在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 } Q% o( y- L! p: } + g, \1 g$ D5 W, R: D* W T4 E. [: m# J
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")- j9 Q* d3 G( i; y; r3 p% B4 k
public double getMeasured pressure() { ' O5 j# E+ a/ K% { return measured pressure$ ?6 Z( s5 Y9 B% s
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public void setMeasured pressure(double newValue) {, H1 h+ V: }( P( b5 k- o/ a* s9 O
measured pressure = newValue6 S# s$ N* w# ]0 P8 C3 ^% X; y+ Z
} 8 q/ N' C2 _1 ^ public double measured pressure = 0; `8 F! _* ^% Q5 ~$ D7 e+ x
9 z6 G8 L+ U) i/ C$ P /**/ d" |3 X) @1 W3 I9 m
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* This value is used to automatically generate agent identifiers. 3 ~9 s! I, K4 C. ~ G * @field serialVersionUID. B; i3 u5 Q i4 t8 Z
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*/ 4 A! U( E ~7 U* b! T private static final long serialVersionUID = 1L/ a& }# y& F7 F/ y
. K) U# C# g. s8 o, Q: T6 ^ /** T7 x7 P% r6 D/ n5 `: p *: F/ I1 l n8 {4 b( Q+ z
* This value is used to automatically generate agent identifiers. 5 K) K' H, g' v9 e5 U* S( p * @field agentIDCounter # y. H6 j8 N: U" P* a: u * 4 B# k: U+ m e) y5 |: v */1 t& o9 }5 S6 n c5 V
protected static long agentIDCounter = 1 8 W7 T& ^2 k# {) q, c; a 7 M$ ^% c \6 }( H+ I5 \* e /**: H" ^6 ^; b. V. ~; d `
* % k0 I# O' @8 R$ c0 z, g0 P# y * This value is the agent's identifier. $ A2 E% S1 l4 m$ C1 { * @field agentID& w: ]1 z* t- a& u0 l. I7 W1 F
* 6 p) k \- r$ J B1 u8 [" B d */ " R5 p* u9 c" c protected String agentID = "GasNode " + (agentIDCounter++)' h. V. H. T- G1 ]
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/** 5 V, _+ N6 e6 f$ e/ |: ] * ! L( C+ j ^0 p5 i1 O) ?& j * This is the step behavior. % P4 e5 v, {2 j: K+ W. r. ? * @method step * S+ u; ^2 A. D) v * , Z J, E1 o) i! O- g" I# | */ / c# a9 }0 C/ y0 O% ^ @Watch(5 t* o) N; f9 b
watcheeClassName = 'infrastructuredemo.GasNode', ' A( j. T; N8 w3 p3 V5 a4 ? watcheeFieldNames = 'pressure', 5 l( j( y" O9 s8 ^7 S5 q8 s query = 'linked_from', O' u/ Y) Q2 j3 R/ ~4 d) E
whenToTrigger = WatcherTriggerSchedule.LATER,2 u! T+ U) t1 k3 l4 Z6 u* S! p6 G
scheduleTriggerDelta = 10d - x5 X" Q8 E$ P5 T$ Y4 z ) : }% T2 ?7 |7 C% s- |# d9 R, ? public def step(infrastructuredemo.GasNode watchedAgent) {$ }7 ]( n- m9 q( U5 v1 h2 i2 _
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// Define the return value variable. % |0 T5 v" f8 j1 U# U def returnValue ' y S( _1 f) [- o5 |) h! B- ^6 A W! d7 Z- }5 n* f // Note the simulation time.. }4 G9 {) ~4 `9 _& O% {: v
def time = GetTickCountInTimeUnits() 6 c6 f! q$ l; f4 _% `$ N , M% C( Y: c5 H% {' r, f8 S# v4 G- K5 U# T/ q5 B7 V, n5 n
// This is an agent decision.: \- ^6 ^9 q. e" h5 ~
if (watchedNode.pressure<200) {7 Z! i0 z) b/ R: g- o, C( w# p
; y- q! X3 q5 r; X // This is a task. ! v, a" d0 e" X setPressure(watchedAgent.pressure)8 y5 Y [" { Z+ T& `+ x
$ h3 }& Y" C/ [1 g8 k$ X2 V' ? } else { , o$ i( l; D; _( o# u O6 f0 S& A) P2 V
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} , @! j1 ]' ?2 C" \# ] // Return the results.7 O2 h9 m' H( l
return returnValue ( M: c" h$ K; E ( O$ y5 l# c- Z! H1 ]9 E |4 ^1 O } & w! `1 Z% @8 t& Y, m5 b; l5 a% }8 k2 F2 m+ Q5 W8 B; L' e& m8 p& j
/** 4 \/ W: }' O4 M * ) Z7 Q2 {* n8 J6 G * This is the step behavior. 8 R" y( z! ]/ u) }5 |- j * @method step8 V# p" h1 H- W
* 5 B3 q. H; f7 `' ] h! H */ + Z' r" y! a3 v& N& U @ScheduledMethod(; \2 R ?5 W. ~+ V# v
start = 1d, Y# w' x0 I f. D6 I# A3 b interval = 1d, ^. U6 `4 A& P8 t: V
shuffle = false$ @1 w0 p! Q/ K: Z
) ' W% m5 U4 A, J public void step() { f) u1 N$ l1 d% ` 1 t" W' Z+ ^' Z$ B7 m // Note the simulation time. 4 G, K! M" F" s* Q3 h2 b( S: } def time = GetTickCountInTimeUnits() 8 A: z2 ?, B9 a1 w D" {( W% x5 _9 c+ \ a# B5 l
// This is a task.* c( z2 u* t* [! T3 U3 B
measurePressure=pressure+ RandomDraw(-20.0, 20.0); `+ M0 b; j1 l6 j
// End the method., U% I$ X5 w \6 [% Y a
return8 w$ @& [: l# }: a+ E$ d [# p
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}