在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - V; W7 X, M) y {6 v) p! B" }. N
0 L, G0 |2 e/ Y' r2 Y@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")* B' x8 ]1 ^( `4 M; Y
public double getMeasured pressure() {6 X3 F, C2 X" Q. T4 }) f9 s0 g
return measured pressure/ V5 H; ^: E7 v% S8 x" h
} 1 B/ C+ q* ?4 t# e public void setMeasured pressure(double newValue) {3 O& c* [, v- x9 W
measured pressure = newValue : j0 \6 N: u1 k9 J, X+ V } 4 r6 t* U4 M( F- ] public double measured pressure = 0 4 d' n# \6 \& i0 ^% z 6 x- {+ _7 d' M9 C4 U /** % l! X# H* N; m" d" D * K% V$ X) c% o$ z9 `9 Q8 l! w6 F
* This value is used to automatically generate agent identifiers. , a7 t- m8 E. ~! l0 ` * @field serialVersionUID- {( p: ^8 q& P, _$ K/ R( ~
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*/ / }2 s3 _' [4 C: T' F; z private static final long serialVersionUID = 1L8 z1 J+ p7 ?5 S8 S- R- V
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/**1 |" L* [: N u5 U* I
* 9 |' t- V/ M4 N! |% z * This value is used to automatically generate agent identifiers. ]' n' f+ a* M* f& d
* @field agentIDCounter + r7 R$ _" Q% L C: u- w x8 N7 D * ' f! ^& o# U. c */ + c) {5 n+ S+ \( R protected static long agentIDCounter = 19 [" l; q0 S' j" U/ m4 s* |0 q
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/** . s( O$ U( b0 x3 N * 8 j" L' b' D5 Z * This value is the agent's identifier. S. G1 [8 V7 S9 v * @field agentID 8 t! }9 |7 K0 r0 G. g *0 A v7 v% e5 \ g' e, S( q
*/ 6 H% [3 k; k+ n o% j protected String agentID = "GasNode " + (agentIDCounter++)4 Q3 R6 ?' a' c7 J
9 }6 Q8 ~* a& V' M p /**# @+ z$ `2 E ? A" V
* # @" }! W9 M; [" U% f* i7 b) p * This is the step behavior.! K8 V" v. q9 a8 Z
* @method step # c. d" P: a) A7 L; e6 m' N * * I, z6 W2 P$ u& s */ $ I" Z# ~+ G+ j: @7 `& Q2 s4 m t @Watch( 6 Y' R( W6 i. K; l9 `+ Z% K4 I watcheeClassName = 'infrastructuredemo.GasNode', 6 S* C+ r: @. b4 V: X5 b$ u0 E watcheeFieldNames = 'pressure', t' k+ M( M, S* i3 o s- X query = 'linked_from', ( J" X) b& r2 H: a6 r0 d1 N whenToTrigger = WatcherTriggerSchedule.LATER, , h, w8 m% b: d( w# v' z scheduleTriggerDelta = 10d 1 |4 D9 g( a, R' o3 v0 p )2 K7 ?2 |" {# j! s; _
public def step(infrastructuredemo.GasNode watchedAgent) {5 \ g: j) N7 d6 S5 Z0 u
9 }' U* I8 v2 A/ y; Z& g // Define the return value variable.! Y3 n4 p9 _% ~0 ~+ U. G
def returnValue6 J T7 S0 p7 I! f; M
; J* E2 y% x1 p, q$ j // Note the simulation time.# A$ @2 V' q/ u. V
def time = GetTickCountInTimeUnits() 4 ]. x4 Z7 p; M" f . m% J! n$ C9 X; J7 e; C7 S: o
// This is an agent decision. & o! X U$ Q* W/ A/ W6 w7 I* d if (watchedNode.pressure<200) {& ?2 @& t) L" l9 \) K
6 s% |8 K* D' u0 {) C // This is a task. 2 L0 b" F$ o' b- O, G9 F; x setPressure(watchedAgent.pressure)- f5 k# e F: Z4 R. x
' D2 i/ E9 M$ f, z# \; y } else {8 T" P1 G$ x; D. u$ d+ X; y
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} 6 F$ e, W- ~: Z // Return the results.3 T9 u, a6 }+ t
return returnValue$ n0 G. G _2 i+ S
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5 C* J) ?8 V+ {4 P$ I% P+ `; n /** 1 S6 E6 J% f; ]7 G * 3 ]# ?" \' o+ ?3 ^9 M/ F1 e- x0 z * This is the step behavior. . T, g+ M; C5 G& g% _ * @method step9 u$ _9 @4 s& W
* ' d# `, h3 R7 q! z; ~ */ 2 V H7 \. Y* B3 `! b0 W @ScheduledMethod($ p K/ ^2 y9 a8 a
start = 1d,9 f: {% T$ I6 Q
interval = 1d, 7 p" b- g5 K; N8 F/ i; k shuffle = false& }8 ^4 D9 J# D' B9 F. G
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public void step() {1 g/ D- t7 p5 h& T" Z' A
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// Note the simulation time. 0 b$ |7 M/ u3 n def time = GetTickCountInTimeUnits()+ g5 B" O% M* }$ S4 Z! a
! q E2 ?1 O! I% }8 k2 W# R // This is a task. E1 a# |$ i7 V; w- ?; o# [ measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 B7 o8 b* t6 K! |# b* J& I
// End the method.2 y2 w/ E: g# f- j6 Z- P
return " w1 n# {% U- H 4 M6 o. P5 W, m& B }