s1 m) l4 F /** 6 t, F; e) |" C/ |9 v7 k * 6 I# @8 O9 h) |" h * This value is used to automatically generate agent identifiers. % J% a4 ^- o% d* [+ _8 P * @field serialVersionUID9 }, J6 b" x) e0 L- D
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private static final long serialVersionUID = 1L9 o( J* s) u; n7 p: m, ~
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/**. _3 X/ n# U; S- J& {. b. j, M
* ( @6 V! b6 U: T4 b; x * This value is used to automatically generate agent identifiers. 3 q2 R- m" s& d0 d * @field agentIDCounter + `3 v, \8 ?) W- y9 d$ ~7 _* M *2 j& j+ x. c9 p4 n4 K
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protected static long agentIDCounter = 1, G x4 w) y% E' b+ a
$ v7 X( Z: M4 z: i" ]9 |! w( E /** ' a) Q5 O& ?7 V) r/ w6 x * 3 w) m1 n4 v. Y * This value is the agent's identifier., p* v6 `4 F. G# y+ L
* @field agentID: ?" i( R1 F; s6 q! ^, `6 g- k
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protected String agentID = "GasNode " + (agentIDCounter++) \7 U6 i% ?' B+ t [2 l- n7 p 7 A0 U2 S9 d M /** , {+ N) s* p1 d) s. D * 4 G) {+ I8 ?0 L6 p* Z* Y% C1 m7 c * This is the step behavior.8 t$ L2 P6 W# E" d
* @method step 9 c- V5 p0 b$ X7 D * 6 O9 j9 L C/ V0 y* g. F */7 k( Y/ n6 T8 N* n
@Watch(- j1 \( j D: P3 ?1 }/ F
watcheeClassName = 'infrastructuredemo.GasNode', c/ U! t1 h$ x1 d: }3 b6 K
watcheeFieldNames = 'pressure', + M& O; B3 d% z3 ]$ M5 U0 g1 } query = 'linked_from',- D# e1 D; T) J# O
whenToTrigger = WatcherTriggerSchedule.LATER, + C0 V, v0 G5 q# o4 A- }& Z5 S L scheduleTriggerDelta = 10d( o4 j# d; Y* B1 e
) % M9 t3 Y* @! j0 L: O+ R$ l# O public def step(infrastructuredemo.GasNode watchedAgent) {/ ?3 y4 M' ?' j ]' _4 l6 `
9 ?1 p$ w# t: m" m4 F' b // Define the return value variable. $ i0 N& |, d! f+ u l def returnValue% p" y7 h. E5 J; \
' o! E( l Y, p3 c. G! N // Note the simulation time. " r* Y, i# ?/ [: j: }! M5 m def time = GetTickCountInTimeUnits() 0 r9 M! m0 O$ O# l4 B) { N I4 x& y4 V2 Y/ h/ |- x* _: `' A! o0 ]+ b1 y8 j4 `: P6 t
// This is an agent decision.! p5 p0 @4 J5 n( J
if (watchedNode.pressure<200) { 8 Q; @2 a* ]; i4 x& y1 \! S, Z/ Z, S7 F3 q8 g6 }& Q# W
// This is a task. ! V1 f3 @! S6 o' {/ e setPressure(watchedAgent.pressure) 0 w2 Y- N1 ? t( x' N! b 6 s& v. v: s$ q R1 O4 A& G } else {/ C4 P0 Z9 S, ~; c" q" h* t: @) |
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// Return the results. 6 s% P1 v* v( v \! h return returnValue 9 h. \+ {3 [* A6 J5 X ) e6 ^& `8 H2 O }/ N Z( ?) @( N
! ?' {/ G: t: k7 P Y /** 7 K! T) s2 D/ r: N *) K: |0 D9 p3 A) Q4 t9 y8 q5 e
* This is the step behavior. 6 R4 r7 X. V7 }& { * @method step$ ]9 x5 Q8 ]) N5 c9 p
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*/ : h/ b' F. D0 s$ ?& ] @ScheduledMethod( / A$ g3 ~- H5 a! F) ~1 d- E9 a( u start = 1d, 4 i- S! l/ Z7 }! x interval = 1d, ) ^( Y" k) [" Y6 C shuffle = false 2 o0 ^+ a1 u( }4 ]) U ) 9 [1 I! p# E: c- t public void step() {: J4 M0 x5 A. m9 e
m% M5 D2 m% e8 B. H& G8 ~ // Note the simulation time. - Y' g, C5 E5 N, {8 g def time = GetTickCountInTimeUnits()! @) m* o5 P! `! K4 [+ P' \- F
+ y' _5 f4 Q9 b. U0 g# Z // This is a task./ g( V4 z( z% |* Z6 c# M$ n$ T$ g
measurePressure=pressure+ RandomDraw(-20.0, 20.0)' d0 m/ a* B$ o) h B* K
// End the method. # V0 [; r/ `7 P) I6 z- G9 L return3 l$ J: u+ A3 P& a3 g. }3 L
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}