在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) O* s6 P/ K' ?, ^3 z) [; M - H% A) O0 w- @3 C& ]% X3 k/ m* [ Y1 x; C6 i: {! }# x+ N; Y
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ) y; S! L/ X- q; S. g; \/ F public double getMeasured pressure() { 0 P' N! c% B E5 Z! } L return measured pressure " h# g+ f! H: V6 D, c } 2 n% w& O- T. z, q; i. M8 A public void setMeasured pressure(double newValue) { 5 `4 X5 n: i! n2 W3 J0 v0 [ measured pressure = newValue. I0 L# {' T. f: A6 d% c
} # x* F! |, e6 z! @: ]0 e$ N4 e public double measured pressure = 0+ _% r" l4 Y, S4 a5 k
( _8 m% ?$ k4 s6 m /**4 O. ?/ }: `' E" c2 A. o1 s- D+ b3 J
* ! g7 c8 A3 P6 J7 F. \1 C * This value is used to automatically generate agent identifiers. ( i3 H2 t% ` { * @field serialVersionUID * M# L! n, ^$ X* L) F( i, l9 U * $ N: K- ]) c3 k% k% r# r */; ]8 c# d; {9 p, F8 z7 ^
private static final long serialVersionUID = 1L% E I. X; t, r" g& w, }
, Q5 l, \. n% |" ` /** % h/ g3 K, G* e1 ` * # n, n$ \& _6 p q/ E1 F4 |4 E * This value is used to automatically generate agent identifiers. ' ]+ M! ~" n! j7 w- m. W * @field agentIDCounter " y1 o: W$ [0 D, ?2 D- `3 p: _ * # _( r$ _: v5 X2 ] e0 i/ \; } */7 q1 m4 q; C; f7 g8 N0 E; Y- q
protected static long agentIDCounter = 1/ z3 H. g4 G; e9 d
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/** 4 y u! P) `" t- B$ p) H7 y) L. o * " S. ?8 S( N6 r, K5 S+ w * This value is the agent's identifier.- q3 ~# @/ u z6 v8 N$ W
* @field agentID7 ?) K6 T5 a6 r
* 9 A# n7 ~5 h; t8 ]7 C. Q( V */1 l4 ^9 B9 a3 I( U- y$ |
protected String agentID = "GasNode " + (agentIDCounter++) : V, M) D. ?$ ]1 e$ l1 m0 j1 Y6 p; h/ D) q; U/ `* t. B& }. |
/**# ^% T7 J6 p& a5 Y+ X A- x3 m1 z
* ! \9 T; j2 R& v) J2 i% E, E' R) P * This is the step behavior.4 d4 Y; g- Y# O8 R3 }- _
* @method step 1 z: G3 | q7 h' V, j& o/ A( r */ @1 ]+ k3 q4 n6 J
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@Watch( 1 }- q% j5 O2 Y! F# k& @2 ~" h watcheeClassName = 'infrastructuredemo.GasNode', 3 S! T; E6 \2 S4 N* |( ? watcheeFieldNames = 'pressure',9 { _7 X/ X% e3 \3 ?" F. c- j3 f
query = 'linked_from',+ i @: g9 Z( u# ?2 f# i7 ?
whenToTrigger = WatcherTriggerSchedule.LATER,' q2 b4 s2 q; [4 Q# N' ~
scheduleTriggerDelta = 10d* [" N0 i/ W+ C9 T
) 8 c6 d. V' v. _. M$ [% Y( I public def step(infrastructuredemo.GasNode watchedAgent) {) n* Q! a3 \6 I; T8 B
" v% {4 x* i' V$ E // Define the return value variable.9 N' H, s+ ~, ]
def returnValue ; f4 d: ^/ ?: ^& s Q& ?; X8 l. B) t
// Note the simulation time.9 C/ C8 W7 V) z2 H
def time = GetTickCountInTimeUnits() 1 P+ O3 e4 c( T6 K( M' {+ S1 M9 ^8 [: j. @2 L! t+ U
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// This is an agent decision. - @, ] i- I( C if (watchedNode.pressure<200) { $ F/ s) J7 V2 H9 g+ V8 ?: g0 P/ g6 p6 c& L
// This is a task. ! f: ^; V1 b' G2 `' N! c* k setPressure(watchedAgent.pressure)) P6 j1 {7 E6 c, L
% e6 p( h( {( F8 ] } else { l$ ?& q! ~+ A0 D; z' l0 G4 n/ o! H8 i( d' b4 R- G. u
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} 3 O" d8 I8 v+ V // Return the results.* C G2 l& Y% e
return returnValue [1 L- G" K! g( g( S 1 c* i. N( F. p4 M& |* [ }6 A; [2 o/ a5 Z5 a/ x* I5 O
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/**3 u0 ^0 }5 B( X% f) H
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* This is the step behavior.* v4 p' p& j: K' U4 n5 C: Z
* @method step ) K2 S; m& h% ^ * F2 D, l3 I m- Y# O* r; C, i0 V/ `
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@ScheduledMethod( 2 f- ] F& d2 _( k' @- | start = 1d, 1 `4 D8 C) ~5 `& M0 T R! T, E interval = 1d,# l: j. d0 t' A
shuffle = false 5 I2 T1 G2 o( C )( ~1 a. |: l( J K, z
public void step() { : q) ~& i$ {! K6 ~4 D/ Q7 R' u; D/ C+ y1 h" `& ~% @
// Note the simulation time. / R6 {% \/ x: |( J! i2 {7 a: i def time = GetTickCountInTimeUnits()5 B( W% {; f B1 y/ h+ I
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// This is a task. ( h" I" o' y( M2 v3 G7 A! j measurePressure=pressure+ RandomDraw(-20.0, 20.0)+ e$ n3 P% o2 c2 _! \
// End the method.- v( P7 N4 ~2 ^; r+ P
return" G# }% {& o S2 V! g* V
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}