在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * _0 r" k4 I- D' w* h, G1 H* L- T/ X j. l" l# |8 l5 }# H! u
. i- Z2 n6 ` v3 U8 o@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")9 g$ c( ^" Z3 N, N3 F0 D
public double getMeasured pressure() {- w/ d% z2 ^& |0 e g, W
return measured pressure ) C, n8 ?( N9 u3 X) ] }7 |: `" f I1 n. {
public void setMeasured pressure(double newValue) { - h# l! Z0 ?& {" A measured pressure = newValue 7 Y: n2 X1 H# W( q }! [- ]1 E1 v3 t; L5 e
public double measured pressure = 0 % y! k' H" ^" K& L! ? . f+ z9 O$ u! ] /**0 E E- c6 X/ L3 K3 O* P
* 0 F" `1 f' D; `/ z; ^- x * This value is used to automatically generate agent identifiers.8 {1 s0 ~- H( P0 W" _. U
* @field serialVersionUID 2 @% H7 o q# g5 |2 S& n, T * / J, Q& |, _6 |; O */, v. b/ D8 q" b6 K0 g) i9 ^: z, [
private static final long serialVersionUID = 1L 7 M* H" |' u* [$ Y! ^/ g4 v& z6 A
/** [ T8 D( V5 H! f! s1 z * . Z7 G% ^# n) i% F1 K4 q * This value is used to automatically generate agent identifiers./ o( u: Y' X0 ]6 A
* @field agentIDCounter 1 b" G0 g0 E# `) G5 T' \3 N* k+ ~, ^ *( j4 ?$ U' L1 E$ a$ {
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protected static long agentIDCounter = 1) \. o6 v6 e% G6 _0 K3 y
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/**1 m7 d4 W2 ]6 N) `2 }4 @. F' k
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* This value is the agent's identifier. - w! V+ @( R% q" I * @field agentID. R& C' L3 w/ T9 M
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*/ * F1 I7 j8 t, E1 i' N protected String agentID = "GasNode " + (agentIDCounter++)9 t8 @- T8 C- \1 I$ N
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* This is the step behavior. 4 n4 Q: g5 R' A$ m$ G: X * @method step0 i3 g, h" w5 L9 P0 l" f/ Z3 e
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*/ - F; o/ `( ^8 e( l3 d( [' l i @Watch( 2 x5 R6 d0 y9 i$ t# V% |% ~& p$ |& D watcheeClassName = 'infrastructuredemo.GasNode', ; M$ Y# T& R6 M! D1 g1 E% v watcheeFieldNames = 'pressure', @. A! O: f( ^' ?7 q query = 'linked_from',$ f7 J# m2 ^# B: p9 t6 S
whenToTrigger = WatcherTriggerSchedule.LATER, , U# w* J+ M1 ^# J+ p scheduleTriggerDelta = 10d # h& O! d* P* [3 ?+ z( |5 V ) " L3 M- j8 Q: L public def step(infrastructuredemo.GasNode watchedAgent) { ; S' V6 J% U9 M# |6 E0 T) J: a b" Y' D! o+ L" o1 L' |& h
// Define the return value variable. J2 m, G5 m V. L0 v: y def returnValue) L; S% W$ f. e, a
- `+ V [- K+ y% e2 o9 d0 W // Note the simulation time.) W9 @7 B, }# j3 g& O' O
def time = GetTickCountInTimeUnits()+ e. a) J3 c- t1 y' t! X2 U( _
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/ ?4 P( r9 o) I- h // This is an agent decision.8 J) x9 {$ ?; j0 X6 f
if (watchedNode.pressure<200) { ! G) H9 q6 `9 M1 p4 R4 y6 M" p. w" B1 M2 J- f( C2 G
// This is a task.0 O2 j# \( Z& b2 D' P
setPressure(watchedAgent.pressure) " \, t: M! f+ e n4 T5 v- P; j2 [' [+ T- B
} else {% e/ w! Y# w+ q' V* p
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. r/ Q: U. m) I( E" U. B: a } ' l. r3 h/ i. |& t1 M) i; q+ a9 a* f // Return the results. % E0 D3 G" P# x- {5 X) J. n* p return returnValue" @4 k( a: h; c6 i; k