在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 m7 d! T0 J# @5 {3 V: H
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+ |6 t0 y) Y) ?; R9 `+ r. H0 w@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ( n0 p3 G+ W' V0 `3 ` public double getMeasured pressure() {! f1 ~% x, E7 P" M7 ~; G2 O& `, r' B
return measured pressure 8 K0 ~9 }( ~9 s& r1 z( t } $ S- d7 i3 y. O: | G+ P public void setMeasured pressure(double newValue) { $ J+ M1 q' N9 ~" r( w measured pressure = newValue9 ^* r9 C- J; f# o' D- ? P/ x
} 6 `+ N1 O4 }8 k, | public double measured pressure = 0& m D% E; X) r" G& ~4 F2 j$ r) a
. g& G' L/ k) o6 }1 W /** E* y3 X& y% B* O% O* K8 o * $ Q/ |! D4 ~. D. P * This value is used to automatically generate agent identifiers. + l' z! \- ~* g. a8 n * @field serialVersionUID8 r1 M4 f2 R! L8 _
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private static final long serialVersionUID = 1L$ k2 c( r/ o7 g, Q- J
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/** . G- y+ f& H* a# C: h * $ n R) J# v- v A4 s0 N& ` * This value is used to automatically generate agent identifiers. 8 R0 G( r; D/ h" U8 H& j& E * @field agentIDCounter 2 i- Z* r9 r$ i) j& ]- ? *+ i( s4 L. a! g0 G" h& p. V0 P
*/ ( x) j d+ V5 s5 q+ x- \ protected static long agentIDCounter = 17 I9 Y' c m0 z3 d
# G, J/ a! M& K6 ?) x /**( w+ q1 d' y; T: m
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* This value is the agent's identifier.1 V& n4 H: ^; Q, N$ V! l! b
* @field agentID. k& p, U1 |0 {" Y1 N; O
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*/ % {. h% m( Y2 v protected String agentID = "GasNode " + (agentIDCounter++); ]8 l9 G% J( n! y! z- @
: O1 i) r5 V/ C /**/ z& I% q: f7 f9 z) U& `" y% v
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* This is the step behavior.1 i$ E1 @% d* d9 B- x0 f3 v) U' b
* @method step . I- T! `; c9 {& a" c! M" l0 e *" k" o6 q8 Y! O8 _
*/ 3 n O5 O8 a# M3 J @Watch( 9 S3 m( B9 ^; X$ u2 \3 j6 k watcheeClassName = 'infrastructuredemo.GasNode', , i' Q3 H9 g: \8 `) ?; G watcheeFieldNames = 'pressure',8 g' c A1 F0 w U& H
query = 'linked_from', 3 H' ^1 u4 b5 e2 D whenToTrigger = WatcherTriggerSchedule.LATER, ; r- ?. H2 V4 f( r1 E% m6 X scheduleTriggerDelta = 10d b8 H3 ]6 v2 [$ C& ~ )4 c4 a/ R) N; Y. }2 d- t& ~1 Y* t. [
public def step(infrastructuredemo.GasNode watchedAgent) { 5 x1 y: o; }3 E2 i' t* v! N, n6 h! M 3 u, N( j- G3 R! W6 D, ] // Define the return value variable. 1 h/ ^7 b4 n' _7 o def returnValue $ I2 N7 O1 p8 ^; d6 D - U# A" |- q }2 `) y" R // Note the simulation time. ! ]5 h5 _. A# P, M/ X def time = GetTickCountInTimeUnits()6 |" v: e: U+ {- D4 I" i& u% K
1 S ? y9 |/ A L# L4 [) t. F 0 G, \: b7 ~2 R3 c/ H6 Y- L0 Y0 Q# ? // This is an agent decision./ u( m, Z4 ~) \) i
if (watchedNode.pressure<200) {. E+ v9 ~5 q. |+ Q% _, n4 D0 t
b& y% S2 y9 o% T+ W2 `7 l9 g // This is a task. & K" z/ Z0 Q9 s1 f# Y2 @ ] setPressure(watchedAgent.pressure) 8 h$ ] @. g! {; b 8 j& v+ b( B6 `. T4 t5 o4 q } else {# L5 P1 Y$ c" D) n
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/ X0 A2 f& i- h5 c, s! q7 s } 0 z! w. E, G* m0 B/ v9 d$ Z // Return the results. " _8 J0 K1 l2 L" r6 i( A return returnValue ! h. G0 _! Y. [. j* F , @: d6 p3 g Y. [6 @ }/ @/ k& I; U# i$ w
& X+ w$ H) p" ] /**! j0 N3 b6 m+ M/ y+ I
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* This is the step behavior. : E- b( C( R, J8 f0 N * @method step - n6 J+ n% u, r& w * % ^3 n) I7 i' c3 D */$ |6 J. |+ ]* `0 V+ E6 w) r6 a& M* h
@ScheduledMethod(+ k' U: ?) B2 ]5 M
start = 1d, 3 w6 r2 r* m# \; b( q& D: H' \. q interval = 1d,$ u$ G# I V; C. t4 [
shuffle = false , k1 y% b: { c5 v1 D& Z1 B )6 d& O) f6 Y% f3 g; M
public void step() {' F# l/ e2 B! Q; D
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// Note the simulation time. 7 @* F0 ^. K' C! O. C3 Q4 \' t% [ def time = GetTickCountInTimeUnits() 0 g! N1 K) K4 N ' C, D. \- k. k5 C+ s7 m$ g // This is a task. " ~; S1 X. w( o, y measurePressure=pressure+ RandomDraw(-20.0, 20.0) ) h$ d- u. H2 T R& `& E // End the method. ; @! w( H: j" r; _% t return0 Y6 [/ N4 {* F: O! }