在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 g5 k, i! B# e. S5 u/ l; L! D. [9 }: Q9 V% y) _/ t. ]7 s) A
! i7 k+ C6 `/ [- U$ K0 [@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")4 _6 l, H: {" `4 ^9 `1 Y
public double getMeasured pressure() { " d) `0 N. K9 C0 g' ~8 K return measured pressure 2 w ?' v, y- v l4 s }' C/ ^: q' v! z
public void setMeasured pressure(double newValue) { 6 S" ?" l2 i3 q: U1 s! h, H measured pressure = newValue: Z m* j8 o8 h' P( m% b8 u4 h! I
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public double measured pressure = 0 8 z0 |- o1 k0 S) t$ c' p 3 `% i: H5 V* f/ `- W /** - }2 F. W& N }$ R * . |5 J, _* h* I( l( E6 r * This value is used to automatically generate agent identifiers.+ K' K/ n% k# S, H% a/ F
* @field serialVersionUID 6 i' C+ ^5 ^& H' p- e/ _# S *7 m% ^6 ^# q; Z
*/ $ b0 x5 g5 f/ L* e private static final long serialVersionUID = 1L. C/ O8 B/ Q1 r$ K
, E1 {! y) G T | /** , w( z5 C3 e' ]9 V *" m b( c' \! ?: b4 Z
* This value is used to automatically generate agent identifiers.( k9 {9 X6 h" L9 b, L
* @field agentIDCounter1 R- T# ?: w2 y Y9 j+ ^
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protected static long agentIDCounter = 1 & @ s2 t/ _9 `# @: L4 A9 d4 k y; q( r2 O8 E" u% q4 W
/** " G, H w- ~+ Y$ n( D7 R *+ @, B# Y4 A$ F5 v6 g' X9 U
* This value is the agent's identifier.* v" T. ]( {6 m# U; Q
* @field agentID . @ V f- d$ G. r3 J+ J7 X *2 f# F% h, w. y. v5 G9 l: I
*/ 4 Q: R: u2 w8 H* ` protected String agentID = "GasNode " + (agentIDCounter++); P+ o& f$ s8 k6 R: s9 d! o3 k8 B
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/** 5 m4 t% u: U: N( _& u *5 f A8 O, u/ ^, j3 E! V
* This is the step behavior.6 d1 Z0 B' u6 l* ]* d" j
* @method step 9 ?" A1 C7 U/ H% H; F0 [ *7 T& t$ i0 z+ V$ t5 j; U x
*/ 1 ^, x; |! y# g- k T9 w @Watch(4 x8 }2 Y8 Q; z( e& h3 ^( A
watcheeClassName = 'infrastructuredemo.GasNode',0 x& G1 K. Z# _4 K" {
watcheeFieldNames = 'pressure',: _0 P' a @# C2 t( ]
query = 'linked_from', 6 E& c- f. P0 D5 ? whenToTrigger = WatcherTriggerSchedule.LATER,( @! M, x1 M: B e
scheduleTriggerDelta = 10d6 `: j; ]% P+ C' l# f
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public def step(infrastructuredemo.GasNode watchedAgent) { J( w/ M7 N4 [
- e- O3 L8 j& Y! X& { // Define the return value variable.0 L1 F* w, P7 |
def returnValue' Y* L- k- z# l' A3 O
( y0 L- u6 x4 i* v) L" X* A; P6 E // Note the simulation time.& \, H q# g5 W* Z6 n3 t' o+ b
def time = GetTickCountInTimeUnits()* @- H! n; t3 F' S1 M: Z+ G
; {# ?; u* X- t0 |# o# {: o4 k; I: l 9 S) H. x$ j2 a+ U // This is an agent decision." m1 r( M+ o( z7 c3 e9 |% _. \
if (watchedNode.pressure<200) {% k( Z" y2 Q& J* f% M
" E: t% \: ?* e! y/ c& d2 h0 e // This is a task.% L& m) C9 _! ], H: t! v
setPressure(watchedAgent.pressure): s( D4 N$ `! a& _# y% v
* O5 k Y% w+ a4 |) [ } else {* S; G U0 h. q
2 L& F6 J. q+ B. B; C: I . R; v) I* S3 _2 a7 @0 u } z: \3 M8 @6 p- D3 F5 i z // Return the results.! o2 y [$ h( l- y) ^* I
return returnValue 7 ]" v- {$ Y0 t. {9 ]$ _; X `: M( a, ]. P
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/** ! K, G7 X; p( P$ ^2 H' G& u *0 A1 ]5 P- }; f
* This is the step behavior.# N4 b0 [8 }' [9 B2 Z: j/ W$ K6 x
* @method step# H7 v l* K$ n7 f( D
* 9 T. L# A$ z" i3 f, H- q% V5 E */ 1 X# i5 }7 t; Y5 } @ScheduledMethod(3 W& t5 v( t% L$ t$ {8 g* x
start = 1d, 5 o0 D( F1 P; I7 m/ W* L interval = 1d,& r w8 G* F. ?* t
shuffle = false 1 s2 q2 V# W* o7 F# F) s )0 k7 ~' t" e" ~9 x) @$ I9 w% R* U
public void step() { 7 N5 H5 K6 }5 ?. x7 b' ~8 H. u X* R1 `9 C" q4 X
// Note the simulation time. 0 Q0 M' W. A4 A* s3 @ def time = GetTickCountInTimeUnits() 2 E4 F) i3 a3 T: ]3 G! ] + ~+ g1 ~5 p+ u. H) @3 x // This is a task. ) P: i$ S3 l' q! ]+ y# }* F measurePressure=pressure+ RandomDraw(-20.0, 20.0) 4 L* r5 B: I2 Z' e$ C |5 t7 e7 C9 P& A // End the method. % O# r0 c. {/ A: U D3 Y return* s. R$ g) {/ J5 D1 [