在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) F# G: v$ w9 b; v1 f' u/ Y0 O$ H, k
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") : c2 @ p) O4 X+ k5 y+ D public double getMeasured pressure() {. @0 D1 t T/ t# v
return measured pressure: ]0 H7 Y3 g% j
} # O$ [9 N C+ ^( W4 H public void setMeasured pressure(double newValue) { 8 b M! S' S1 H- | measured pressure = newValue% Y' R& O' y2 k
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public double measured pressure = 05 B: R4 v2 A+ |& V
0 _. k6 }1 z% D3 _1 h( H: P /** ( b; A( S- {( N4 e. b( X; b) I *+ S, P7 F: Q. q2 N" C" ~7 k
* This value is used to automatically generate agent identifiers.) n# D6 O; [3 x; q5 f( Q
* @field serialVersionUID( Q. i4 N5 v6 h) X
* % ?: \# f( ?6 R# n5 {, A* E" m) } */ - I" \+ Q: ]% o private static final long serialVersionUID = 1L 0 p0 X0 U$ H' V+ C7 ]# H$ K 7 G" n* ]4 \( i+ b3 I /**" r* O( D4 s( z- m$ @9 E
* 7 P" G. V c2 w. X( S1 D( A * This value is used to automatically generate agent identifiers.6 q+ H# ^1 s9 w, [+ {9 T L
* @field agentIDCounter 5 U, r( ~) F. Y8 v5 L' T * ' p# b9 T& d; r( [6 A9 } T0 {3 c */' ]/ K( L3 d' \* F
protected static long agentIDCounter = 1 " m2 L+ O4 J5 f0 k3 |8 C5 C 9 N/ S" n* {7 S0 h% R- d) |% x /**% V/ T( u, v. o9 _8 P
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* This value is the agent's identifier.% ] ^+ p7 `+ p6 G. L
* @field agentID$ A+ _: T! I7 V8 T3 }
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protected String agentID = "GasNode " + (agentIDCounter++) 6 u: V0 ]! i2 J: \ M- o3 E 3 a! P+ k# C; o F8 }, S /**- [' q1 Z, R. b2 R( ~- K
* ; r9 T( b% e0 R, v8 O+ B: W * This is the step behavior. 0 m3 m0 O, Z" u; q9 w6 d: V * @method step" @- s/ a0 Q5 ^% M
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@Watch( . }5 n( G2 j( @9 Q7 q watcheeClassName = 'infrastructuredemo.GasNode', 0 m- ?# {: H2 O, G; U o watcheeFieldNames = 'pressure',9 t' g" n9 B2 H- K8 _
query = 'linked_from', 3 K/ f0 H. w5 f7 } a whenToTrigger = WatcherTriggerSchedule.LATER, + o/ A: h& C0 L7 C scheduleTriggerDelta = 10d* U. l# B1 Z9 y9 S. Y3 f; a. B
) 6 C* O* j+ {2 j5 x6 Z public def step(infrastructuredemo.GasNode watchedAgent) {1 l: _5 C) h1 m; l" s5 i3 W
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// Define the return value variable.; C+ V+ R5 }3 C3 Q' ^
def returnValue : ~7 ^& q( a, U6 ]* O" j4 g1 L ) O* c; Q( n2 j+ X7 {' V+ r // Note the simulation time. 6 i: v! E) ?9 Z1 W% H: X- }3 { def time = GetTickCountInTimeUnits() 0 G1 U& P! ]2 E( b4 [% e4 ^, i& W# @$ d0 N" u2 O4 |
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// This is an agent decision. & H$ @3 y" Z5 }; ]- Q( z+ H if (watchedNode.pressure<200) {( a+ T; d4 J6 G% h, r
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// This is a task.4 t2 e- T& `: l* O( X4 o
setPressure(watchedAgent.pressure) 2 f% Y' C1 o6 ^: p 7 x8 U+ y: C% T% ] i } else {& f& J9 q+ }- R4 x* r* V
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// Return the results. % j! L+ e: h; P8 B! i3 { return returnValue : n; ~7 n0 ~& N. F: W7 D- u* p& r( Y+ Y; U: f6 |1 X
} , I/ Z; F" N# U+ D$ F+ o+ n 7 g/ w9 u* Y! m7 X) Y9 B /** ' y2 P: n5 i! I * ( {5 M" J& K8 F/ A * This is the step behavior. 9 ^; R' c& q7 D" v" X- o. X8 A * @method step" ~9 Z4 J2 s! Y6 n9 y" t
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@ScheduledMethod(- O3 \, ?( e1 \& ]
start = 1d, ! `+ Y/ Z; ~' X' {8 H interval = 1d,* H4 |+ [, i3 d9 _. r9 O6 h
shuffle = false' C7 }0 _' w. o$ G
) " P8 a0 N) m5 _1 e7 v9 c0 r public void step() { 0 v7 q4 G9 n: ?+ i5 ]" B. U5 e/ N4 H: q5 L7 l
// Note the simulation time. ( z. i; b$ q, r* s) ~3 H( Q, ~ def time = GetTickCountInTimeUnits()0 J' x) l) N5 W2 G8 U! n
, O0 z0 U. B0 x8 \7 s // This is a task. : }8 X1 J& Q/ P+ w# |, \ measurePressure=pressure+ RandomDraw(-20.0, 20.0); v9 I6 Y7 e. q9 {+ p A" G
// End the method. ! z+ C( r( ]. d$ R) p/ r) L1 O; V return" J0 z: ^% U E, ]# c8 q