在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ' F6 S( `9 i% j1 C# T; a/ l
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 6 M9 t! F+ ~0 D4 ~- M public double getMeasured pressure() { 0 C d. |! o0 b% o' G3 B! K return measured pressure5 i$ C3 ~* G: H v
} ; g6 a) t4 D7 r t7 N) m1 a3 W public void setMeasured pressure(double newValue) {% i5 l9 f; H" [% H9 }. g0 J) w
measured pressure = newValue ; ]2 ?! x% n8 p: `; ? }' T" f# T6 f# `+ }; s
public double measured pressure = 0! ]$ k; s R* N. v/ [" Y
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/**+ f8 e' t" M0 Q$ e7 m) o: M7 {9 `
* + F4 @! z( J6 J * This value is used to automatically generate agent identifiers. ( v9 D1 j0 Y1 L% U* K" `/ X * @field serialVersionUID 3 D( n* S3 ^' V$ L * & \" ?0 Z: R4 q( x2 M */ ' |$ d( z+ m; |. l F4 M/ e4 g5 ]( f, I private static final long serialVersionUID = 1L 6 c6 Q9 ?8 H/ U: I2 A 2 [( ]5 W4 s2 x /**1 J+ C; @) S" E. t9 a; _: A
* 4 _9 u* e+ k2 n( V& _( x4 m: h * This value is used to automatically generate agent identifiers.7 \5 a% F+ {, Z
* @field agentIDCounter, i3 B, x3 U1 f& Y
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*/ w& K1 f; z; p protected static long agentIDCounter = 11 x# d9 l5 U0 E* W, F4 k
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* ) H4 ^+ [1 A" i V& v' K' y# s0 Q * This value is the agent's identifier. * |4 W8 u, Q& n9 m6 h8 w- Z * @field agentID9 L5 j8 Y# A( v6 L. ?" `
* ' a7 r. [5 f0 T) x* l */ 7 u: W% Y; c k7 m) o( J protected String agentID = "GasNode " + (agentIDCounter++) # m" }5 ^0 L6 O" a% x3 y: Q: A $ r2 p d$ k I1 X! @ /** |% K4 U. f+ A7 v * 0 g! X N, f# m3 _ * This is the step behavior. ) v( v- k% L( s) F* v4 V * @method step - D& U2 _' F3 c Z! A/ t * 7 B( y" M1 u* x3 n8 @; `. v */ 9 G5 c& W3 X2 \ j; T* t- y# D! D$ O+ [ @Watch($ C9 r% x0 ]- K0 n% U
watcheeClassName = 'infrastructuredemo.GasNode',# P3 p4 U0 f6 ?0 k9 s
watcheeFieldNames = 'pressure',8 c% E: u S; @# \: I: Q: }8 p
query = 'linked_from',8 G$ ^9 E: q f8 E
whenToTrigger = WatcherTriggerSchedule.LATER,& q1 D* [9 \& s8 W, B
scheduleTriggerDelta = 10d . w& G) Y7 f6 K" y' J ) 0 P, c6 F1 o4 t4 k5 U4 o0 O3 G public def step(infrastructuredemo.GasNode watchedAgent) { 4 P4 M x( {+ ] ]3 W6 ^! B k4 |& B6 ]7 z4 \
// Define the return value variable. - s$ e6 S8 c/ V% h0 q% { def returnValue $ I! u; t2 }* h9 j3 Y0 H/ X( Y4 v! ?9 |4 i7 G) ~; e
// Note the simulation time. 8 E- ?5 {8 D4 _% z2 b) V def time = GetTickCountInTimeUnits()7 i$ s' A- p: n# Z
0 H: y3 A x2 \7 t% x 5 v4 p( k3 t+ n6 |; | // This is an agent decision.7 C/ r' X! J2 _" c$ Z; V
if (watchedNode.pressure<200) {4 c2 V6 |. V2 ^$ v2 z. A1 [
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// This is a task.. a+ T* D9 u9 z; e9 F
setPressure(watchedAgent.pressure) ( c. J! c3 a/ e4 V' J3 O/ }; E1 e( z 5 p$ s2 s* Q9 u# W- [ } else {$ j7 o* p! j6 x0 }
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// Return the results. # X3 s* G2 s7 ]* }1 G return returnValue 3 I0 p _2 r0 G! n. t7 _4 g 8 |6 Z8 R5 H6 ?. i6 \ g } ( z$ E0 m- i m- X: z# k# w% N! x- t+ I# L$ N5 B
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* 8 t. Y' `$ H. ^+ F( M$ r9 M * This is the step behavior. O5 ~2 }+ U4 ^- W8 T7 `1 X * @method step ( v+ D r" C* u+ _) @: u3 c *: @: x$ _* \2 b
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@ScheduledMethod( 1 {( o: j% s) t) ~3 g) m start = 1d, @* f& i+ [2 \3 i6 U interval = 1d, 9 a- c$ U ?# J% I j p+ W shuffle = false & |7 ` D' m; L3 N )8 C _- e$ s2 T, [6 B M& k
public void step() {2 N4 r+ b# ]! f. d
5 w# l- U6 }# S" n" L' e // Note the simulation time. 8 P( V& e3 U1 w j3 O" A' ~ def time = GetTickCountInTimeUnits()4 _+ Y3 m$ ~8 d% X6 C+ d
o9 W: x" e& J7 w // This is a task.# y; ]( l( ]* V: [
measurePressure=pressure+ RandomDraw(-20.0, 20.0) $ @9 l" [; t. c9 H // End the method.4 e. h) r# v4 l4 q
return $ h0 [: }" K0 w* B' i ; T) A: Z4 b8 T8 X' U& f' K }