在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 S% u0 w0 k: g, x O
" ^* F6 R+ Z S: {2 y: \% _' s+ S4 Z
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")1 b' h5 u8 ]. ~" N3 L' s( J# S
public double getMeasured pressure() { 5 E1 v; e |: y/ f return measured pressure % s$ O. q0 m! M# @( o9 n# v } ) T% M& m+ v6 q# Q3 B public void setMeasured pressure(double newValue) {5 a: T Y- r% Y& S/ j( x+ j
measured pressure = newValue , d# z" x- P& _+ R; G) g* T } b; C3 q' C7 k( D- |. K public double measured pressure = 03 ?/ W0 N% E& d7 |
) |. j8 v! ?& o# G
/** - s& Y' T, v5 e: X* b+ `/ z: i ** J( L4 {1 e3 S8 k2 f1 V( ?
* This value is used to automatically generate agent identifiers. ; v- y, O* j$ L! A * @field serialVersionUID + g- @0 K! V& J/ b7 S *' E7 N. _9 x+ d/ D9 K
*/. F; ]$ v- D6 W4 \
private static final long serialVersionUID = 1L 4 Y6 K8 k! `" a$ S; [4 i3 v3 y3 S0 _4 q0 w" f' j$ s
/** / Q- c! N/ o& N/ R *; G4 i! [& H( }4 g9 b. A
* This value is used to automatically generate agent identifiers. 9 o$ n7 _0 f2 R/ P2 i. H * @field agentIDCounter $ A2 X4 g' `$ r5 `0 b! s5 o * ; P. d1 y8 `; r% _; a. P8 ]# s */ ( c0 K' J/ ^; M4 J% o3 n protected static long agentIDCounter = 1 " }) G) J- i* D" m) [6 m3 a6 @0 [7 g' ]- Q9 c" }( v
/**: |! u& J9 {( M' r
* ) k& Q) S" W* z5 F * This value is the agent's identifier. ! {! b! ?2 O( H1 g( Z, t; P# x * @field agentID% X4 X8 H( W. s3 o' T
* ' N' W2 W/ D9 o& S/ a( V, b9 g) e */1 {3 j2 d( o) o0 P
protected String agentID = "GasNode " + (agentIDCounter++) / b0 W( f0 [- Q6 E1 `- o F. M2 Q+ q
/**. o4 k; H/ V) T: m7 J
*3 X7 \ t M; m8 q1 H; g8 Y6 B
* This is the step behavior.% C/ J/ R7 J6 e- q2 h3 ]
* @method step % k c- w5 `: T i# N7 i *( I* e" l% D0 d* n! E
*/$ O& t- \- M3 n* D/ a4 V0 g
@Watch( - u7 c) `) M" @ watcheeClassName = 'infrastructuredemo.GasNode',( Q1 @8 Z |- l' Y; X4 H$ A, ^# q
watcheeFieldNames = 'pressure', * l7 f( R x* \7 H query = 'linked_from',/ P( g$ ^4 L p" S
whenToTrigger = WatcherTriggerSchedule.LATER, : w8 C, P$ l& }( o6 b scheduleTriggerDelta = 10d9 c- m- t9 {+ Z* W" G" V6 \' ?
) , G) e3 U- z$ c5 H public def step(infrastructuredemo.GasNode watchedAgent) { 1 e; Y w( r8 b# M' {9 }" k; I$ A4 s8 c
// Define the return value variable.: i2 J5 d/ C9 z1 x! b' ^3 J
def returnValue% A: o, U0 n, w6 B( `
Y' V+ ?$ P# O/ z# T // Note the simulation time. ; l( S# U" ^# g def time = GetTickCountInTimeUnits() - C* I, d: X' w& c0 n4 h: b- h2 m) z6 r$ j* u5 C2 d( w( X
q3 V/ d* o1 I+ C* @ A // This is an agent decision.3 e# s4 B S# @: [# N9 Y
if (watchedNode.pressure<200) {9 r+ X, q, z$ C+ v" G% E+ _
; H6 z7 j. h& }( e x
// This is a task. 3 a; N" O0 S- X" ~# J3 J- _+ p setPressure(watchedAgent.pressure)' V8 T3 Y9 X8 K3 v& Y
/ r+ \. S% j! W" O% ?4 Y } else { 4 k5 u$ v9 Y6 H$ o0 k . r+ P) s1 A+ G$ V2 n' S7 _* h$ |7 k0 a) K1 f
} * k u- Z' s; y7 `4 T // Return the results. # G( X! Y% t/ P8 A L- Y1 U" g return returnValue; r7 A" N4 O7 @3 `: w
0 V. W6 g8 y; g- `0 v* l. R
} # L& S/ W3 |% U9 H: w( R" p6 h
/**5 r p$ a' f; X, O5 A: Z2 U
*0 J4 n' {* Z% V+ F( |% H, A
* This is the step behavior. ( T" v1 M- e; u& ]% Y9 V/ w; N( [ * @method step) E+ u8 R O C& f
* C+ R5 _8 a# P s */6 L! ]8 \; L, J0 R$ _
@ScheduledMethod(9 W+ q! u" ^( \5 C# d; C
start = 1d,% f5 o6 `: l/ Q
interval = 1d, 5 J+ c. o4 Z1 }+ `4 [( u5 } shuffle = false( S/ M6 v, n* O& n
)8 B! v" }1 f0 F5 t5 Q J
public void step() {2 M5 J: l+ ]) \# w
! [/ q) {4 r7 a // Note the simulation time. ; A4 t( q* I4 k! T! q; X8 F def time = GetTickCountInTimeUnits()' y- n7 R% B. r) C/ z
6 T% B; p: Y; r( Q8 ^ // This is a task.9 m& x0 i! i8 b' G
measurePressure=pressure+ RandomDraw(-20.0, 20.0) h" j" B2 |$ {6 U) T; ]1 T // End the method. W) @0 k6 V2 i, X: J' [* M( m return 2 ~' R# b! h3 M( X+ a. _7 U3 R ( x4 g+ H/ [6 {; h5 S" b0 t8 T# P }