在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & @' u# ~" I" q/ o- V3 S# x @
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' _. j/ B8 q* M@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") / Y9 ?& O5 D. U' p! V1 ?: z; e public double getMeasured pressure() { 5 Q/ X: Y0 h( W9 \8 p( x3 N; [ return measured pressure $ `( h5 a' i7 u1 ^% y6 E( d } 5 h; B/ J1 j1 [# g" H& W) A public void setMeasured pressure(double newValue) { ' a+ f/ }' s% Y% Y% q measured pressure = newValue" R7 H1 l8 P+ R3 J: e' y
} 0 p1 b- _' q- G" q) ` public double measured pressure = 06 r7 k$ }, B: Q" D4 R6 c* L y
* t: }1 l$ _' w+ D /** ; R Y% X ]9 z2 U2 R% L * 7 d6 a& O( P' _* f( v * This value is used to automatically generate agent identifiers. 9 L2 L2 ?* d' u# p! I0 n6 g * @field serialVersionUID" e5 A5 J; d! `" S0 f& W" h
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private static final long serialVersionUID = 1L : [1 `% P- z) t1 P. b t, J - A( g+ w4 p u o+ M /**" ?- c) l# f' e# O8 b
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* This value is used to automatically generate agent identifiers. 2 ^# m$ H+ B$ T+ m( W; }1 o a * @field agentIDCounter/ m( e6 N- W* G/ z0 I
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protected static long agentIDCounter = 1 3 B9 z) {2 e3 R# O% K+ B7 y4 {7 H6 J8 D: l, i2 Q
/** 9 z) K, m( z6 h/ M" g5 @; l *5 T5 F% ?: ~0 q5 T0 h8 a8 j0 k' R
* This value is the agent's identifier.0 C% \/ I" @' c7 {
* @field agentID' Q4 P/ @3 D7 |) W4 P
* + v! X6 I3 Z. Z4 a */ : m+ Q3 V# s$ U protected String agentID = "GasNode " + (agentIDCounter++) * v3 {/ O m5 |% O! U6 D. F+ _0 [; E! p: c' N0 F
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* This is the step behavior. 1 k2 H6 V8 v: D+ l0 ^# _( z * @method step ) _+ K2 Y- L6 q2 Y: \0 Z% k ** G4 U# f+ G6 _1 C$ l: W
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@Watch( $ c& _; ~* K9 ?0 \3 v watcheeClassName = 'infrastructuredemo.GasNode', # x+ N9 F/ C) W2 I) z; Z watcheeFieldNames = 'pressure', / i- r! U& Y9 ^$ h query = 'linked_from', 5 C/ D2 J/ o* ?5 J whenToTrigger = WatcherTriggerSchedule.LATER,: n/ R' p( L! N8 s2 l7 K
scheduleTriggerDelta = 10d . {( v3 P1 S- {. Y5 B. Z& n7 U )4 b8 N9 D: k& H
public def step(infrastructuredemo.GasNode watchedAgent) { ' P2 I, h) ?0 M$ F/ p$ _8 d" q V# V# S7 I# y( F( G0 v7 R' c( [9 A
// Define the return value variable. 0 r" o0 f7 q6 ?9 r0 `3 E# s( O def returnValue 5 L, e4 h7 o. T' y6 [" P& I9 H! W# e$ p' p& Y: l3 r: [
// Note the simulation time.4 y4 j( u( \8 w" s
def time = GetTickCountInTimeUnits()6 T0 a5 U$ H- X* B4 c
/ j5 P7 o1 N3 d( d & q. w- P" A8 R/ O& Q. s // This is an agent decision. - S f$ E6 Y- ~, f$ T {7 I if (watchedNode.pressure<200) {' b8 ?4 \5 ]" T7 u6 G, w( I
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// This is a task.- C: b7 [% t' E: Y1 n$ _/ Q6 T# s0 x
setPressure(watchedAgent.pressure)& N; f3 p0 F! b2 B0 `4 }$ z$ {! c
" X# o# N. a( z- b& o. k \) x5 v } else { , [9 U! s3 ? t" K0 I( f' }2 Y . G, f8 e5 u8 ~) L! d9 O: N( z- ? 4 {8 C, p% b, O$ X! o: `6 }; p- o } 2 R, W! `! R! O, v, i+ a3 C0 j // Return the results. g2 r1 T- E2 S2 _ return returnValue, n: ~- o; T# H5 I) v; u
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/** 0 |$ H4 E/ ~/ Y! G# w * ( B) P$ g7 q# p3 t% l * This is the step behavior./ }* Q, W+ G; Z C- Q3 y4 R
* @method step 9 t3 B5 a' z+ ? ^: G& Q1 Q0 u * ( n s* w9 S4 ~) }3 f */ ' B2 p; x8 N* _" M @ScheduledMethod(9 K! O& |/ P) ~% H. C# ^% |+ i; p9 o
start = 1d, H& r' T* U, m/ F z
interval = 1d, / G7 W. v4 b# U! P$ I; T0 u shuffle = false x. J8 X5 s) ]+ K ) & f) D- E3 Z- b public void step() { 1 p4 x2 {, \6 L5 Q* \/ i1 R2 m9 I3 s7 ~9 Q6 i1 l% B( F" {
// Note the simulation time.0 H b$ M% ?. o0 C4 V* I5 A
def time = GetTickCountInTimeUnits()# d. i$ Q# z# F/ i: f
7 D3 ~! s% o/ b" _$ ? // This is a task. U7 R I( J' a4 y1 I measurePressure=pressure+ RandomDraw(-20.0, 20.0)3 J% f! J/ T3 R8 \+ L- e5 [
// End the method. - w9 x4 E! { L' M- ]$ H0 N return7 ?5 F5 l, t3 e. q! H9 H
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}