在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * T' J9 g# A) o. K3 V6 } 4 r2 e; g) }+ ^9 e% H0 b$ a# A% E5 G+ [# u2 X! A$ c
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")( N+ o" |# g8 I' w
public double getMeasured pressure() { H+ Z$ ] P# P+ D0 w! O return measured pressure # U# W; s8 q. W } 9 u5 i, E5 R% e& H# T( {% @! F+ V public void setMeasured pressure(double newValue) {3 x; O8 N! k# t8 a8 H
measured pressure = newValue 5 g# \+ V% K7 h8 ~" }5 f } % S: B/ O: I7 F+ O9 i6 o6 ] public double measured pressure = 0 1 |( l* L6 Z( l. z9 P( I5 y2 r1 @4 Z% y2 H2 U% _2 k
/*** j" ?) J2 {* b, n+ C
*" n' ^4 C9 b. V6 [2 m6 J. W
* This value is used to automatically generate agent identifiers., {: e9 s, Q' I0 ]
* @field serialVersionUID8 c2 B; r; h2 N; H
*9 b7 f5 n: h6 N' Z7 o
*/2 d' o1 D' q6 i. i. ~6 u$ p
private static final long serialVersionUID = 1L( \( H5 K" a0 ?. I5 A' v
! C+ y7 z$ _7 t5 ?, |
/** , A4 f& w, j" D+ Z0 F% A0 q4 z * h. X: @, X( f+ Y5 i
* This value is used to automatically generate agent identifiers.) M6 ^, d: }; J$ K8 X- E/ k( h
* @field agentIDCounter% V0 z& G/ m; d m5 p6 S
* , v) Q- R u% M8 { */0 Z; B& T& V5 Q
protected static long agentIDCounter = 1 2 A' L& f" Y. ^$ k" ^; R& J1 {$ d, `; \# f6 S% [3 I
/** ) N$ }$ c" Q/ J9 Z& u; t' d4 c * ( H+ Z/ ?. \8 e4 E) g * This value is the agent's identifier.! x5 \2 e3 Q1 j$ y. o7 }2 z
* @field agentID( S3 }# F# O* ~ l
* * ^+ [0 U3 j9 I9 h' f5 h9 X */5 Q+ F4 N- l7 N3 S( k, ^6 `
protected String agentID = "GasNode " + (agentIDCounter++)3 Q" K5 t5 b& C- @
1 H; @& }7 t. D
/**/ u* g1 Z9 f4 Y1 }
*! Z w% @' m* _
* This is the step behavior. ; O: B2 z) h- \5 n: F3 [2 m$ K * @method step - E3 `: A4 v; e9 ~# X *- l. g9 \. ]. `0 X* ? }; W4 K' x; ~
*/; h" D' |' ^0 X- `- b
@Watch(' u% ~# P" u, D& Z: S
watcheeClassName = 'infrastructuredemo.GasNode',2 Q- [3 q1 i* X- J. ]
watcheeFieldNames = 'pressure',* T3 O. j7 a6 a3 n
query = 'linked_from',- I& {- l, g0 v2 J' e8 i. n
whenToTrigger = WatcherTriggerSchedule.LATER, l* {' E$ G; ]( r) v# h scheduleTriggerDelta = 10d , c& X8 O$ C$ } v K. l8 S% R/ e2 ^ )7 `1 x! @3 @; B5 h
public def step(infrastructuredemo.GasNode watchedAgent) {/ P4 \+ U" h- V/ E2 K, v
0 \8 n4 I" W6 v1 D // Define the return value variable., i7 t' x5 n8 u" H+ O/ e
def returnValue5 `% O9 `' Y ^% Z, z
6 N* }/ ~5 w* Y" t% ] // Note the simulation time. ; m* r$ J2 J, n9 r% e' { s def time = GetTickCountInTimeUnits() 4 @$ k+ y2 Y8 H O& i; y ( @/ J3 ?; K2 h( A, N / b, _/ x( _6 ?# n6 _4 k3 N. G // This is an agent decision. - R' d5 k2 S& p/ ` if (watchedNode.pressure<200) { 8 g3 d* H* i' Q1 Y; m j; w' n* [4 G7 z* m
// This is a task. 4 P: i! r, v9 m0 x( \; _ m setPressure(watchedAgent.pressure) 3 ]5 }% d( R0 P2 s+ H3 m6 F" `( M5 n/ U( u8 m! k! {
} else { 5 z; @) z2 \9 J b- _6 q: i. V6 G, q" G% n- N
! z$ M# R8 ?7 P6 u+ c S7 G
}. b( I5 l* I4 G# M8 I% ~( r: }
// Return the results. : Q4 s) {5 t, m return returnValue5 y: a4 ~0 I0 e& [, Q' g; w1 z
% U9 k% G/ d2 K& r1 j }( V3 y* M X) L; o
+ ~* L- h" B) g9 N5 W) p /** ( H% e. Y2 S; I- ] * - @, y7 a$ v1 I& k( U4 p * This is the step behavior.5 g( \. G2 H. t# \) ~7 ?1 V
* @method step 9 f% s0 `" q- F" }; } * 8 J( W9 M9 l% Z3 J1 R( v8 ~; p: w2 W */9 @5 \1 n' q$ G$ {
@ScheduledMethod( ) U& P* F# l e3 |. c start = 1d,/ Z$ f5 ^* J) ^8 Z7 _4 b
interval = 1d,) ~' o) b" n. P" h8 V1 t9 B
shuffle = false : n$ B- i. [6 I3 x ) ; f' R/ ]1 E( h2 C* i public void step() {. P9 A- l( q. W6 e
) s+ |+ Q( t5 v& I9 ^+ O
// Note the simulation time.) G9 n6 _, x+ A7 N
def time = GetTickCountInTimeUnits()- g k0 [" e, d' T6 L
$ h8 m0 @- `$ W; ^. B' f // This is a task. / N0 G6 W/ v& p9 L measurePressure=pressure+ RandomDraw(-20.0, 20.0) " ?- ^$ M. |/ _; s: U7 ]/ b& @' h% ] // End the method. : F' t. L( w D6 X. O. ] P return : }( e4 }8 ] \6 i: K# `" X# I7 W1 l8 C
}