在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 u, S0 |( E5 E1 M& v1 P( w0 W
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") $ m* L. V: A+ H! E) `1 |) w N public double getMeasured pressure() {$ A J- g7 d1 L h/ }
return measured pressure 0 T8 a% L" h& g9 ]. p" d } : z- L* A- N% R- H- w( U public void setMeasured pressure(double newValue) { 9 Z3 ]4 L8 [; d9 ]: j- ? measured pressure = newValue, }' u" i: D Z) R) T
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public double measured pressure = 02 h- M1 C) n. ?8 y+ k
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/**9 x! R. ]: `7 r. B% {2 n
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* This value is used to automatically generate agent identifiers." ]+ T& ?# ? ^. ?
* @field serialVersionUID ) K* d6 ^! B! z * 7 Q; ?2 c* p* G. `7 i* }" [+ p% l( v */! D3 h+ v7 t8 e( V& N! e/ P
private static final long serialVersionUID = 1L / A! ~$ t, s! o1 L4 X9 F8 [2 ~* s3 b& D$ w5 G
/**6 F, }- I. |/ F8 J! z j: v0 ]
* 3 {0 q! p0 b# M3 } * This value is used to automatically generate agent identifiers.2 W: f. f& I; C1 o4 O. m
* @field agentIDCounter- A2 m8 @/ b, v, x3 f
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protected static long agentIDCounter = 1 & E$ J; U% E1 U2 {0 N- \& G: | g
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* This value is the agent's identifier.* v5 x/ v7 M; U6 ^ |8 G+ n( b' E
* @field agentID! w, `; b4 n0 b- ~( I
* 2 q) M/ [* \1 ] O5 l4 y */ 7 G1 w& n9 u4 Z% h. N5 M" B D protected String agentID = "GasNode " + (agentIDCounter++)3 N7 K% Q: u* }" q2 O* B3 m
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/** r$ `, a! G: h8 |2 p0 N
* ( g" l* D' J3 V$ a ], ]* t * This is the step behavior. ! C( j5 T/ Y1 V * @method step / @" b2 Y$ V3 l+ ~" T+ i * 8 a! t/ W, X) b) U$ j7 k8 h4 w */ ; p7 J) @3 q, [, X" z1 ^9 U5 q @Watch( 7 P# W% O2 x& P! _; C, u watcheeClassName = 'infrastructuredemo.GasNode',' ^6 g. g P$ z7 p: F
watcheeFieldNames = 'pressure', j/ E/ y* J4 V! \6 e/ \ query = 'linked_from',6 H% L- M7 ^$ \" p* Z5 Y# p
whenToTrigger = WatcherTriggerSchedule.LATER,; p8 y9 U6 B. i+ @2 D& J
scheduleTriggerDelta = 10d . W0 }. T4 `$ b2 i6 }/ u. a )" |8 L! X4 D- n8 Z: ~' _5 x7 Z+ w
public def step(infrastructuredemo.GasNode watchedAgent) {0 P+ w7 h a. ]% V; ^; l' v
2 S. M) ]4 U: b' u // Define the return value variable. $ Q1 j3 v/ o7 k- ~& F def returnValue ' b) |% B) d0 F4 I* e2 w" }7 ^, D% O1 ~6 G& D
// Note the simulation time., D1 g$ o, }1 H0 x- s% V0 l5 \' C
def time = GetTickCountInTimeUnits()5 G p) C6 x" N* ~& L/ h$ o
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// This is an agent decision.$ O7 ^; `- \4 T+ N
if (watchedNode.pressure<200) {# N; u+ l& K3 p7 c! b' ~
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// This is a task.+ x7 }; k' C1 [9 f, k1 I T8 F
setPressure(watchedAgent.pressure)5 L6 ^4 G C! Y! S9 ~0 v& F
8 L& d8 T: ^/ P( h( y } else {# j( _/ F" c9 i6 W! W O& g: S) q4 N
2 r. c, }) f, A/ O& x, e 9 r, @& ?$ G. b! i& Y9 F } * ?) L: G) w# K // Return the results. : r" ~; y( V% Q$ g0 B2 [ return returnValue , x; u) [# \3 s1 A; E( }% U+ @' [ D) ^
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* This is the step behavior.' }6 S2 o4 {3 h9 S
* @method step , a% O/ V6 h" w, \9 ^" s *0 Q5 i W% l( X5 Y. {# D
*/ ) k1 m0 Q6 U5 w+ h9 n U2 R @ScheduledMethod(- t7 p, C B/ e
start = 1d,- T7 D. j( G; H n
interval = 1d, ! h" o0 o+ I! C; ~5 z shuffle = false, `, _8 i {( E1 Z9 u
) 0 Q. v t8 v+ p4 Q public void step() {8 }0 J7 k: t% {" S6 P2 h
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// Note the simulation time.% y2 v- l0 O! g- c
def time = GetTickCountInTimeUnits()) g- y2 Q: i, E& Q
, x6 O7 O) I! [; a y0 ^ // This is a task. 1 t+ Q2 d& S c6 |# d7 w5 U* S measurePressure=pressure+ RandomDraw(-20.0, 20.0) 5 {9 D8 E$ Z& a- E: ? // End the method.- C a+ k! R1 s( e0 M
return & d* S$ L5 w6 n9 d0 T, y/ ^" @7 i' w 3 o" _/ N4 I. B. K, ]0 ^8 m6 F# ?1 X }