在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . }3 ?8 U: A* O, k
; B. M8 A) e2 B) `) o / s7 S) \: I8 w* C1 w@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")( S( j7 X# L/ ~$ X; Z0 {0 d P+ R8 H
public double getMeasured pressure() {, p. D& B% w! {; ~
return measured pressure # {3 M- O4 ^4 r% t/ r! J# t8 W: X8 p } ; {9 a; B2 k' F% A5 B public void setMeasured pressure(double newValue) { / T- X9 R9 C& H% J7 z( I- F0 l, [ measured pressure = newValue ! q+ E! {8 Q7 L7 s }4 G/ z8 |0 X4 z
public double measured pressure = 0 ' U2 l. R' e: n! g7 P8 c, G# H0 u% m- e! `5 W* V" P
/**; N1 Z/ c+ W' W, |4 l3 m& G
* r7 b* T+ o8 h$ Q4 I3 c C6 B* O * This value is used to automatically generate agent identifiers. " {; r8 p& q9 [0 a. J* o * @field serialVersionUID $ o& o L: `% F0 _ * ( j/ L8 I$ H$ o8 s V) g; ~/ t */ s9 Y$ I* m) `6 N) Y' ?
private static final long serialVersionUID = 1L $ H5 A* o% @/ U( p5 R; T, Q9 N + m1 c# {% I* h( F0 { /**6 X& w- t8 ?/ g) N/ k& Y1 T
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* This value is used to automatically generate agent identifiers.5 u; L$ R( _- t
* @field agentIDCounter9 ]& |$ @3 J& s
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*/ 6 x# t7 s, V4 L protected static long agentIDCounter = 1% J0 j+ ]8 Z: q: L6 H& q; @! S5 R h
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/** 9 R0 Y' W" f: a3 ^. @: o4 E$ F4 [) z * # }4 i+ _" H+ ]- g, \ * This value is the agent's identifier. * |) b1 J# U3 e4 g# r * @field agentID* g% w. A0 Y$ W* _2 j Y3 P: ], T/ d
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*/ . A8 k( V: O1 w0 V protected String agentID = "GasNode " + (agentIDCounter++)% [- Q+ U, Q9 C# _3 _+ h6 C
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* 2 ~3 A! U5 H: M * This is the step behavior.$ v# X+ M- {* w, s( r
* @method step' a& h) j2 E9 j0 z+ t; }- B& E
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@Watch( 4 ~9 T, u% }* Z+ w1 g% S watcheeClassName = 'infrastructuredemo.GasNode',* z4 ~0 u, X7 _$ j2 {# S5 `6 L/ j
watcheeFieldNames = 'pressure',# y4 v2 d5 e' k% E9 K
query = 'linked_from',2 a% o! O" i- Z( T4 |8 h
whenToTrigger = WatcherTriggerSchedule.LATER,: j- B% @+ I* B/ h3 T7 G
scheduleTriggerDelta = 10d " z7 O: A$ c, |9 S4 \ )6 d5 S; t0 q# X2 \0 t5 {. q6 C
public def step(infrastructuredemo.GasNode watchedAgent) {* f" i3 `- ^: z7 d! H# s: v9 f+ ~
4 Z# A1 y/ i7 Z/ [2 L // Define the return value variable. - z! v! j0 l# d. D+ ? def returnValue+ y/ g% {! z" L' i2 }9 I2 Z
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// Note the simulation time.5 d/ x& A& o* ], G) N# L% X
def time = GetTickCountInTimeUnits()2 X& @7 Q# U) c1 N' [; P, H
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8 i. c |2 B$ f& R$ Z) f0 v // This is an agent decision.0 u! c4 N' m# z/ k9 Q2 ]
if (watchedNode.pressure<200) { 4 h l, h& n% M9 u2 @- D 4 q+ P; B0 l( t+ Y6 ~3 |" R // This is a task. * s/ m$ G, @! {6 D1 x setPressure(watchedAgent.pressure)# u- \0 G( X% W2 s1 z
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} else { 4 c: B6 W: ]" u- \ w8 b/ C+ {% x4 @2 S
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} $ k( N2 G1 v0 L: U3 N' z0 ` // Return the results.9 ] I, T% J5 E
return returnValue6 f A+ k1 y: ]+ u
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* This is the step behavior. : e- R1 F# W/ s. ^ * @method step 8 E$ `6 `& Y" M- d *3 m0 D5 T9 o5 q+ C5 [4 P
*// B- h9 r$ J7 q2 ^( n; n+ N
@ScheduledMethod( 2 S4 ^3 R6 ^- F- {1 L6 i start = 1d,5 F! {1 z" N2 a; A
interval = 1d,1 X) U7 v7 n; g* p8 O) ^
shuffle = false * Z& n: y4 S* r, O0 ]) c; ]$ O& _ )" E) D4 X9 W1 i* i$ B' A
public void step() { " n) G2 v3 h: ~7 b' N% e" F- S5 Y. _, r8 x
// Note the simulation time.. Y9 e; s9 f& |, K! O! K( O
def time = GetTickCountInTimeUnits()) P0 u, e/ j2 c' ]( ?
. y# Y% W* i. F5 _: n' c+ a6 ?% l // This is a task. 4 ~/ Y, g I' e/ c! T measurePressure=pressure+ RandomDraw(-20.0, 20.0) # K$ v3 |! G3 [; u // End the method. 6 h( q8 x6 b( r# r& t, F return$ [6 H$ ~. s. h
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}