在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 B7 M) D8 z; i+ Q) M* i( c+ O( E' i$ o4 K+ n0 j
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")* K$ Q. n5 P2 t' I1 \4 A
public double getMeasured pressure() { ! @2 ?6 u4 K$ N3 _2 @- E return measured pressure5 J/ V# G( b3 C* j: n5 b5 L) D! E$ x
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public void setMeasured pressure(double newValue) { 5 U: H+ C! f* N G i! q. j/ u( B measured pressure = newValue$ ?% N2 y. h5 c
} + _+ D9 \& O% T8 I public double measured pressure = 0- r) _& E* b2 `
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/**% N( u% a9 J5 i& |' f
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* This value is used to automatically generate agent identifiers., [; W$ l/ P- `8 X) v0 `
* @field serialVersionUID 4 N$ ]/ k% D. R5 z2 { *7 e5 n& E: ^# b; r2 ? K! Q
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private static final long serialVersionUID = 1L5 g" W. r3 O p; i1 k( v( D% G
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/*** C2 c9 ?6 h6 ~2 f! J) e4 S
* : [8 P" D' L5 n9 d. s * This value is used to automatically generate agent identifiers.2 y6 `( Q, g# o3 q a0 @
* @field agentIDCounter ; m" ~: q& n/ s2 Y: \4 T *, B t. L7 {* ~) Y
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protected static long agentIDCounter = 1 " ~7 @7 j+ K- G% K2 y i7 } K, }# b, x+ O! O0 D /** , {, `8 h# X, \5 E. I/ } * # E3 t* W$ _2 S2 o2 S * This value is the agent's identifier. " U0 ~& J/ h' p+ i | * @field agentID ' M9 {9 j; |: y- O5 L0 a *# k' `+ y0 a6 T# b6 g/ [
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protected String agentID = "GasNode " + (agentIDCounter++), f, m% G/ l F) E; x0 m0 r& [
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* This is the step behavior.0 V+ e ^) k+ w* M t1 C6 z
* @method step6 x5 w0 p k" [
* / p! e7 r5 r5 k4 L% u2 ] */ & Z4 h; d9 K# ^: T. i @Watch( ! y: j) J4 e g6 W7 _! j. v2 \9 n watcheeClassName = 'infrastructuredemo.GasNode', . u! f; r, S) P) p1 b$ P$ R watcheeFieldNames = 'pressure', . F# S( q. r* T% d query = 'linked_from', 9 Q6 n- h) ~9 M/ Y) M whenToTrigger = WatcherTriggerSchedule.LATER,9 q( g* e; |" J7 y. `
scheduleTriggerDelta = 10d + I" f) Y4 S- I! F ) ) B2 C5 I$ K$ p) L) j public def step(infrastructuredemo.GasNode watchedAgent) {" }2 `( ^/ `* w s" Y
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// Define the return value variable.+ l& v8 C X' S
def returnValue4 O) w! O# |: E6 j+ z' z# }. I
6 h! B" N& z; l$ f2 I8 v/ i // Note the simulation time.' _1 v% E: G" l9 [" g" o( z8 c
def time = GetTickCountInTimeUnits() 6 M) I# ` i& u; o; R8 l- u 7 w: {, V3 @: D4 g: b, i3 ^" |9 K/ I( J' z
// This is an agent decision.5 h6 l* z" D6 y- a7 w
if (watchedNode.pressure<200) { / U9 v, Q7 a F7 B9 z5 f 6 M+ ?4 b! u& z4 N* v8 n // This is a task. * l) [/ B4 d7 N2 a# @ setPressure(watchedAgent.pressure)6 w0 z6 s k, q( p6 F& g( A( }
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} else {0 f2 A7 R) K1 a1 b: Y- t7 r% K/ }
9 ^# V. L4 n% h0 G y8 Y+ u & Q) ?8 [! M2 e: b& E } % M2 S1 p6 G& H8 l* e4 K$ C' S+ | // Return the results.9 @; x( y" B: M5 [9 G; ~ P4 [, t' H: Z
return returnValue: c5 }8 E7 Y1 n0 e* s
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D m0 v0 C" ~# c- X /** / @3 d( K, R8 a# h- ^( f' k *( A. Y P# g! E3 c W
* This is the step behavior. ) Y$ b; e* X/ U: B' x * @method step ; Q$ r7 C1 |9 a a *" Z: g2 I3 P( {
*/ & R( s+ }1 M& ^5 `0 o, F1 ? @ScheduledMethod( ; }) @0 |5 C' p6 L- z/ ~% \ start = 1d, ; T* i9 i7 \. ~* t+ K5 ^1 Q interval = 1d,) U8 G e/ J0 v) A$ f
shuffle = false ! E. ]; d( v% L' F' H3 B! e! N ): w+ D3 z7 r, j; F% o S* Q+ c
public void step() { 2 a% E; _) b% h2 g& s& V. d7 L l& \' y/ d
// Note the simulation time. / O7 I; K7 P$ y def time = GetTickCountInTimeUnits()7 I5 s: I$ N: C& O; a i1 P
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// This is a task.- V4 m2 `8 x4 D, [: l A
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 5 h* c) g, q! q6 V1 ^ // End the method. 6 M. Z9 Q' s& O0 t+ y8 R return1 d2 ^9 z5 x3 Z# `$ v- {
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}