在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & r; j. n X) u5 N
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, q2 A+ n6 {* x: |/ k& N0 ?1 h@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ' C) i4 M- B0 [ Z public double getMeasured pressure() {) l7 Y0 J7 c7 Y
return measured pressure 2 A5 U% |: C4 B# n r, M7 Q" z }5 I' V% g/ `6 O* \% \0 f% | ]
public void setMeasured pressure(double newValue) {3 l- E1 j; P5 [
measured pressure = newValue 9 W/ `# P% e7 Z2 u# t* J/ u }4 c) H; ^- P" Q& |2 m0 z; ]
public double measured pressure = 0 * `# |% [: E3 h+ V) P W # `4 `: X- }9 C% O* \ /**: S* p# L3 Z3 y" t; \9 g+ D
* . |- {: l' C2 U9 a' ]& y * This value is used to automatically generate agent identifiers. " f2 j; k3 \6 A+ ~" f+ q' T6 D2 A * @field serialVersionUID ; i- I/ d4 t2 M- @) [ *% g0 S: U1 S M! p" @( S: S' D
*/ ! v: @" {! G# x private static final long serialVersionUID = 1L $ }; N+ U3 b) I, a6 w( D9 Z# `
/** 4 m; v+ ]. J6 o( {2 L * * W; E* P) D" C4 W" H) C * This value is used to automatically generate agent identifiers. $ W L% N: ?0 L$ U$ Y' p * @field agentIDCounter- i$ w% I+ ]% h! X5 d
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*// @, ]4 P" R4 p. P! M* |$ V
protected static long agentIDCounter = 16 C) c4 _! K6 Y6 x( t- e# d: a2 f/ F
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/**! a3 B* I1 X. K" L& _$ V2 P
* . O0 x' @! w/ o4 m, s8 ^& U5 i, u * This value is the agent's identifier. / [4 ~9 _$ {& c) i * @field agentID 8 R1 O$ i2 P1 ~& f * & t; v4 G9 c8 T7 N */ & r m- ]0 ^9 n# x, D protected String agentID = "GasNode " + (agentIDCounter++)4 x* p8 G6 C2 _1 d+ }9 @
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* $ C* J L- c/ n+ W: f k3 M * This is the step behavior. $ ^ i: b% }9 o4 _0 C- Q * @method step 2 Y8 ?3 H" k/ F" V. r9 t *. Z6 c, Z: {9 ]' [$ k* b, Q
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@Watch( " I$ j' c& M! _6 b watcheeClassName = 'infrastructuredemo.GasNode', / K2 I) g5 ]" T) X' Y watcheeFieldNames = 'pressure', 1 ?3 r9 m- s b$ |6 h1 Y query = 'linked_from', 3 w' d! b6 T; w+ J0 A j3 N: M whenToTrigger = WatcherTriggerSchedule.LATER, 1 a- y! G p N+ f; Z" b scheduleTriggerDelta = 10d2 c+ U; s( z9 |2 S
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public def step(infrastructuredemo.GasNode watchedAgent) { , \/ t- P7 j9 [8 P, h- B' w3 `/ i% g' i9 C5 C& W
// Define the return value variable. . ]$ S; ]0 {' k! R8 C# V def returnValue+ [" P) Q' W6 E$ t! w8 H6 U
8 l6 M F. x- k( t5 [ // Note the simulation time. 4 L) {9 ~' S2 e# B. w) [6 H/ [ def time = GetTickCountInTimeUnits() , F5 t2 @2 \/ A- v8 }5 B, Y; U6 `5 j- I" Q8 Z1 d) W, l
$ m# {- ~" W# q! _* v) a& T Y& } // This is an agent decision. , C) W [% Z. s# r if (watchedNode.pressure<200) {+ o) M: U2 p& U; _8 N0 ^
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// This is a task. # D' P/ i9 z* p+ ^3 S setPressure(watchedAgent.pressure) % ~; C. O/ X/ ^8 ^/ s1 k9 {) ~9 {0 q5 c9 Y
} else { 1 K; _( y$ y, v' x4 T" z1 I; s( J5 w0 Y* Q L5 d. r% w3 ?
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} $ J" t' O% d: a7 s% @ // Return the results. u" ?% Z) ]8 G4 n N( J3 W return returnValue ! O8 e- Z; W) h6 N ; H3 s/ ?+ h3 r3 d" T( r3 |3 p8 v } 2 g4 P' v% C- w$ k. Z. i # h; b# U4 Q% @: c3 e' p6 ]$ V, C- p5 Q /**" _5 v; z; G! F5 P, x% ~
* * b: z0 `, g7 Q/ d$ a- X * This is the step behavior. k; J: ~9 T6 s * @method step , J& _' g- N8 U! F0 F% j$ O$ | *- D* z* ^4 _0 M# Q5 f
*/ 8 X* {/ ?# K6 m @ScheduledMethod( ! z2 H: v# V, O2 n) j: M start = 1d, 3 k' U% I/ u g# D2 Z5 K interval = 1d,$ Q- G( m( M8 j* n# g$ e9 v
shuffle = false 6 l* _! K, T7 m4 ^) w ) ! } C" g7 `& O; r public void step() { , t4 w, h0 @" P6 Y+ I5 h; a: L% Y |* i+ ?8 Q+ [
// Note the simulation time.0 r2 X( c% u1 [
def time = GetTickCountInTimeUnits()% v7 l$ Y* F. Y' j) C- S
. V7 M) v$ A: r" Z // This is a task. 3 E- U% ]" I7 r: _7 W* R, a measurePressure=pressure+ RandomDraw(-20.0, 20.0)2 e# i. a" |* i. q! k d9 Y" }
// End the method.# }! j# t+ I% D' K* j* Q& v
return x0 ?5 i. E. @/ X3 c% E9 T& O8 N& [* d# \% y
}