在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 A o' i7 m# q+ X v% Q" A " h# k/ X% R. a( }0 y5 j/ s- u/ e- H
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # y4 ]4 k+ u* T public double getMeasured pressure() { ! U/ U, S4 w1 x1 T, _2 _% \ return measured pressure 8 \, j4 z1 e1 L7 m$ c } - Z6 e& D7 ^4 T# W8 R public void setMeasured pressure(double newValue) { ! G3 e4 u0 w) ~) u0 [4 D measured pressure = newValue + @# R0 q$ t- c& W, m) P3 w2 R- Y }. _. g9 x& R0 G
public double measured pressure = 0+ Q* q2 D6 c5 g& a7 }( e, D1 x
O2 T! `* Z/ C% m- P. y /** 3 g. p/ w# H4 J) h- v *" C7 M g% C/ ?# Q: `& r0 I
* This value is used to automatically generate agent identifiers.! A, z5 R3 L1 C$ z8 T; @
* @field serialVersionUID 8 z0 y6 b6 i1 ^5 h1 C2 U * 5 r# I1 V; d9 Q */ + R/ G. _: X6 Q( C private static final long serialVersionUID = 1L. Q8 B' ^ m1 r# ^
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* ( R6 e. b# e3 f7 `( O * This value is used to automatically generate agent identifiers. 4 ?, v9 Y% |# U" G- }- x8 {! s! S * @field agentIDCounter + q0 [5 z- v5 k* p4 y/ s' c& J! x% _ * & I- V8 ~# W: J s8 I */7 u1 V/ L s" {0 z
protected static long agentIDCounter = 1 7 b W$ f, S# ^# a+ Z5 P. E- Y! V! [* G+ }+ t" p
/** Y, S/ J; t% P2 C% i0 n1 j) C *5 p3 L7 |( g+ E5 b
* This value is the agent's identifier.8 T! Y" a0 l4 n
* @field agentID ) |$ M: @) k0 Q% f4 N *7 h) M. G$ N+ M* v/ }: p
*/ 1 ^) Z+ U) F/ M- h protected String agentID = "GasNode " + (agentIDCounter++) ! b( \: W5 l1 k7 k6 T ) Y! u \7 @3 i/ Q! k /**/ g# T: ]& x! ^& d* k. a4 @
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* This is the step behavior.5 D# b" @, t% h9 _; a
* @method step+ i+ U' C9 _! E0 J$ N
* ! N0 z1 |; S7 y i9 s3 c5 E! W */ " i! e! G# w- O0 t @Watch( 6 `' F1 R: B0 n( G" L watcheeClassName = 'infrastructuredemo.GasNode',1 E5 a! Q6 d. Q/ Q
watcheeFieldNames = 'pressure',% @5 k2 w* s/ V
query = 'linked_from',; V" ?: P% P! R: C' i, @# q. m
whenToTrigger = WatcherTriggerSchedule.LATER, 3 R" p( H0 z" ]& j6 s: v scheduleTriggerDelta = 10d " E( u) I7 ?' _ ) % g! ^8 Y) ^1 ^% |# _, `0 [- N public def step(infrastructuredemo.GasNode watchedAgent) { 8 W. k7 t% ]3 H% L9 Z& M ~9 N" P5 v# h+ T8 m% l7 a
// Define the return value variable. * s- S8 R) _4 U& k3 @ def returnValue5 E6 v* w8 t- O! P! O7 {% r' w
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// Note the simulation time. - J. a2 }1 i7 p. ?2 I. w def time = GetTickCountInTimeUnits()2 o7 }1 E6 y i1 S- x
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' X/ ?( h4 p# J. s$ R, F // This is an agent decision. + h, Z" a0 @4 E1 `8 e" t if (watchedNode.pressure<200) { 4 C! B8 Z0 l* \' s U/ A; p) P$ m9 i7 e // This is a task. ; ?: C8 V2 J& N3 p/ R9 F setPressure(watchedAgent.pressure) ! o' ~6 z. r: [& B, Z+ d: T7 y 3 Z* ]& u* o. P7 X) T8 H+ h3 b! u } else { & i2 a, |4 G/ r9 s! H+ R' q9 g+ f/ {" A% X
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} ' ~* o0 q1 Q$ D4 O // Return the results. # i F+ [( W2 e; r! g return returnValue . H" P2 t! }# Y" M" C/ r- s; b( K# c) u9 b7 P: i+ J! o
} + E& ]' L, t6 {/ q. [/ L/ ~ ) ?8 L4 Q0 h' w; ?( L /** ( M: J5 X2 N# p6 }/ t* w: O *" |0 O$ w; j4 l1 q* g% c2 C* M
* This is the step behavior.' z2 E% E N+ z- I; ~) i
* @method step - S; e3 H' ~2 _% [; ^ ** B8 q0 |" q4 T9 P- l2 k0 K9 q
*/ ! H6 y+ `# V8 k! y. K @ScheduledMethod(: H/ h9 f: H/ F1 |& Q
start = 1d, $ W" T+ K, W4 {" F; z' n/ y0 \ interval = 1d,# q% q9 |, K# I1 @" d0 O: k
shuffle = false) L& b3 @- A/ l$ J7 W7 F) a8 o
) 9 ]8 B2 r$ g" n: p6 ~+ l0 Z% [ public void step() {" d4 }2 c1 p3 w1 W
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// Note the simulation time.( n; C V0 D6 x9 o8 e I
def time = GetTickCountInTimeUnits(); f. I6 h0 j. g' r
* x) P5 t; G$ ? ^( t! H" L* g // This is a task., {5 Z; ~7 p3 s1 {
measurePressure=pressure+ RandomDraw(-20.0, 20.0)/ K6 o# Z. s6 j5 C' M1 K) P" M5 {
// End the method. & ~* K. v6 S, o: K2 H4 y return 4 D8 O# u& B8 T# c8 n9 U$ R6 g3 d6 a4 G6 b4 ^
}
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发表于 2009-4-4 12:21:26
，请帮助解决 