在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ?% B! m1 h5 B' l
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") " P6 `. E$ O5 `! z" O( P, _ public double getMeasured pressure() { & F; z1 h8 a- M4 P# h return measured pressure$ P0 [7 L' J" P/ a4 U$ F( e1 H
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public void setMeasured pressure(double newValue) {+ e2 d: H- ^- e& q
measured pressure = newValue 4 y, S# [! l& N; I, l+ |. N1 O" F } - a& V# X" H* V/ |1 | public double measured pressure = 0 8 ~. `. |# D5 K- R& q0 l5 P; b$ ~) F/ f7 o, r" k: H
/**+ U# L, v( Y ~8 o' e. p8 U' ~6 p# ]
* $ R& z6 }% \) ~5 Z * This value is used to automatically generate agent identifiers." H! d" u8 G! o# ~* b
* @field serialVersionUID5 p1 Q6 \' ?+ W
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*/ * t3 @4 w8 S" C2 {# U; j# a! M private static final long serialVersionUID = 1L3 O2 Z, X3 g8 A1 }" \( ?
* _6 x& e m1 W5 } /** 0 H' U% @0 X( u3 u* o- N! O *) D4 F1 `3 y7 k1 \
* This value is used to automatically generate agent identifiers.' ~+ O8 |, \/ L8 d) Z
* @field agentIDCounter . C; t4 ^$ Y- L1 K *6 a- s8 \: r, J9 k& T
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protected static long agentIDCounter = 1& }* T2 t3 |8 O8 Q% \$ W4 T
. h( E5 J7 \8 h- ~5 M1 @5 n /**" k9 m3 \6 B' }6 l# T- `3 ^; l
* ) ^! M! h2 |) @3 Q* C3 S * This value is the agent's identifier. f5 H: R4 n- ~6 {7 [9 j * @field agentID $ }4 T* F% d R# v( A: i( W * 8 S1 G, N. o9 e9 C */ ! E/ `! X2 S* X6 T7 b$ k protected String agentID = "GasNode " + (agentIDCounter++)) H+ v! R$ |& V) }5 M! y6 f, q
. \0 T/ [6 G7 i) J/ k8 n; b /**+ v( z9 X- ]# ?* [3 [, P: [
* / }4 Z: K( b$ h/ d; |" _ * This is the step behavior.# V; s: ?0 T; j! M4 v
* @method step9 D: p' a1 b. J* w
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@Watch( ) q/ r: D. b# {$ ^: V7 {6 z watcheeClassName = 'infrastructuredemo.GasNode',. ~5 H5 m# A+ f4 b2 X# z! d( Q
watcheeFieldNames = 'pressure', 4 g& D& ^5 C2 Z: N query = 'linked_from',- A3 s9 ^: k" d+ ~. F& B8 W! ~+ z
whenToTrigger = WatcherTriggerSchedule.LATER,. y( |9 t7 y% }4 v7 j. j
scheduleTriggerDelta = 10d 9 G; f$ H2 L, V) C# n( b ) 6 W" T7 l2 J& N public def step(infrastructuredemo.GasNode watchedAgent) {. Y2 a5 y2 X) V. j+ F2 [& p
3 g- a& [ E. p5 V; \& j4 j6 u // Define the return value variable. 1 S4 ] J. D2 ^* ~7 Q def returnValue) E; [6 l9 t9 g
3 g* V' I: N. T# l2 j3 c% i // Note the simulation time. ; {, a- {* a/ `8 M4 T% T2 M def time = GetTickCountInTimeUnits()8 l0 U2 M* E4 z4 K; D
+ X( c- j- o5 Z8 q. F% Y4 n1 m + A: U; s2 w# E/ Z v // This is an agent decision.6 y7 Y5 h$ z/ X7 N
if (watchedNode.pressure<200) {' c* n- Y0 F, U* h; `# o
; d' c/ R6 p0 g, ?2 y // This is a task./ L, K2 E6 K' e2 r5 |! k; I& o+ m3 [% n
setPressure(watchedAgent.pressure)) z% q$ g; P" y+ \1 k7 y* {4 x
! K. }" S6 L" p3 e& U- z } else { ' A- s2 z# V, }* ^6 w ~3 s0 E' W$ s1 ]3 X# ]1 b( V5 c
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// Return the results. 4 Y+ B: r. n* [1 a return returnValue/ O8 r* i; d5 v' v
7 o6 E2 q: N- ]9 X! [. T h } ' `) g2 E; h. O2 I7 u7 L6 { . D2 E2 z) R7 M /** # c' D: V* |& D" f * h% U% T+ t7 j! g, L$ m
* This is the step behavior. 2 }4 `+ |0 J% Q$ i; K' `( h- X * @method step' V7 }! |+ j# J+ t: B D
* 2 \. ^, c/ s7 K" O; g */ $ m5 }$ v5 a/ N4 @ @ScheduledMethod(7 X. |' B, X( m3 x3 \$ x! K- l
start = 1d, & h: `+ y. R. q+ U interval = 1d, }& P$ M( }. @2 c& R
shuffle = false . W( A9 S' {) Q1 d7 Z' s# u ) / D# C" n* k7 S8 b+ g public void step() { 2 y+ M4 g/ `1 U1 m) h5 m# t9 U4 f+ D) ?9 O8 t+ B" _4 A
// Note the simulation time. 0 Q5 O, d) l+ C1 @4 m/ G) x( [ def time = GetTickCountInTimeUnits()# K0 |4 `1 ]' n8 I
2 y2 t7 \ C8 e9 n6 I* I // This is a task.; J7 h* F. n2 }, e$ L4 U
measurePressure=pressure+ RandomDraw(-20.0, 20.0) $ t# y/ ~- T8 g2 l9 A. i( v // End the method.% z$ W+ x6 u. @4 b) k* D
return+ [. P: o$ j7 T' F! M9 ?9 `
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}