在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 C+ q T0 K* {- H) M 2 |% P+ O2 S+ q6 H - l8 e! Z7 ~ L, K# v; c1 e@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") : R, p8 D* H2 h: w/ r- ^ public double getMeasured pressure() {: N9 J H7 l7 x9 R# N" _" W& _* `
return measured pressure3 M1 j$ m8 |! ~3 z
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public void setMeasured pressure(double newValue) {4 S; Z m5 e% U/ v2 C6 @9 ?' s
measured pressure = newValue 8 s' p) w0 I2 u, l8 c5 n6 u/ X7 j }6 s" ]. j& Y* C0 s X- ?. [+ Y
public double measured pressure = 0# Y8 S1 x' y7 V: p' c0 y+ {
- @3 Y" j/ b ~ /**( l+ B: e" Z* i# I1 L6 V$ D
* # r# {# y$ v( N" Q# O! l; B k$ L * This value is used to automatically generate agent identifiers. - `* e# {) k+ f, g4 w% ?" k/ f3 C0 y * @field serialVersionUID ) e5 T3 B6 d8 ^+ [" u * 5 C j% v$ v# J, N* Q */: X6 [: T' v/ y; J# a# f$ C
private static final long serialVersionUID = 1L 3 l* Y( f2 {& m. e! h2 @ h7 c, u1 [; @ `- E h' l: K4 V( \( h /** " {3 H* C$ h2 @( _* s *! X0 P; C% c+ o/ |/ o
* This value is used to automatically generate agent identifiers.! d( O% B! b( V G n* k2 O0 z
* @field agentIDCounter: i7 T1 I8 r& K
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*// J" B. Z" c, [2 @. f! d2 c
protected static long agentIDCounter = 18 \9 B$ {1 x, g' ]* X1 z
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/** 7 U. G) I/ ]; P* R6 M+ n * $ X- v. Q6 ?% `9 ?9 d* W * This value is the agent's identifier.* z; q. H5 r3 e
* @field agentID! [6 U3 ~9 y# Q& P+ D' b
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*// P! O/ r. t3 U2 D
protected String agentID = "GasNode " + (agentIDCounter++)3 t5 G- B9 Q5 \' I! m' K r
( [7 C7 ^+ U9 `3 n+ \/ k /** ) s2 b. w: b$ O# d4 W *" S" E v, V% f$ m R' [5 ?6 z
* This is the step behavior. 2 c2 v& x5 ~. E1 [7 c* D * @method step 0 J( A% R" B9 S: k3 G" i L/ d' ` * ' n1 o* w: k+ E0 v$ K* m */& }- `, c: G1 I. F- G% W
@Watch(; O, J" x2 W( r1 X* ^; H. Q0 [: q
watcheeClassName = 'infrastructuredemo.GasNode',& t1 ^# C$ z) ?1 W# u8 \
watcheeFieldNames = 'pressure',1 O, \: Y$ r( }& K
query = 'linked_from'," w: Q5 ]0 m; a% r5 v, J2 h- P% r
whenToTrigger = WatcherTriggerSchedule.LATER, # ]! [! m& E0 y" e4 { scheduleTriggerDelta = 10d+ T: W C/ e8 P, I E# v
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public def step(infrastructuredemo.GasNode watchedAgent) {: y( |0 V; ]) `
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// Define the return value variable." h8 m5 }1 l; X& v
def returnValue* k: m, v& \9 s( t" B
d' Z) B! D6 z; c% l- K // Note the simulation time.2 C( J+ \: O0 w, D6 k
def time = GetTickCountInTimeUnits() 2 V; W; ? W% Y" Z, } F% J& m7 o* `) ?: [4 Q/ \
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// This is an agent decision.: m( o- T+ A6 b# ?
if (watchedNode.pressure<200) {' c$ e5 T3 g! T+ v3 v! M
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// This is a task. ) I1 J- y% }$ A: F setPressure(watchedAgent.pressure) * }4 M2 j2 q; O$ ~7 @" H$ g: K; L% ~4 A* R1 q
} else {4 R% K! ]# h6 C5 h7 O
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// Return the results.8 ?: p: `+ Y6 B* \5 {
return returnValue 9 g8 \( E* t, H; c+ Y 6 s5 S& ^* s* [ } " f( |# j4 C1 D$ |+ }! d # z: {* I: \3 w# {; { /** $ A$ Y$ R( P t: k% @6 B4 r- ` * ' D% v% {8 n# W- J3 p1 z$ p * This is the step behavior.% Q/ ~9 b: z' I% d1 u
* @method step, Y' L& v/ i3 z ~2 v$ h4 F
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@ScheduledMethod( 6 n0 \4 B, }4 v start = 1d, , m1 s% n2 N5 o interval = 1d,1 m/ v, g: h% J: }( l$ m
shuffle = false : P' @; h2 j. u B ), C d; ]$ V. Z- y8 v* G0 V
public void step() {" p) x4 u* E4 V- ~$ f1 m
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// Note the simulation time.! L2 F0 u; r+ l7 f" y* c* \' }
def time = GetTickCountInTimeUnits()* d- w8 |1 s4 \$ e/ T2 |
1 v- b( v% _) G // This is a task.+ X3 b" ^; {# Q% i. Z
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ( K4 Y) g4 O$ U# A9 f // End the method.) g/ D) r" l9 l4 L+ A1 m' s
return / Y1 B% U W+ D* ^0 k7 g8 o 9 M) B: X& T7 ^/ B! h( V% m$ t4 U. J }