在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; P3 v0 g) c8 l6 m4 L+ e' f
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")6 `9 w; B p1 m S. X1 X. v: m
public double getMeasured pressure() {& H) e9 |8 {2 W) Q
return measured pressure ; B, i9 T E& {9 ^8 r* G( T } + G/ @- |3 |7 X6 ?* o2 p public void setMeasured pressure(double newValue) { 5 O, M) ~+ F& d& S* @9 ^2 I measured pressure = newValue + Q H/ N1 c7 ^ }- g3 Q# [& v7 K$ _6 c7 C6 K
public double measured pressure = 0 2 G& A, M7 _ l. ], F$ P7 F* ?0 ^& |- E2 L% k5 }% e. @" x
/**% \- A5 u0 G% {" c
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* This value is used to automatically generate agent identifiers.) W2 V Q4 B4 R5 t
* @field serialVersionUID2 C0 l1 y' s9 ~4 b+ K7 M9 h
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*/ }9 E0 [+ f$ C+ G
private static final long serialVersionUID = 1L . g3 S9 b/ `5 F) m; Y2 j. c- E* r; d* P: `0 V9 n, A" A
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* This value is used to automatically generate agent identifiers. / {; a2 Z0 s3 _: {8 a$ j+ b * @field agentIDCounter+ L0 E8 Z9 I. _0 H( c: P" ?
* ( D" O" D0 g# l, n& t5 [ */ 9 r" a/ C6 Y4 R protected static long agentIDCounter = 1 K( g9 D( B( ~2 _ z6 ?" n, a: D+ E/ x# G
/** 0 D9 W! x: n- Y5 o2 k# U * + [7 e" r' o4 ?5 B: r' H/ v/ g* { * This value is the agent's identifier. 2 x S \9 y# \, ]2 B, [% q8 Z * @field agentID, \2 B+ n, Q) C9 p1 W' r
* # X% m6 U; a5 \' e */ [- }% Y7 ^. M' E protected String agentID = "GasNode " + (agentIDCounter++) 1 ~/ P- I7 W( V% ?' ]" P, _- v h( q2 a' j
/** 8 s/ d) e" G4 H8 ^" g* g/ u *2 Z8 {% I+ X3 |
* This is the step behavior. 5 t: i4 s; i$ O# g$ e* n# C' K' X% W * @method step - O- D' o4 o9 Y% f" ?# \) V *6 A! k5 _# m: ~ L( a; e
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@Watch(1 J: p4 R7 P# @+ w
watcheeClassName = 'infrastructuredemo.GasNode', " s) c, e8 g7 L" d5 s* j watcheeFieldNames = 'pressure', " c. S D! S# [- b' ?" k6 w: } query = 'linked_from', - t) B/ h, x, k5 V6 N N whenToTrigger = WatcherTriggerSchedule.LATER, 1 \2 n8 p: _5 @' ?. q n; Y3 J scheduleTriggerDelta = 10d / E% n9 h' k6 l )& Q* ` J6 d( F4 E, Q
public def step(infrastructuredemo.GasNode watchedAgent) { ' m! z/ k5 v* o2 z, Z+ y, L B3 S: \
// Define the return value variable." Z8 e1 |& U' ]* m. d
def returnValue4 k/ Y) `9 F* K9 m
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// Note the simulation time.8 e. j: z- {/ ?* o+ P# ]( Q2 W
def time = GetTickCountInTimeUnits() [ o; c1 m8 ~
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// This is an agent decision., ^, R/ J: ~: a8 ^; x" i* v
if (watchedNode.pressure<200) {9 }- M% Y. s& e4 k c; y
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// This is a task. 8 p! e/ M' x( J. i1 W setPressure(watchedAgent.pressure)3 R' ^6 ?8 I, ]
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} else { : i9 Z5 Y2 A% K9 E/ L3 d4 [' I! S, c R! _
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// Return the results.* L% U6 \) }2 X |* B- H
return returnValue 3 U: Z* \- e( H. ~. h8 s & b; m* {. K' M, O0 x } 8 s: \& `9 R* e. |4 q/ z ) c* _# z7 b1 m+ y3 b: G /** , C4 B! M% z+ w" _* ?2 J- u * j1 Y4 a. K. n1 H6 p; z
* This is the step behavior. ) ]3 q6 B* y8 ^# E * @method step B5 B6 r1 V7 N' d3 h- x8 H *+ O. B$ F; G- s2 X/ h
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@ScheduledMethod(7 d, d# l: S# g# I9 c7 K+ A( W
start = 1d, \+ ]: F& C3 r. |: ?9 M' t. w
interval = 1d,* v$ t* c( V3 h$ [6 A& D
shuffle = false 7 T2 L+ ~2 F! R ) - v0 ]% ^' U; z' u4 [% f public void step() { & g8 R: l" h: ? S1 [ 8 u# U a2 ~) g! X' H // Note the simulation time. ( {, _6 a, |; K g! T6 I @& V def time = GetTickCountInTimeUnits() 7 l: s" Z6 h8 @ l; X: C: C/ g. I
// This is a task. - q9 D6 L$ y% ^& M' ?/ | measurePressure=pressure+ RandomDraw(-20.0, 20.0), F# C8 j, | o3 {- t/ I! g3 o. x
// End the method. 3 G1 f4 Y6 ~* e3 k. C3 G return6 } d a# O# J2 B( ^