在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ' E- a' H1 X2 I. C4 b * I2 e. t& O E1 C V( p" v1 |2 l0 l3 v+ x- c0 o
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")" O* E$ ?8 I2 z5 |5 m
public double getMeasured pressure() {9 x( L. e5 a! y: l% g0 {
return measured pressure 0 I* k9 R9 F+ ~" `! R7 i0 ?# d }; A7 y7 t6 ?0 |& v2 ^; I6 O
public void setMeasured pressure(double newValue) { * D" \1 w6 V: x W2 N. U measured pressure = newValue% Y8 V0 ^/ N! {: d- p
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public double measured pressure = 0 W# H' J. K, e. \8 [0 `# s % M. j1 h+ \. p0 P4 ?! Q8 p) d /**% ?4 M; M7 u W
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* This value is used to automatically generate agent identifiers., Y0 J8 E0 R2 |: Q7 U% C% t
* @field serialVersionUID 1 ]% j" j$ m; w1 h4 G8 l+ L1 Y. s6 a * $ G( P5 B- i* t3 A6 G! Q */+ [0 a8 R7 i. ~4 ?
private static final long serialVersionUID = 1L # | I- D# R5 n' h 2 v& \* u4 a3 F9 k. z; ~ /** 4 t m. \" q- K& Q *" C# `. `& r; U& j* `, v
* This value is used to automatically generate agent identifiers. & I- n0 v8 _. w* Y9 @2 e * @field agentIDCounter $ k# V9 ^2 b% M2 F, K/ I *4 a7 A( ~+ y6 @, o; _; ] n
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protected static long agentIDCounter = 1, }) U% R7 o3 F) A
. @" D1 e( ^- N( J /** : M8 ~1 V! W' K5 `$ X( m) F *% s# ~/ n2 z9 ]/ f
* This value is the agent's identifier.$ u; F1 [& F% X6 u% o
* @field agentID& A( y6 t' \$ ^# r9 Z. g
* , v6 N4 l! \2 X! I3 [1 g( W */ " t6 C3 w0 f+ s9 l! m! U* }$ y protected String agentID = "GasNode " + (agentIDCounter++) ( V- T, O3 Q# q1 M- @/ D 6 h9 x& p) L$ g- b6 X4 P9 K /** 3 l( f8 @' i& [ *" u' G& K9 G9 @8 G
* This is the step behavior.; A$ R" K3 ~' e& }! B& x5 e O
* @method step( D% G. M- ~9 e% h
* 8 {+ A* W: |3 Z& k M7 G1 _; g. n5 ~ */ 2 L2 ~4 P7 t8 k" f1 V& O @Watch( + v" s7 l' m' G9 R; o- }5 C watcheeClassName = 'infrastructuredemo.GasNode', 1 S0 e2 a0 d5 B1 m% y: y* ?0 b watcheeFieldNames = 'pressure', 0 `8 d: p- n, n5 Q& h) A3 I query = 'linked_from',) K# S) c% L+ F/ u# I" [7 v1 q8 h
whenToTrigger = WatcherTriggerSchedule.LATER, L. h3 Q% N7 y, c2 B! ^ scheduleTriggerDelta = 10d2 C8 d2 Y* H+ Z) P
) * z0 c- D! w6 Q public def step(infrastructuredemo.GasNode watchedAgent) {5 ^6 a$ l# U5 F& y8 P
0 t! A# e9 h2 o# X // Define the return value variable. 8 J+ Y# Y1 A% T! i" T* W% a def returnValue* J0 y4 e3 T' i) p' ]
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// Note the simulation time.( G2 v2 l0 y; D" s- d
def time = GetTickCountInTimeUnits()8 l6 b4 A& P1 L2 c4 f7 g/ ]5 C
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" ?2 Z+ W1 g; b5 u$ H/ m // This is an agent decision.* w( ?& Y. e9 G( c! {" P
if (watchedNode.pressure<200) {, f+ {& b+ } F8 O: }0 W
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// This is a task.# u8 \; L. w2 c! b
setPressure(watchedAgent.pressure): L9 }- z, i$ L% ]
# m9 z- e3 b' h3 {) ]1 z( L } else { : @7 j6 l0 r3 f W" M9 y+ @8 C' r+ b6 O( N6 f
) z0 s b4 L8 i/ @ } , u( v6 K+ q3 }1 z3 ^+ B) \ // Return the results. ( F/ F- ]7 q$ t; S( o1 ~' Q return returnValue" G5 i# M# z. R! m
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/** 4 e9 S U! S3 r' Y+ s * & @1 x0 e" s0 `# v5 J0 \ * This is the step behavior. 7 n7 r- ] Q' o2 n5 x; p- E3 M * @method step 6 [) X! {7 E0 r+ e6 O1 Y * 3 o, i( P* D% G */ 9 v9 v4 m8 F* V5 Z+ b) [5 W @ScheduledMethod( ; l' n" u: R$ r! R/ ]$ o start = 1d, ! n% k& | u: h3 M* g9 Z0 Q8 _% A5 c' S interval = 1d, " q9 j$ ]- o4 H; _6 ]0 H5 m shuffle = false 0 n* [$ K. y C2 P2 Z ) X! J. s8 x) K8 f( r public void step() {- S/ @% o$ h7 I, v- {" Z
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// Note the simulation time. 2 X; \6 D7 e2 S0 D T/ `- f def time = GetTickCountInTimeUnits()' A/ P. P B1 p7 U
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// This is a task. 4 v5 b' P* Y+ p* ` measurePressure=pressure+ RandomDraw(-20.0, 20.0) ! \% c6 H( R9 I* F) _ // End the method. * g7 b/ N5 p: t- A return0 V" q6 p) z& I4 D! `6 L
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}