在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 D! [3 i7 o" j9 ]3 l- Y5 s1 H % a- Y" ^/ D! V7 {7 L/ T6 Z8 ~: R$ c m h) j2 J9 ?3 R
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")5 g+ c U& A, p. V- a
public double getMeasured pressure() { : w6 P1 ^# v; ~ return measured pressure % q. G' r2 |3 U }) N5 ^# t3 Q' u6 X, `
public void setMeasured pressure(double newValue) {( z( A& F% I$ G$ @! K+ d/ z- m! S
measured pressure = newValue& X7 m3 b v; L8 J9 o
} # @3 ~2 p; P1 Y2 Q; q a& {( I9 T public double measured pressure = 0; t$ L+ ~) J0 j% P
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/** / J4 a J( U8 \+ k# l * 4 ]* I2 u) _, H( t7 a * This value is used to automatically generate agent identifiers.2 ` P8 e$ h0 n5 V" z! D0 ^ i
* @field serialVersionUID / U" |6 Q4 m3 W, g# O" K *! D' R( N5 u8 U9 B! [
*/ 0 c* J" t' v2 ^/ O* N0 } private static final long serialVersionUID = 1L ' P9 W2 `6 ]' a% ?, x! G. \2 Q7 G0 |$ U8 `' |7 u, l) T) Y& L3 P% R
/**! T2 V2 I3 n$ i V
* & n4 t F) v- i+ R4 M; `. i* L * This value is used to automatically generate agent identifiers. 2 {. N4 }$ {5 _ | * @field agentIDCounter* P2 K0 `, `/ r8 C1 S) S1 w! g- f
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*/ 6 |9 a& [9 \ h) X protected static long agentIDCounter = 1 ! [& d9 q, z: l6 g7 E' A8 p. G7 s+ w7 h1 z6 | a5 A
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* This value is the agent's identifier. ) r3 n( o7 k. A5 Q * @field agentID1 l) P6 d0 g4 O- J# T& Q& J
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protected String agentID = "GasNode " + (agentIDCounter++) 9 m' w+ e1 i Y. Q# W * k7 c9 ]% h9 X y /**% P2 E9 K# O$ G. t
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* This is the step behavior. 4 e: F6 |; N T# ^1 ]2 t * @method step % J/ @& K0 M' u0 M+ E4 F *- A) E: t- Z( ]! U& l$ H( f
*/ & O O w e' L- A @Watch(& b; K, p$ R( r. \
watcheeClassName = 'infrastructuredemo.GasNode',2 T1 S, ~/ a* [+ {- H, v
watcheeFieldNames = 'pressure', - C f# @* ~" ~0 z+ j. M8 G+ K; Z+ X query = 'linked_from', . N0 f' H+ p# q& u2 n' L whenToTrigger = WatcherTriggerSchedule.LATER, : ~& h1 Z# b# K, } scheduleTriggerDelta = 10d0 n2 a7 L: ^& v2 {4 s) t
) ' D6 T Y2 S1 b L public def step(infrastructuredemo.GasNode watchedAgent) {% n' F X/ g6 F# l* A
" Q1 B9 y7 w- [; S7 G // Define the return value variable.* j5 o0 A, V; Q) {4 H
def returnValue % }( N" s$ |( V8 P' N$ v9 T5 Z; o" z3 \4 o6 _4 O/ d
// Note the simulation time. 7 s/ C& B- b6 U# i0 M def time = GetTickCountInTimeUnits() : w% C3 N' P+ X' t9 a) W" ` O' k. Z6 o
/ Z W- @- b1 h* K5 h# ]# T6 n // This is an agent decision. ) p# o& u, z* ?1 h+ W if (watchedNode.pressure<200) { 0 B! i8 q# t7 S9 Q2 }+ t' t! |& O" }$ S/ f
// This is a task." K" N1 `+ R" e- O2 a
setPressure(watchedAgent.pressure) 3 u9 G* y- L4 i* L* n 5 M+ d8 y% d0 x! z+ t, U: P } else { ! z' O4 N( j% g( \ / `) l8 ], {. p0 S- _ X: r: \3 \1 Z2 w B" }( q
} ! M r% B- \ | // Return the results.! a2 {& e9 K5 c8 A5 x5 y
return returnValue 3 s9 I5 p$ Y0 O3 b. ?, D8 b& @" L& U% A* q7 {" N
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/** 2 H: b& M7 m# |9 o& F * ) [; q2 W- Z( E& {, \ * This is the step behavior. ( N! k( q' V8 d; M$ B3 I * @method step 1 f3 \7 k. r; P( S *# ]( B+ y. h7 o% }/ V/ z
*/ 6 J0 `! U: \$ @9 p/ f @ScheduledMethod(% }& t; D& ]! O3 ~9 H! r
start = 1d,/ c: [2 E' F( E
interval = 1d,2 N& C3 j$ r+ z0 C
shuffle = false 1 y- R1 U$ v5 P6 G5 d9 t ) ( \- Z: {" K- }3 \2 x2 @0 ^ public void step() { 2 l, a) W+ \' \: h* [* e5 x ! g6 [* r' z& l# j! Y$ B // Note the simulation time.# [/ N- ]5 y7 f% P9 j: }5 s+ ^
def time = GetTickCountInTimeUnits() ( K$ l7 s2 Y+ z- q4 u! T8 i0 g+ l2 A
// This is a task. ) ]& E$ X# K' [% d: x measurePressure=pressure+ RandomDraw(-20.0, 20.0)7 K+ j' i5 C7 G; C
// End the method.' |0 K: R- `' a2 `8 }0 ]' A# g
return- I9 O% h, z; g; U5 q- S
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}