在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; `* f. W" B/ `- l! } " L: c% |& s+ D3 _ 5 l! g9 l$ a3 Q@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")5 G! {9 p) s! L" G% u
public double getMeasured pressure() {1 B( z' l* M7 U; V4 {# @
return measured pressure 7 J7 s9 e* L0 |4 u. i. H( t7 c }. C% r" E% e3 c# y! r1 C
public void setMeasured pressure(double newValue) { ^: b& w+ s3 q; W
measured pressure = newValue9 M2 C* g1 H0 i7 d5 l2 C: Y3 E4 D" R
} 8 z. s, d4 e, U4 ?1 F9 U3 n public double measured pressure = 0 9 ?, J2 l, h. q/ C/ H( | % g9 ~ I* m. n Z /**2 ?) O3 k3 [5 k4 [
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* This value is used to automatically generate agent identifiers. " f; b- J1 m, {7 P( B" u) e* z * @field serialVersionUID ' K2 H$ w U4 ~" D * ( U$ Y! i4 P% `, Q$ \ */ ) _/ f) W8 s% _1 m( u private static final long serialVersionUID = 1L n9 q( Z5 k3 Q# q+ e0 w$ D* p. `2 ]7 f1 X( o
/** ) D2 ]% L. G: v * 6 j+ K( q U8 X0 B% r3 r6 H * This value is used to automatically generate agent identifiers.; ^% p6 O! P$ E' V" ?2 J; s5 Q: ?
* @field agentIDCounter , O5 w, f Z( X3 @" P) q * 6 N0 ^* g% F( h) K */ , @) \+ H# w8 ^" n9 u# r protected static long agentIDCounter = 1* f/ f; k- O& W3 C4 M( m
1 N. g6 F# h1 N' \4 b /**, Q& {5 t$ I3 s# v3 Y/ U% h
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* This value is the agent's identifier. 4 Y3 \+ l% K: \& B( M * @field agentID% Q/ o8 v5 a2 Z% t; H- J
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protected String agentID = "GasNode " + (agentIDCounter++) . F, l, \* T/ R7 K) |0 G: b; t* A( s& j
/** - s& P' [- p8 K5 p5 h *2 |9 ^- [" n5 m4 w+ G
* This is the step behavior. . u' p. {8 N6 r8 q * @method step+ h5 Q# E5 h" `7 J5 p
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@Watch( # o+ y7 Z4 V, P8 q- ^1 j( X4 q watcheeClassName = 'infrastructuredemo.GasNode', $ R! Y$ _/ Z- V8 C# {8 _ watcheeFieldNames = 'pressure',2 A4 x- z( W4 H. \8 q+ n `
query = 'linked_from',& d2 p% u/ n4 Z n. K
whenToTrigger = WatcherTriggerSchedule.LATER, ; t- E$ @4 ]8 E% a9 E scheduleTriggerDelta = 10d/ b4 n) I. X, _+ G, s
) ! S, Y' I8 W, |3 j, G public def step(infrastructuredemo.GasNode watchedAgent) { {" ]& x7 Z: u# G2 q$ }! r ( e; O: Q- `" |3 t // Define the return value variable. ; O) S2 a+ G3 x' Y$ @2 A def returnValue " [% ?1 U0 ]; Q7 w+ d) K* o i - D2 l4 T2 F1 W' W5 n // Note the simulation time.3 h+ H4 D7 m/ Q( D8 j6 f* s0 z0 D
def time = GetTickCountInTimeUnits()5 R* a6 E0 n: w
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// This is an agent decision.+ j' d" V: q1 g- j' c* \. J
if (watchedNode.pressure<200) {7 n c) e( v9 k
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// This is a task. 1 j. m8 V4 I5 }* b1 G' T k setPressure(watchedAgent.pressure) 7 L0 J$ c3 G7 M4 P/ S, h( M4 q3 j% A! S, k! F
} else {' o: c$ o2 B( t0 v, G% l
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注意,在函数step中( N5 i. N$ P9 {6 z- w
public def step(infrastructuredemo.GasNode watchedAgent) {7 w. L6 ]) R! l/ \2 b
//这里是watchedAgent 8 ]5 Q- J5 W9 N% o 但是在语句中,你填的是watchedNode( l2 v- E( b4 ~
// This is an agent decision. 3 R" Y, i8 p) F0 u if (watchedNode.pressure<200) { / l. T7 l) w, i, M+ B/ `
setPressure(watchedAgent.pressure); p( p8 V* @: W4 ?8 v/ P. F0 ^9 X. m, _
变量名称须统一,可以都改为watchedAgent