在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; G7 g) v% \6 E, ?3 s& I5 s 1 K4 ~1 T3 V4 e2 y u0 n2 }/ j1 L4 `7 Y( l! I
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")- I0 `; V* u5 l$ V. t( P5 F. P- B
public double getMeasured pressure() { ( ^$ f& R$ W3 o- c* ^) Z( u return measured pressure ' ?8 u( A' L$ t6 v! P/ Q }+ U4 F% k2 @- D& G1 d* Y; j; B6 _
public void setMeasured pressure(double newValue) {! i' g2 d; F1 y7 U7 S
measured pressure = newValue9 n0 {/ b- \9 R3 {+ K& m' B
}" R1 k) r" U4 X- ^" w
public double measured pressure = 08 D0 G6 P$ w$ [+ ^& e$ q
+ C& a( G, u1 B6 R, \
/**4 Q0 O5 J' F9 |0 M+ h5 p
* * Z: E1 p' h7 y) f) b * This value is used to automatically generate agent identifiers. 1 [/ z" _: k* ` k$ _ * @field serialVersionUID 7 U+ m6 J" j4 N3 u" @ * / |0 _" l+ V, q- ~; B( P */ 4 U: F' f! o% _- L private static final long serialVersionUID = 1L ; E( q1 u& Z, N, E 2 u& P! X: H2 g1 l/ c. _" l /**" f* S1 B1 {0 q" `5 X
*1 r2 s# D$ k: d2 M6 J5 J0 a
* This value is used to automatically generate agent identifiers. * m( V9 X) r1 Y$ S8 B2 q& @1 p- X * @field agentIDCounter $ X) G3 f6 }, [6 Z, b- q *3 G0 \; N: M6 u2 o" N) ]' o
*/ * b( R8 [& `; B- M0 ~4 b protected static long agentIDCounter = 1 ) W! U3 T( z. p& [2 K O' o% y3 R' i+ [& s) z5 U
/**) O" S9 Q |# D
*3 M, ^+ Q5 M) d
* This value is the agent's identifier.; A* N1 n7 ]2 s. p
* @field agentID ; c3 @4 {0 V4 R) I *3 s* R9 {, L+ i% a) N" ?
*/) A: {" L2 ^ p+ C+ Z" v
protected String agentID = "GasNode " + (agentIDCounter++)! F# c" {! F Z
* e$ c! l" R \8 Z4 e$ Z6 O. ?. D
/** 0 i/ F L6 t& w& D; w- w# ^ *3 { x' I: [# a4 A( ~( F `
* This is the step behavior.6 x. P' {( N3 w# \6 A* {
* @method step , E$ S1 M0 P9 E4 B: ~/ G5 A * / ? m7 M& O: X */ - }2 _7 Q9 p6 Y2 t5 T1 D @Watch(7 N$ T4 n$ F/ H; w- `
watcheeClassName = 'infrastructuredemo.GasNode', 2 a) i9 X& h: R( s* x$ j- C watcheeFieldNames = 'pressure',) j, s' G! r A& K
query = 'linked_from', S- W- }4 Y: t
whenToTrigger = WatcherTriggerSchedule.LATER,( D1 t: l; V! ]- x( _+ Y* e9 I; H8 b( c
scheduleTriggerDelta = 10d; z V# V' k6 E) N
)$ P# v( g' c: Z7 O
public def step(infrastructuredemo.GasNode watchedAgent) {, ^; R9 e( I) h: P
+ _. ^2 t' q' K) a8 w
// Define the return value variable.5 ^/ m7 F- s- C$ X
def returnValue3 X4 L. T% l- l# b
5 h; b9 ]; H! q // Note the simulation time.- r0 J* f+ i/ g3 o; q
def time = GetTickCountInTimeUnits() ' I8 P, F, N$ _% b+ d$ x4 v9 ^ S+ l P+ M4 U- v
c- C, {/ m3 U7 n, r
// This is an agent decision. t# {7 w) d8 _ a
if (watchedNode.pressure<200) { - o6 |6 t# e6 L% Q2 U, n8 M 8 g" o" P. e8 I1 D" M7 l, ^; W // This is a task. 5 q% g6 z, H9 {9 ` setPressure(watchedAgent.pressure) " v- H& J2 g7 \! I4 q # X; b5 N* { f% s! b } else {6 v6 a- q0 V7 D6 t" ~6 M$ y/ p/ L
1 p3 k9 y* j; Z5 A$ h; { # e6 C G c& m } R9 m0 n1 R! }6 K8 o // Return the results.- b4 |2 B5 o) F1 ?0 s. q! Y
return returnValue f; N2 z. Q/ ^# h' S( x
; [" C5 { M- d6 T9 K }/ S7 B1 |- x& X
3 S: \* v6 n- E5 m6 w/ a, Y2 S+ a /**' t5 s/ ^( u1 u
* 2 M1 [% Z- K- T5 r! X' n * This is the step behavior. ' _* z# p: }" _4 G3 G * @method step8 t5 i7 J: K/ ?7 R: Z0 q
*- w# e" E: r* l4 a! I2 v9 b' T
*/: M$ F: K* C) T$ z
@ScheduledMethod( # B. b4 S2 N; z7 J z$ t start = 1d,9 ]7 Q! f U4 G, f4 D* a5 n
interval = 1d, - g( B; i$ j A3 A shuffle = false! I, E/ P( x* P! ` \4 b
) ' M& C' z0 Z. b( H. F public void step() { " q P& C. O4 k- d/ }! |/ v9 p - f; B4 J, F7 i% a5 ~ // Note the simulation time. 6 D6 Y# b4 V' d& `( u7 s3 X* K; {( k def time = GetTickCountInTimeUnits()* M' r8 q; W! s5 |( T. W
: h7 f0 A( s/ \1 u/ D // This is a task. d' N6 J! O8 V T2 H& c1 Q measurePressure=pressure+ RandomDraw(-20.0, 20.0); P' E8 W6 u: b: I% r9 w
// End the method. - U1 O4 W9 d$ j7 ] return 8 D- d4 O" o* a, z4 c# ~4 Y* N( K5 J
}