在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( z6 K8 O* Y1 H, i% ^9 N( [7 a; } 4 b0 _ O$ J3 O0 _: ?- ?4 \' s0 }* C8 f3 r6 g2 r
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")8 f: j. p0 ?! [% [) M7 z
public double getMeasured pressure() {! E* }9 Z1 p; m
return measured pressure( z! {( u/ K# C% c/ i
} P9 n6 E4 t; Q6 q, y% J2 t public void setMeasured pressure(double newValue) { I5 d. e# X _' u
measured pressure = newValue ' m# m; `+ f) e; B6 i1 H$ ^7 B }1 ^: ~" h0 ?9 g" X+ E% F
public double measured pressure = 07 Y/ u, ] y$ j( l/ k. r* ^
w, E) N$ n U5 `7 w' } /**0 m, B: k/ r) J$ }
* 1 ?" ~) O: `7 b' T2 I * This value is used to automatically generate agent identifiers. . o2 r- y) Q0 `, i * @field serialVersionUID: t3 k# F1 p4 s+ N6 p
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*/ : M" K+ X e6 Y& w1 _ private static final long serialVersionUID = 1L/ h/ M9 d3 | {# g4 d
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* This value is used to automatically generate agent identifiers." k$ y+ I6 ?( p. i" x* ?% P7 D
* @field agentIDCounter$ o1 k. ]$ d2 `8 a! }
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protected static long agentIDCounter = 1 + o0 v+ Y/ n2 n + N1 t' C) X/ J6 \0 j7 _! A /** 1 n/ b0 I2 t! n. G! T3 i! Q *9 M" _1 I" n3 c2 {. R
* This value is the agent's identifier. 5 U6 M4 _# h2 |7 I * @field agentID * \$ m0 y) Z2 [# |; y * 3 ]1 E) E1 u1 e8 X F: c; J+ w */7 g7 e2 O q+ u% t# e$ u
protected String agentID = "GasNode " + (agentIDCounter++)3 y! g/ Z3 E; |: {) H
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/** # t3 A' n# W0 |% z* w! T- M *1 t3 U' A/ M% l4 O6 x2 f2 @
* This is the step behavior.8 K/ ?! G" h0 T3 Y
* @method step Y& [% Y( m/ |* J
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@Watch(2 I6 s7 a9 I5 z4 b5 i+ _0 Y, T
watcheeClassName = 'infrastructuredemo.GasNode',7 F+ k* }1 _8 ~8 O s+ _
watcheeFieldNames = 'pressure', ) ?" _4 Z5 R* c( F/ K2 z% ]0 V+ \ query = 'linked_from',6 ~ i- {* u3 `& u6 F
whenToTrigger = WatcherTriggerSchedule.LATER, 4 X& {$ \7 b0 V+ h scheduleTriggerDelta = 10d . q6 B+ H3 @2 O$ m! {2 {3 J ) . L: `6 K3 w8 e: z( l. Y public def step(infrastructuredemo.GasNode watchedAgent) { & I. p r" s4 u1 p- B * I! Z- s; ?0 j* ` // Define the return value variable. 2 d; t8 P7 x5 o: O0 D+ f! n def returnValue $ A# _' y! ]3 m1 [' @- o" H * S! [; F) o( c0 z# l5 \2 f // Note the simulation time. : }6 k/ I+ z+ R% ?+ A, @ def time = GetTickCountInTimeUnits(); @% I8 ^/ S! f) ?
* h6 E& H. k7 n& @$ r. D' l 6 x+ X6 I( k( T2 R$ Y& T" E // This is an agent decision.- U* X0 ^) j% f$ H4 Q
if (watchedNode.pressure<200) { . d g& p, A7 ^" `' y4 V( I 4 W1 W D" A& i7 V) i6 Y // This is a task. & f! l' Z E6 C; D; h* A setPressure(watchedAgent.pressure)0 P2 d- |4 [2 O, V+ u6 Q& W
0 E1 ^4 m' \. B* n2 A* L3 p, R. } } else { , y% u; d( k+ |9 ^1 | # s( p7 H* I, X* c! I ( X+ _# W$ i" W, R; d7 j% E } . Q2 L; I! O$ b5 F# H // Return the results. - N1 H: |# f: L' ` return returnValue+ E. ^8 b: ]$ {5 ^
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; g& l9 f+ x2 c /** / l; d9 w$ F8 {7 N T) K6 [ K! o */ `) c6 s9 a8 [; i9 }) U
* This is the step behavior. * w T5 r& q: X/ m0 k6 o) H; ~# u * @method step' y n! g# h9 L1 s& s
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@ScheduledMethod(9 H. x, `. l; z! h/ O
start = 1d,7 t* X$ ?6 X9 L! t# T' c
interval = 1d, / {6 W- H+ C1 X" p: h+ E( L shuffle = false$ ]+ z5 O) Z0 ^% C5 a
) 4 {$ v$ q/ R6 O7 t5 v& J- R/ Y public void step() { ^+ m1 `, j+ |$ { m6 R. ^
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// Note the simulation time.8 g7 n7 J, d: ~1 T+ P
def time = GetTickCountInTimeUnits() ( `: G( d6 ~$ B: x1 N% I' E# j) i- D- B! i0 \9 A- t2 i) m
// This is a task. ) f! A" P1 U6 n5 o: t5 \( x measurePressure=pressure+ RandomDraw(-20.0, 20.0) a4 W0 R/ N4 ]" L; N3 I, P
// End the method.' |8 O% |( O( n
return% q6 B6 c a6 a( d
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}