在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / l, g/ A7 e/ G$ N E) Q6 z0 `; I8 [8 ?. x* b
) ^7 B* e/ m, x1 A@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")- z9 k; n; d* e0 Y: `5 \
public double getMeasured pressure() { ) P) l8 Q' c5 V- U" F return measured pressure& d- d* A" f! `6 p: i
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public void setMeasured pressure(double newValue) {( `* O% S7 t5 c) U. B
measured pressure = newValue $ p% G& f( E3 [ } 9 A& g- E# ?& M% k) D. | public double measured pressure = 08 t; E) W% }5 D5 |1 {8 N, G1 J7 O7 q2 u
4 l& D+ e9 u2 r5 f$ `1 s /** $ [: C( [! U1 M5 G. ~5 G6 K *( S9 s, x0 r: {- k; b6 L" U& z; b: y
* This value is used to automatically generate agent identifiers. , V; ~# s1 f2 t, e" ~ p * @field serialVersionUID ( ]0 n4 p) X; g5 M * & m" h W2 `% D/ A */& K2 z7 S: ~) ?' }; v7 L/ c
private static final long serialVersionUID = 1L/ G" `9 b+ k0 G) d; W/ r
Y5 n( i6 K5 y! u /** # F0 J% l9 Q& d' J- @7 }3 s * `, j* H. g* X' t; } z2 r+ J) m
* This value is used to automatically generate agent identifiers. , g9 Q0 U% l1 G) d2 k$ W# U * @field agentIDCounter& U+ i! G: ~0 l% H5 w
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protected static long agentIDCounter = 1 : G# [5 p. y- |. k- v Y. c% K- q* l# o( h3 n( P. \: X) P
/** 9 M: X+ G* F6 {+ [. L * 6 m, } a9 V$ t( X2 q * This value is the agent's identifier., c/ B* h5 K% o# L4 N! i
* @field agentID ) Y, L) m" V. @. R5 a- y * 2 J7 q9 }0 h5 ^1 i: {# R2 i3 k */ ! M( B7 [1 I0 k& W. ^- n8 F5 l* \ protected String agentID = "GasNode " + (agentIDCounter++)* ^. B# Q H" A1 n& G
: P! x& O d, s2 u' r& @ /** & {; y8 b$ ^- _, V) E& y- k- x * ! Z% E; q! C6 L, W" ` F0 J7 ^ * This is the step behavior.( f5 G8 e2 d+ J: @- d; o- n
* @method step - Q0 Y! ~ E {! h# p *" g3 Q* C, }1 o8 o! ]
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@Watch(, ?. C B2 U2 S& q
watcheeClassName = 'infrastructuredemo.GasNode', / v4 ]- N3 b3 z5 p4 r watcheeFieldNames = 'pressure', + ?" ?/ a4 P7 l9 r* y0 K% Q query = 'linked_from',! J& | Z( a' }2 c; C' R4 W
whenToTrigger = WatcherTriggerSchedule.LATER,4 G* C& n; a5 B# x
scheduleTriggerDelta = 10d+ `/ c4 l# o; {% n, @
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public def step(infrastructuredemo.GasNode watchedAgent) {" f. ^$ |4 ~9 B/ c& e2 R
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// Define the return value variable.. N" `( _6 d' _
def returnValue+ O3 j) k( O. z0 w1 s
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// Note the simulation time. ! Z: q& q6 n! e" M, ~3 s def time = GetTickCountInTimeUnits()( n% q5 \' x; S4 H2 p; S) d4 Z0 [
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// This is an agent decision.9 e- J7 ] J8 F# `7 {, u8 e
if (watchedNode.pressure<200) { ' F1 I# i: [2 k8 j$ I + H6 A% Q, ]* f; {) f. E) | \ // This is a task.. _+ W8 {. D& C9 w m8 T. `
setPressure(watchedAgent.pressure)0 W) t0 h$ E6 ?+ k' G
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} & A( C. b+ _0 Z" z // Return the results.% P; E7 l: A* f$ h2 {
return returnValue+ P1 }; y' b: s. X
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/** ! u: B4 N. T9 w9 I * 4 G9 |# k; n; p. m. T( M * This is the step behavior. 0 y" w1 g- O* C, H/ |$ b2 Q2 J * @method step 8 ?9 t" p' z+ }! Z *, i/ i, J3 k( Z0 M G
*/ # J4 y/ f; J' r8 m: O4 I @ScheduledMethod(; u5 z+ h7 x8 g" J$ n* ]( J
start = 1d,% M3 X, T7 b3 y- m) Q
interval = 1d,) ?; t' c3 Y$ q d- P; ]: T
shuffle = false1 m8 L# N8 @& k. j. S, o
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public void step() {% u6 B6 E. \) H
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// Note the simulation time. # \* A- E: I1 ] def time = GetTickCountInTimeUnits(), c$ @6 p* \. N& \/ J( S+ y
: |+ A' l( p: W2 h, { // This is a task.& V7 ], |0 v9 h2 r( f6 Z7 l
measurePressure=pressure+ RandomDraw(-20.0, 20.0), e7 Q+ ]9 P. l4 x, z2 a
// End the method.6 p4 \( _# d1 M
return% v, M( w3 D( h5 t: T/ P* Y* }
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}