在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ' j6 a0 W5 i- q/ W8 L) p# Y5 M; c/ `- W( e2 m$ ?
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 5 D. Y4 v4 @5 p public double getMeasured pressure() {% d& t& n: }( q8 W3 y4 Q
return measured pressure: l! Y8 R4 x' y; b
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public void setMeasured pressure(double newValue) { 2 _. g+ w1 \% r, ^7 t P measured pressure = newValue ; B" m! D3 m& Q } & w, C f; W }1 ~) n$ s public double measured pressure = 0 3 Y& ]& @4 M+ _- q! l $ g i' P" l+ Y9 t& x /** % [; Z+ c0 [/ O% S *( I5 R, N* o7 m3 |
* This value is used to automatically generate agent identifiers. 1 \1 N& F0 G" _+ t * @field serialVersionUID ! o/ L K, p( Q) U: @ * * w) P1 i* B" s4 E) u9 N */$ |2 o+ j. `1 P+ J B0 i
private static final long serialVersionUID = 1L- H, l N) V7 X" R! o: b: l8 Q: X1 |
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/** p; R; V0 B/ t$ O" O1 c
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* This value is used to automatically generate agent identifiers.7 l: z; M- b- R7 f' C; Y2 o1 f
* @field agentIDCounter a7 M; A2 ?4 S7 b *, b d6 o) p9 w& W5 x" R- p/ O
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protected static long agentIDCounter = 1* Y; V2 H* `* Y5 C( U2 v# q; k
/ _% p: R6 E1 K/ { /**6 d3 {4 b1 L# E; |* r( M: b4 F
* F) x& L( |- ^: ?: u * This value is the agent's identifier.7 j; d7 L9 d1 w1 K4 l' p
* @field agentID* t. T0 L" P6 k# V' {
* [3 l: j: B. W3 H) P */ ! z+ d- m5 A7 }+ I( ]9 _& y8 e protected String agentID = "GasNode " + (agentIDCounter++) 9 G" h7 M$ t6 I. n2 F7 J; Z : g- J- Q2 P+ I- l: Z5 ? /** - [' U( K) p% U2 N * " t; _4 Q7 g: D* M) P5 D2 Z1 U * This is the step behavior. # M) _; Z" z N0 l# ^! M2 J * @method step ! a$ ?: |+ |7 B% j- Z' f3 Q *% Y% w6 g# v" Q. ~0 i$ r F
*/ 8 S1 o, z( [/ m) D5 R @Watch( ; C4 [7 V* @$ \8 K* E2 q3 K watcheeClassName = 'infrastructuredemo.GasNode',/ Y: E+ M M! J, b$ z2 X q, p5 ^
watcheeFieldNames = 'pressure',/ R! [2 Y& c7 c N+ O; M
query = 'linked_from', % D! w6 X% I. G2 g: x* u( c# D* i whenToTrigger = WatcherTriggerSchedule.LATER, \' y s0 d6 N+ X/ k8 e# t# [ scheduleTriggerDelta = 10d ; B- F- D3 u& r( k! i2 o' ?8 | )3 T' j, p1 @% O* o& _+ u
public def step(infrastructuredemo.GasNode watchedAgent) {5 l" y+ f9 Y' F6 W) ]9 U
7 ^2 B9 P5 i+ H; N. t // Define the return value variable. 2 c9 N( D8 B8 U8 I; N+ V4 U" u8 } def returnValue6 j/ E. V" W7 Y( m0 _/ v
/ @8 c0 c) {: G* V8 S0 V // Note the simulation time.7 M5 v* t( C$ w5 i6 j
def time = GetTickCountInTimeUnits()6 X' J% q+ s4 ?; E! I: b& }9 e
3 q1 ^( m4 a3 s X$ F' @ 6 ]) v: v3 U: p+ y; p // This is an agent decision.2 Z2 d+ ]( M8 z+ Q) E
if (watchedNode.pressure<200) { - I' }0 g5 y0 G$ V8 Z, ~. @+ _3 X: k7 Y; W
// This is a task. . _+ W1 \# M; Y9 z setPressure(watchedAgent.pressure)+ F& D# R8 Y5 T5 j: I( Q3 W
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} else {3 m+ ^, q$ l q8 \
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// Return the results. ( O' C: K8 B; V, p: J9 p return returnValue 7 ^) T6 Y& q$ N" M6 i) J" M* [ - X0 w8 Q4 t" i/ y) \ }/ P' ~: X7 v4 ~* t
* \& o2 k6 v6 }3 A /**, f- v0 N' c% w- P; q
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* This is the step behavior. , B& z/ Q& |7 R; \! S * @method step, ^( G; c9 t0 f p* J
* ( V+ A1 G8 u. Q7 I */ ; o5 H1 H' P+ G, B% Z! W @ScheduledMethod( 5 f! B/ }* x, Y( R2 n4 w$ @7 ` start = 1d, 4 K/ w' X' a" z interval = 1d, % Z: \3 V+ A' D+ X8 t) e% S+ V shuffle = false . O% p% L3 k. o5 E/ A ) : h6 F: G! V2 H/ k4 c public void step() {+ d9 R/ F7 C% L' j4 O% ^+ C2 h2 p
1 ^1 [- ^* h5 K. B6 l // Note the simulation time. + F6 H7 e- p" y6 W) o. e def time = GetTickCountInTimeUnits() ) J2 Z. q# z( L, I | / J5 ]4 k/ w3 w0 T // This is a task. 4 U3 z0 ]" Q! T D- D. o- w measurePressure=pressure+ RandomDraw(-20.0, 20.0)* |1 O7 _* R5 o7 r4 d, c& X A" q1 m4 b2 Y
// End the method.- ]/ F0 U v9 X/ m% H! @# |. z5 d
return / }" M6 F7 k8 Y- \. e) R3 V! g2 q2 w+ H/ d9 w
}