在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) O4 j3 W/ h9 m% R" D' w & p4 \$ p3 U# `7 z8 F1 {6 Q, O* w! O- E. n4 V: H" S2 ] }6 n
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ( v6 Q2 Y g4 W2 Q$ [ F1 N public double getMeasured pressure() { ) f$ p. ~( n7 C- k& a& V5 } return measured pressure ! q: h; E$ p3 T$ q6 [( \+ F } # a+ O+ E0 c' P9 e, \* K7 Z public void setMeasured pressure(double newValue) { ( a4 I! \5 M; h# @ measured pressure = newValue/ b8 J4 A' ~8 L; ~0 ~; D! n
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public double measured pressure = 0# x: ~0 ^3 T0 ]2 l# f8 Q
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/** 8 V$ d+ o5 l0 o * 3 _" F% Y( u: ]8 w/ ?- Y; N. f3 H2 \6 Q3 F * This value is used to automatically generate agent identifiers.2 w; ?' O' n4 o; X; E' W
* @field serialVersionUID! u4 L9 e9 o: T# V6 `1 ]1 c
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private static final long serialVersionUID = 1L : S, ^- ?# N4 q3 Y3 i; x: `7 ^' m; T3 L; d6 p) K
/** ; G4 C7 F) O5 w, ^ ** f5 s. Y2 x& x; D
* This value is used to automatically generate agent identifiers.7 T9 m+ w0 k% i7 k
* @field agentIDCounter 8 L& \8 f) x- R; q& } * 2 p1 @1 v$ A- d$ T+ f X- [, ] */" ^$ y- s1 x9 L3 Z: B- y5 K: i/ v
protected static long agentIDCounter = 1 7 \# r3 O9 D$ C# W% X - r. B( Q' I. K" C" H, `/ Z1 ` \& Z/ U /** , ? B+ y( E& C% R7 B7 i" J' E* M+ ^7 V- I *! G' }9 K, ^. G
* This value is the agent's identifier.: V$ a# R! {" s, u
* @field agentID 0 I& I/ J a# g' U+ G) q$ l- R * ) D8 C" P8 A2 l/ z5 X' |: G) ` */ 3 L+ L# Y/ P \8 |2 X% N protected String agentID = "GasNode " + (agentIDCounter++) , Y% W# l4 b; a' N' C) {, z) g# E- j1 d3 z, v3 X/ R
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* 4 [% w% Q( D. E& H$ A* \6 f" M * This is the step behavior. E! p; p+ ^& u, Y+ f& `
* @method step ' l! O0 b w+ s6 _" v+ C * S) H: o) X( X! h: p */5 J; G2 B# o$ i( K4 Y
@Watch( " X: j4 K( i# I watcheeClassName = 'infrastructuredemo.GasNode', 4 H5 ?1 ?+ [& E% o0 a1 n0 O watcheeFieldNames = 'pressure', # l d: |- d: j6 ^7 a! w7 Q' `5 h query = 'linked_from', # w% k' _& l; ]3 b whenToTrigger = WatcherTriggerSchedule.LATER,3 Z" G& l* Y3 g
scheduleTriggerDelta = 10d n' x7 Q, t5 {+ Z
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public def step(infrastructuredemo.GasNode watchedAgent) {6 i" {/ ^! M. V$ p! S( Q
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// Define the return value variable. $ D; p6 y# ?4 B& [: q1 U4 \ def returnValue ) A7 z$ } M- d# d1 Y* Z% g0 J4 y + W3 K+ b5 G$ G7 W$ S // Note the simulation time.+ ]& a% E. V: P
def time = GetTickCountInTimeUnits() m' k$ U/ P: w2 }, `$ i
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// This is an agent decision. : X1 b- a2 ?% x8 {5 s* w if (watchedNode.pressure<200) { 1 e2 A0 n, i' N7 _. d0 s/ X& {; n, s. I/ x
// This is a task. & z+ a; C0 a! i setPressure(watchedAgent.pressure)) S! Z: t b, [% F" C
: z0 j1 K( C+ D3 `, m x; x } else { h. [/ X) Q( o# x P% U2 @$ O1 g* N* _. C
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// Return the results. ?5 y) V% q. g) Q q5 t' s: u, Q return returnValue7 J+ X2 J: e. b, ] u) s) e
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* + p' J p; |" i7 J% r E: S) ? * This is the step behavior./ O& a3 {, D$ r. t
* @method step. I' ^3 r* g. m% v, r0 x u
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*/ + G9 v; A" s. w9 h6 U5 F @ScheduledMethod( 3 U3 c F9 w. O' q7 M start = 1d,( W3 F/ l/ F4 [% c7 Y$ v: o3 X
interval = 1d,# N$ e7 c0 e5 f& {- d! _
shuffle = false 4 @+ O# m+ ]0 k) x5 C5 C% y )& `; n& `, y k" i
public void step() {* W: n8 I! h' A' f v6 }
+ o- P- n6 @9 a& X. Y! G$ c8 |+ x // Note the simulation time. ' e5 A' w" c# a f1 G0 q def time = GetTickCountInTimeUnits() 4 a( h! I! [/ ~# K6 ]3 o; h) V: m1 h* Q& @' A) J1 L9 T( Y
// This is a task. # K% |! a' `1 Q" @" m3 L( x measurePressure=pressure+ RandomDraw(-20.0, 20.0); f! w, @5 p/ C* P& Q5 G: z0 Z4 j
// End the method. 8 U( z/ Y7 G; W* C9 ]; q return( e0 Y& F$ q* N% G) D7 T5 d8 n1 r
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}