在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 p4 O, X7 o3 I( d) L$ s9 |' L2 z# a8 N0 j7 z/ n
0 B2 }2 M8 Z Z6 | s@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")8 r q4 S: s. N7 N3 e( _
public double getMeasured pressure() {: I5 u+ A, B$ s# s
return measured pressure1 R, [, o1 F+ X9 z. T, S) g
} 7 M3 }6 E V4 k7 B5 E( H public void setMeasured pressure(double newValue) { 1 _; D, g1 v) P# h% p measured pressure = newValue ( E! n% p+ D: Z }- T g. s; B, h: S G. t: w
public double measured pressure = 0 # a" i' G9 L( H; y8 L/ }$ y , D' q, K+ b7 y @+ N# ~" V /** . ?; k" P D3 M *1 e: K1 H+ T* C' b! D
* This value is used to automatically generate agent identifiers." `2 ~8 n7 o1 c5 h( Y+ x
* @field serialVersionUID2 m- @% D- ]5 d8 N* V
* . _% J5 _5 U5 l5 g( Z! t k* F */; I' D9 H. }/ C6 e E
private static final long serialVersionUID = 1L: }4 `) N1 _( K2 S6 g1 ]* O8 j
: h, R0 \; T; y /** ' a( r) m+ O* H8 d+ I# D; ^% S * ' ?5 X1 t7 g6 L * This value is used to automatically generate agent identifiers. + r0 s$ s, j0 \! u/ k# ?( O" U * @field agentIDCounter 0 Y: ^0 I& G. {" M) m* }3 E/ F( x *! o! ], v8 x- g% H( j2 f, V$ N
*/2 G `9 u& A, s N% _
protected static long agentIDCounter = 1 : K/ ?- K4 }& q F4 P" w% k/ P9 p' @! h' x, g' @
/** 6 T+ n' U- x2 v4 \) X *- I: d% n3 I" u& O U
* This value is the agent's identifier. - h L6 u: X+ m) ?* N * @field agentID' b' L% k; A4 P- c8 Q
* % g4 J( S5 \+ x */ ; O% Z0 r; s. b9 A+ l; w protected String agentID = "GasNode " + (agentIDCounter++) 5 j' b* B& [7 e! w, x5 A( _1 |4 q7 H$ E5 s4 u
/** # }# ~. {1 [8 u0 X. A- R *6 ]' B! m* f. U' O7 c+ R' Z
* This is the step behavior. E/ t* V9 W7 _) p. v/ M( Q
* @method step 6 ]# j# g1 U0 {( i) Y" W * . b$ _, p! Y& ^9 m; V */8 a* }4 y! i [( ]0 }3 T. m
@Watch( N. X1 N9 f F$ Z# S; Y9 F
watcheeClassName = 'infrastructuredemo.GasNode', / ?% p' e% a9 n1 X" J watcheeFieldNames = 'pressure',5 Y) r" |1 k) F R$ v
query = 'linked_from', # U( [! V! v9 A6 V+ ^ whenToTrigger = WatcherTriggerSchedule.LATER, 8 Y& R3 c0 `8 j" b( B- q5 U scheduleTriggerDelta = 10d/ d& C' G# N- T2 t3 c/ A {7 t, I. x
) ~' |3 h- ` j4 o% E public def step(infrastructuredemo.GasNode watchedAgent) { e; \ |) z* j4 Y2 Q4 }2 G5 U! ~9 L# ^. Y" h2 B" B
// Define the return value variable. " r3 ~7 V0 A) v+ F2 O X/ M+ b. \" m def returnValue, A" F4 a' @8 o. y; B6 t p
2 x+ K' ]& i; l+ |& T. |7 I$ @5 }" M
// Note the simulation time. 5 i1 L7 N. P4 \) V def time = GetTickCountInTimeUnits() % v7 q; I% x+ `% ?2 ~- g' c6 t) I# E, E
4 a7 T. q, l' I- B' X# q0 X( f9 d3 ]& x // This is an agent decision.5 ~: y9 e7 O, U }
if (watchedNode.pressure<200) {7 D0 }8 i7 @* o, W D% ^! U; j% w
& m# G. t* j8 b* b/ ^$ k/ i) ] // This is a task.* J/ x8 K! L5 r: V
setPressure(watchedAgent.pressure) ; d& H. S; V2 F; o; r * k+ D1 c$ F; b/ `* \7 y( P T- L! T } else { . Q4 }& s6 \5 F. K( L: E" P" v r9 G9 V3 _) [, [6 r4 d6 q% U4 D
R, C3 H3 R6 O' `/ X H4 b
} 8 T7 z H5 R/ y, w0 ~ // Return the results. " R5 ?5 f: ]6 ?( t# P return returnValue , }) A5 x. f+ p% \" Y' H$ E. I7 v3 |" \6 H4 a
} . ?4 W+ v% j5 W2 L- j7 c2 [7 V% k; n& w
/** 1 }/ q- t8 g; H * / |2 [8 c' y3 p# A7 { * This is the step behavior.: a6 M0 ^# F8 `: o: @ z
* @method step5 }0 g( l5 p0 {6 p( p& k
*7 r5 N- d" G, _: }# c3 ^
*/! U0 M+ ?9 {1 {3 _4 c
@ScheduledMethod($ J, m* k6 [* F7 ]# q
start = 1d, # }. Y# b, A# \ z* Q9 W* t interval = 1d,. o; C4 Z9 I: S3 B, i. Z
shuffle = false / v6 c" l7 [$ F/ X, F# f ) ' t: E3 v: E- _3 O3 w0 |/ | public void step() { 0 P6 S0 [/ j# s6 G0 n4 M. b8 F! M. D9 K# i" D6 u
// Note the simulation time. 5 t5 t5 y6 K9 J3 Y9 ]3 r5 q. O def time = GetTickCountInTimeUnits() 0 R6 g9 P. l8 M% |- O. H: H3 y; y7 d5 ]' F- M3 R/ `
// This is a task. $ f i0 L4 }( w& h" i* \9 ~' `0 y measurePressure=pressure+ RandomDraw(-20.0, 20.0), q9 L3 Q9 H1 v, |# O( x4 g
// End the method.. c9 X* ~/ l' J3 a S7 q1 y- I% d( w
return n# P( n1 Z8 m2 o( c; l. F