在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : c) {' U0 Z9 w. x: d
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 c/ [1 P& X+ T0 L+ ?# I. p
public double getMeasured pressure() {. U1 h3 Q) R1 e
return measured pressure $ t# X* w C1 {% ~' X }* d$ \6 ~8 n/ h" K* U) s
public void setMeasured pressure(double newValue) {) f0 B9 C6 V# M6 Y4 h, q* m& E
measured pressure = newValue8 f1 [) J5 {! y3 |
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public double measured pressure = 0, k: S; S* e+ y! j
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/** " ?: U8 r5 l% @ *0 \' h3 @8 E6 H2 P/ ?( J4 T0 t3 I
* This value is used to automatically generate agent identifiers. 2 u6 U4 `1 |0 {% }% @ * @field serialVersionUID( Z# s( Y6 i% r! X- w
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*/ . w9 T$ O# I9 F private static final long serialVersionUID = 1L 7 V3 [$ Q, b# } \# g 9 L# \- \# T* a/ @, @ /**% ?, r/ H2 r, T: C
* ; n$ O" q/ {6 G3 C4 ^ * This value is used to automatically generate agent identifiers. * R! ]! ]% K% P/ u6 Z * @field agentIDCounter 9 z" D9 J$ K7 u* q; n3 v */ `2 L W# {: {( k
*/ " O7 T- `9 C' @7 x' B protected static long agentIDCounter = 1 & n5 b0 J( S: u8 i- c& @ i: y5 D# p7 v- x
/** * o3 y4 E: q! v *3 b, f; o* j7 A7 O9 W
* This value is the agent's identifier.4 G" ]: V" c/ Q: o
* @field agentID2 D% d) y' Q$ q9 z G! }
* * O( p! n4 m6 h- n */ " j9 a6 w( l/ w+ A) M2 L protected String agentID = "GasNode " + (agentIDCounter++) ( Y5 ?3 J5 [0 R: a+ [. }" N) M) n$ \+ ?3 ~$ [
/**. P& j+ `3 z% r: y9 C
* # K; h7 G0 ^5 | * This is the step behavior. / o, k2 G) R9 W5 L, K * @method step* _' Q' \" N8 V' E* o( V9 o# M5 U
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*/ 6 H; W0 I, @; R' R' [. Y9 B @Watch( 5 v: `$ k% p9 T$ C! J% k- @9 Y watcheeClassName = 'infrastructuredemo.GasNode',0 p; ]( H; M) T% s; E" o
watcheeFieldNames = 'pressure', + r% }( R2 L2 K% _' k i query = 'linked_from',% w* n; e6 f: m+ _, T" l2 @
whenToTrigger = WatcherTriggerSchedule.LATER, + Q, g- ]! }) N; V- v& r u scheduleTriggerDelta = 10d % f4 E; }& p3 x6 o1 W5 P ) 9 }+ |! M2 V( }8 a public def step(infrastructuredemo.GasNode watchedAgent) {2 K S3 j- M) [; d U
, \% E+ j* ^$ D" h5 K // Define the return value variable. 0 d6 d L) E* k8 q" A def returnValue4 @; t: @6 n: W6 \- X! N
' |) ~* c2 i. P. j; y; e // Note the simulation time. ' N* \5 H& _3 P, ^1 H def time = GetTickCountInTimeUnits() $ y7 J. P3 o; p' v; b ( f% L& r; i/ V/ I8 o4 M" h+ @4 @6 g8 u
// This is an agent decision. * b' v) ^' D: @) b/ u if (watchedNode.pressure<200) {% T9 u. @# A- S3 b- K% @* @/ D
1 ~3 v# a* R6 `1 Y" e# R5 S% U, h% M // This is a task.! [2 b) T! R. C9 ?$ G
setPressure(watchedAgent.pressure) 4 S& K6 t5 W) R: \7 h0 T* \ F3 Y5 f" ~: y, S$ x0 j
} else { ( n1 E0 o9 S+ b/ H% Q# R0 i1 ~2 g( @" Z" Z$ a9 L: F3 ~
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// Return the results. G3 ^1 ~1 j9 @6 q( _9 Z
return returnValue , s9 p% |; L! T' O) ] $ O9 I" G/ t- n! ]9 J }8 P; u( Z, w {% v9 j
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/**5 l) _. y+ h# v/ N1 Z3 O
* ; w& e5 I' d- t- a9 v; L( N * This is the step behavior. , H/ _! G( Z% s, O3 X5 k) e- F * @method step ( h4 z2 f: s1 o* }5 z6 t3 Y *3 \# ^3 L% n5 @
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@ScheduledMethod(- U! \# ?) Y* M" \$ y2 Q+ `6 }1 s
start = 1d, 8 {7 O/ g1 h& l interval = 1d, / B( S# K+ J2 v3 S k- O. K shuffle = false * ?6 n9 T" O" H0 w. r+ @5 N& r ) # t- m, d8 |+ F8 P- [ C/ h public void step() { " P% R# | T) f& L. u9 K1 C9 q+ g0 x, u3 t& B8 M5 _
// Note the simulation time. $ N( W' `4 K' U( X* \* `1 {1 D def time = GetTickCountInTimeUnits() % f$ N2 Y6 x) ^" ?4 X9 r, V- C# D% E: K
// This is a task. * ?$ j: ?* z7 k; X measurePressure=pressure+ RandomDraw(-20.0, 20.0)! ]' r9 L& y8 f
// End the method.' ?, Y) \! l( J! G( O
return; W6 k f# \7 _