在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : l' o$ h7 ]* v" Z) d0 F3 R: L
) Z$ p+ T$ s! }* M( M+ Y; n% y! o" c7 \7 n7 s2 D7 a! ~6 Q
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")1 ]5 |! E* R( s3 R# s6 J
public double getMeasured pressure() { 7 R: Y' D8 O6 P, \: k return measured pressure % j: y0 u( q: H }+ I8 n) Z: }3 m9 r( k! I
public void setMeasured pressure(double newValue) { ) e# u# m- N2 @* `9 ]% Z measured pressure = newValue0 i2 T6 t+ ]) p& {' C
} ( P* _2 x# c7 Q4 M public double measured pressure = 0 5 S, ?' G& Z7 ^, p/ C) o* L& v9 e, \5 N' P' F
/**' l0 i( Z8 p" I, z/ o/ c$ R
* 9 W x$ e7 W& Y8 F, [ * This value is used to automatically generate agent identifiers.2 N0 p; N# {, b/ u
* @field serialVersionUID - V r) `& ?/ B9 ?# `9 ]% F * 8 b+ n" s, p' q! ` */ 8 L( j5 A9 u+ Q( P3 Y private static final long serialVersionUID = 1L8 p( x% S4 H8 L; ^6 h8 B- [) p
2 P7 Z+ ?( d( K, g5 e8 ?3 |+ y1 _& U9 P
/**7 _1 ]9 G' Z W4 c k
*7 J; L3 I! \0 O8 y5 P
* This value is used to automatically generate agent identifiers. 6 K; W% x: Z+ y6 x0 {+ M+ a * @field agentIDCounter - c5 X2 C! O8 d$ }! b, e8 Q * 1 r" Z8 h% v6 I/ u0 } */ 4 b( [- [* O( E$ v7 w! I- E) \, [# ]' X protected static long agentIDCounter = 1 ; P- p6 M8 n- g A) y' h 5 B, ] s6 P( Y+ U9 E /**# F6 L, q; \9 t9 \# t' O
* 8 F z$ L0 c+ T' M2 w * This value is the agent's identifier.0 s% H9 u( r7 Q ^! _, i( a3 X: W4 s
* @field agentID- ~! \& `8 K. `; w: S, u
*; X% _* q8 l1 R: n: n% x! B( V
*/ ( j4 p7 }( r. M# H( X/ \; i9 T4 z7 H protected String agentID = "GasNode " + (agentIDCounter++) / E3 p% _. }5 v" \8 Y( t* I; o, R' Z4 V9 h% ^
/**2 Q# g, Q: X# b) ]
* 6 H6 j7 P; ]: \7 c# h * This is the step behavior.* U6 q+ @5 [. V0 ]
* @method step! @9 M& R6 w. a
** v/ l1 k- Z1 O; k3 }+ B
*/ + A5 ~! d H% g( R, O! c8 b @Watch(% h) F2 ^8 K( c# [ P$ ~+ f5 d
watcheeClassName = 'infrastructuredemo.GasNode',8 g) z F4 Y, K. L: t) \1 X, Z
watcheeFieldNames = 'pressure',/ m( \) F* Y+ u( z
query = 'linked_from', - M! u4 q5 X% I' M4 H whenToTrigger = WatcherTriggerSchedule.LATER, 4 m) l3 W. G& |( M- E7 W7 L scheduleTriggerDelta = 10d % b+ |, I7 {9 J3 }. T: ` )5 v9 _& u' p% S) {, g4 m! }
public def step(infrastructuredemo.GasNode watchedAgent) {. J% ^ B% x8 [/ \
0 i' \! D0 C S9 H8 M // Define the return value variable. # z7 K8 M) }* M- M def returnValue 0 x. ?+ [8 F( U: E. P$ w g( h4 Y( a! C- T/ E) s0 h
// Note the simulation time.6 W+ |; D/ w' ]% q5 l
def time = GetTickCountInTimeUnits() . W E6 c7 r5 y& u) Q0 `0 ^) m) {1 O. L& Y* L$ W
) X) O% I! H' A+ y6 I; ~. D% o // This is an agent decision. 5 r( k. X) K; T$ T: P/ N) l% A if (watchedNode.pressure<200) {+ t9 y( U' i. D9 F5 n9 ~- j
9 J& a( |# j1 c3 G: U# y // This is a task. 8 R9 g8 x9 k1 e- ~9 O) v; c' L setPressure(watchedAgent.pressure) + V) P4 i' j8 R: A , N9 Z/ s' m7 W% ?) G } else {/ e' `3 Y( p* A# E' o
: q) E7 o6 O; U- v3 q: b
4 T. N7 o. q: ~. e0 Q% s" E6 c
}2 X5 p4 @- k# W# ~$ l" A
// Return the results. 3 [* v: _. l# A7 R' Q, a+ h6 J return returnValue 3 h0 r0 G% f' ^' g ( x, w. L- Z- x! I/ Z# o# n } 8 I7 r! z! o4 m. C( G" i 0 o2 `8 G; Y! Z3 O /** , E6 z* v I5 g * 2 G9 U& w% |) W& ~+ f; D * This is the step behavior." u) L# \: `( [& r3 |# `0 H0 j
* @method step, D* J, t- B6 u/ \& w/ r
* / q, r5 [+ w$ O) D: D+ U */ . u1 \: X+ z i" N1 i$ q9 J @ScheduledMethod(: x, d/ V0 H+ a7 N* ]4 d1 D0 g e
start = 1d, % X1 u) c$ G3 w interval = 1d,; f1 k& }8 u/ U& e* n) y, A
shuffle = false $ h Y/ g) V# V, ?, E' L* X )! [* z+ f2 o) ^5 Q
public void step() { 4 b4 I& x7 z8 t: Q) e( M8 Y' z% h0 w& v
// Note the simulation time.. f* I* e1 s3 I. j1 S2 }! G
def time = GetTickCountInTimeUnits()6 y0 m* N8 \ H
3 @# c* M* h) B: r5 A h) n // This is a task.+ ?/ u9 ?5 ]( S7 h9 j4 D: V1 s3 K( ?
measurePressure=pressure+ RandomDraw(-20.0, 20.0) $ ]( I; l1 e+ {8 w // End the method. 3 L. p) T! @: o" d% J return ' Q/ N' l) B$ U# ^* p% V3 } ) c i. z7 A0 _: d }