在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " k, F9 v0 x8 l, ` , `( ^3 I$ B5 W4 [/ J9 n6 b' K1 ~. a; \: A; ^3 x
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") . S, B6 o+ F; q7 G7 Y3 }; y8 U public double getMeasured pressure() {3 V' i( S! N+ s9 k' c+ z/ [
return measured pressure; q2 }' r& h9 K8 X
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public void setMeasured pressure(double newValue) { 6 j% t9 L" ^7 H' a" L- ]0 _ measured pressure = newValue8 t1 \/ U- f# o
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public double measured pressure = 00 [! u5 E, ^3 P) `+ O3 D
/ W. M7 u2 B' l. f /**- G4 H* D1 l6 o( W7 e) @
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* This value is used to automatically generate agent identifiers. ; m% Y J* i( s" q3 s& S * @field serialVersionUID + v9 x% u) }. u: d* h- Q *& `% v2 F5 {3 g# Z3 @
*/ * n- x( _/ w7 D private static final long serialVersionUID = 1L * g; }. f2 f; B! a: F$ Q# S- h- f5 \0 X$ u+ M- ^
/** R. }4 I* @3 U ?
* - c' Y& g0 S. _5 R0 m( B$ R * This value is used to automatically generate agent identifiers.3 F' b, y& M& J! j3 o1 Q+ V7 ^
* @field agentIDCounter& ^( t* ?9 _' b+ f! J/ D+ {: C
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protected static long agentIDCounter = 1 * O! _5 x1 k8 K! @# U5 W , R# x: x* K; x5 ? /**4 i3 q4 _2 f) U
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* This value is the agent's identifier.0 j) _. t4 G: X/ t
* @field agentID; l! q/ v8 E$ ]3 [; K
* . k* j9 b7 J# V# Z9 {7 j */ * b: S$ n1 _; v. j: R+ n protected String agentID = "GasNode " + (agentIDCounter++)% O; W$ s0 U7 h% J" o# Q! D! s7 F
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* This is the step behavior.. E7 V; Q$ L! d9 Y
* @method step / f9 P$ g! }/ C, n1 o. P *+ J# {) ]2 l7 `" o8 y6 w
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@Watch(" b) |% X2 u& a! d1 y9 x
watcheeClassName = 'infrastructuredemo.GasNode', ( ~: J5 T9 i6 [ ^) U# c watcheeFieldNames = 'pressure',3 O+ [ y: W) H5 J- I
query = 'linked_from', . M& g' o4 Z3 t whenToTrigger = WatcherTriggerSchedule.LATER,- [! a! }2 M- N( a: h6 h* ?" `6 Y
scheduleTriggerDelta = 10d ) M- f7 V( |1 t* |7 K; k ) ( F% d, {6 M7 m public def step(infrastructuredemo.GasNode watchedAgent) { ' h) u' ^& K2 Q+ p ; q0 r- H& Q# x* T/ E // Define the return value variable.! [9 H& d5 T# s, z9 t
def returnValue- X) ]4 n+ r& v# t
$ P: T7 Y, e& x, U2 b // Note the simulation time. # a' q8 I0 l, j2 e! s def time = GetTickCountInTimeUnits(), `2 T2 _+ B, N k5 ~$ ?
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// This is an agent decision.: ?' p1 p3 [0 h1 h8 e
if (watchedNode.pressure<200) { 9 V8 x0 V# \2 g% T: B8 c8 L% b : w4 i0 W* Q6 w- v7 K; `8 i2 C // This is a task. 5 @' S6 V, `( A% m6 a) ]1 p setPressure(watchedAgent.pressure) 1 |1 p7 g4 N0 F& {) F/ |& _3 t# @. t0 Q4 Y
} else { ' }2 D+ R+ b9 z& e8 |# {- c& z3 w+ k! s$ {
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// Return the results. ( P# N8 v9 b) B" i2 H1 E/ k return returnValue 9 s6 T. D- T# C * v% G8 Q! R4 Q+ v }1 k" j) P4 \: H$ r
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/** v0 j9 U) G9 p, s! x& K# b *3 L3 p6 g9 U6 {$ ~4 ?
* This is the step behavior.; l& I) ?5 o$ j1 R
* @method step - N& f: U: d6 T% c% j * ) ^/ M- W6 I3 m6 \+ z* z0 c+ h4 j */ 4 C$ s; [. d( @- e9 t/ F* \ @ScheduledMethod(* z& i6 ]# E( Z
start = 1d,/ I+ o6 P6 A" Q( O* O! b) {1 a
interval = 1d, $ m8 x5 W+ \8 u- {; G shuffle = false - I) k/ q" X0 E ) 4 F) D5 g% d R6 v5 T' M( N8 H0 ] public void step() {0 E4 C9 s) v- L6 e, V! P) b
9 V) h9 J% b; U. n // Note the simulation time. 2 u" h M+ v6 B2 A def time = GetTickCountInTimeUnits() ) l$ b+ M( M- C. @1 `' K- J3 S* e- E. P$ _! l1 K2 E. i% Q
// This is a task.6 y7 C1 S. J: ]' c8 S; g
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 1 ?5 v; ^7 P) Q0 _/ n# J, f0 w // End the method. 4 v* D& l5 Y K return 1 k3 h& C9 V/ J8 c. g% x/ N4 A & s5 p1 x& q7 K; r }