在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # }/ v& R9 k& ~1 W) P5 U ( W7 [$ P6 i: `% Q 9 d. l0 X7 G. q@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")- J. i& l A2 d0 A5 P9 S
public double getMeasured pressure() { 2 @6 R# z6 m. l! N return measured pressure 6 s) U0 B0 `5 S; M! ~4 r9 Z$ ^2 {9 Q } 4 s- D) h( y( M public void setMeasured pressure(double newValue) { ' A9 E+ ]) ^# w9 |5 s* {5 c0 |$ ]# U measured pressure = newValue3 X" k: t" x/ e& {6 L) ^* Z- o
} 5 V+ H( f. d* i# t* M public double measured pressure = 0 / O& V' t! H- ?( [7 P + e% Z- t! J+ q# b+ K: M7 v( N /** 5 n- o! _' u! O( D *2 i3 O# N, u: }
* This value is used to automatically generate agent identifiers. , L$ z* W( z8 F7 J8 c, Q0 g d1 q * @field serialVersionUID 6 P# {2 n5 w( U+ \2 c+ |( ~ * D m: l' N0 [: }9 o' K */+ L- m& p/ E7 g( h0 [5 w/ W
private static final long serialVersionUID = 1L - Q' h. {7 T7 `7 Q) b0 O' T+ b# z+ s2 E* x7 _& t0 ]1 v& j
/**/ a1 l2 D# ?2 x2 n& L! `, Y
*3 W4 K2 L% n( q i7 B
* This value is used to automatically generate agent identifiers./ I. C2 e6 ?# a
* @field agentIDCounter 3 |+ w7 Z& L+ x4 L *- q( u% R0 z" ~" P
*/ " t; {8 V/ [0 n' g) R4 t# H, C2 d1 G protected static long agentIDCounter = 11 H; g$ J* V q
5 v- o- u8 e& m% o# N4 e7 ]3 t /** 0 q9 |$ X ]! q, _7 u' [6 a4 t * 4 p' T% ~, Y1 j5 H$ ]* w * This value is the agent's identifier. ' i Q ^$ v7 W+ d * @field agentID 2 D7 O. x" p$ K: L' o# Z * 9 M( o5 m8 Y# _. t2 q */( h; ]# A, A9 y: p
protected String agentID = "GasNode " + (agentIDCounter++)4 W/ w0 r% s2 O1 Q) j
% ]) [9 o% G. c/ n4 k* b
/**$ O( F/ i5 `( ?" E$ P0 O- a! l% V
*" s+ K# E5 _9 Y
* This is the step behavior. ' S* d) U7 B" R$ \9 R2 V * @method step ! C9 o' f. I1 P$ R+ T6 {! ?1 J9 X6 a" f *$ g: y+ d L4 Z1 }
*/- [( f2 u `! b
@Watch(, t$ o* r* S, C/ z
watcheeClassName = 'infrastructuredemo.GasNode', 5 M% f$ }$ }6 \( y) ~: L watcheeFieldNames = 'pressure'," M G% b( [5 V( D: j
query = 'linked_from',1 L9 ?! [" u! ~" W( |. d. p; X8 u6 t$ t
whenToTrigger = WatcherTriggerSchedule.LATER,) e9 x0 _8 n/ H0 H1 Y
scheduleTriggerDelta = 10d M) h& W$ x" K9 S% t8 ]
)6 ?- A5 ?/ W% W7 g
public def step(infrastructuredemo.GasNode watchedAgent) {2 o2 y% W; u8 z& k- _" l
$ a% L8 `3 L" I0 x: Q; z& n( f
// Define the return value variable. . u/ z6 f. K8 c; _& ` def returnValue ; o8 ^" ]& m* [9 s8 J) f8 K+ [% _
// Note the simulation time. % y9 Y! j5 Q$ a3 O( i- \ def time = GetTickCountInTimeUnits() % R C+ x# t; R8 @ " C( e/ V) _7 k s$ v" e! z, E! h 7 M- A& Q) g. m9 { // This is an agent decision.: S S* r6 j; D7 y: D
if (watchedNode.pressure<200) {2 j4 F8 v+ [ q" |6 v# \2 p
2 D0 m( q& a8 ]8 R. C \: O // This is a task.4 ^/ f8 }" }" a" p7 O
setPressure(watchedAgent.pressure); j! a! u! J# Q5 h/ o
6 i9 `) G. x9 ?: n
} else {5 @% F1 |* s9 A% }/ J
: ?" `! r) C, t N/ k( w, |5 H8 z$ y5 ~2 E) A } ) [. C8 H9 R; {! z3 q // Return the results. % b' F$ y" }# @! q& B return returnValue " ]. L, F4 x7 @) P9 j0 l! [% [7 B, b' i; R
} 8 j: J9 E% x2 b" V $ m1 }7 o& ?. ^& i /**2 n2 A& ?- y0 K9 ?3 ^( B, H2 a
* , V& }( ^& j6 T$ B# Y. t* R& h * This is the step behavior.9 q, @% g+ Q$ Z7 ?$ N8 L
* @method step5 s) s0 B7 ^, A& o1 A! Y
*! i0 M" B* }6 l* {; @! j
*/ 1 n E, ]+ x: S. W% L @ScheduledMethod( 4 |. T4 y9 M) `9 c6 p+ V; F start = 1d,: ?7 B& ], w9 Q* ? ~2 Z
interval = 1d, ; E0 ]1 R3 u5 S shuffle = false$ A$ y( ~1 ?9 f7 T
) ) w% F+ m! B1 q public void step() {( Z+ | Y% j# W: P6 }
- H& ?2 @+ l7 f9 S1 K // Note the simulation time.% a$ Q/ C1 L0 o* X/ g) W
def time = GetTickCountInTimeUnits()0 u5 |4 O/ Q# Y9 C! G
4 b4 `0 `! t2 @7 x$ P+ E // This is a task.: `8 ?& u9 H- V2 d9 E( M( v/ `9 j
measurePressure=pressure+ RandomDraw(-20.0, 20.0) , }% Z: {4 j7 ~+ G4 J$ z3 W // End the method. ( g9 Z! `( O- K return 9 q: ]/ @) `: m6 z* `* A 0 `* [, F+ @- F" ? }