在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 d) c% {; _$ n" O, h) ` ( N3 s! K, ]" P # G- f% S" h3 n) T@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 1 R! G+ x& L- V$ @+ c, |2 G* r public double getMeasured pressure() {# T9 |" ^/ O# F# z! x% A
return measured pressure# u$ y l" A' ~( }2 ]* R F
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public void setMeasured pressure(double newValue) { . [5 z8 W& }1 u% B1 {# }+ u/ s measured pressure = newValue 1 F+ b# V ]4 H* u1 Q }7 a# p' x- _1 E* y8 p
public double measured pressure = 01 J( J8 J: g, M. \2 j$ W1 X6 c; |7 ]; S
5 O( E, r+ ^) A& t. C /** 7 v, E+ H4 f8 {2 s * , G2 W) V7 j, s& d0 {# [' ~: r * This value is used to automatically generate agent identifiers. $ @, n0 B3 ^0 U. `9 B0 a * @field serialVersionUID! |# u. D% ~8 G( w/ ~# v- @
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private static final long serialVersionUID = 1L' c" [& T5 a6 T: q
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/**: {# o3 i! u% [5 l1 |& i! k% t
* ! i. c" G/ q7 f3 l$ H0 s, S * This value is used to automatically generate agent identifiers./ \: w# D% { N
* @field agentIDCounter # T7 S" w* o0 W2 q* r$ V3 ], i% j * . R+ Q5 m; J8 ]3 _0 o */4 i% q; h2 T2 V& \& ^3 J
protected static long agentIDCounter = 1* R' l# ^+ X$ e) ~4 z
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/** ! u# ^% z$ t4 C) _" d& m6 |% l *4 d( r9 a, L' ~- D6 H
* This value is the agent's identifier.! Q& Y q+ j! K1 C
* @field agentID: {8 ~7 N7 E# g2 W J
* 1 D( _/ Z7 y' T# C */ # ] P5 K6 @$ o; m' J protected String agentID = "GasNode " + (agentIDCounter++)! a- z9 n+ k$ p, F, ~" U9 c5 ]
) A- q" V4 D8 u% K5 J /** + J/ I# \) F; Z( @' z0 s! C2 z * 5 \+ C- q9 \7 n * This is the step behavior.& _/ F' `+ A. U6 `" w4 b
* @method step 9 d0 b" ]/ t0 `; C * : u; R) O7 R8 ` */ ' Y' L0 T* i4 k6 _+ D4 b: l+ g$ @ @Watch(4 I% [" A* X3 m+ ] u* R$ j" _! e
watcheeClassName = 'infrastructuredemo.GasNode', ' L: }" ~9 |# L2 [0 K4 D* Y: F watcheeFieldNames = 'pressure', , d( z5 {0 r- u/ ]- G# c* X query = 'linked_from',1 R; L6 H, `, ^& X/ w8 R* X" H
whenToTrigger = WatcherTriggerSchedule.LATER,+ O6 z/ X5 W* _* {
scheduleTriggerDelta = 10d" ^6 l& h; C; Y$ g, v3 G# h, X
) 7 W% a6 r' X& J4 ]2 ? public def step(infrastructuredemo.GasNode watchedAgent) { # X) y; x2 z% H/ @) P2 u4 V g5 H6 E( G
// Define the return value variable. 7 W( g4 E9 `% @3 I- N5 X+ h+ b9 J* ] def returnValue 7 `. d8 c1 j6 T+ c# d ] ) c* p' x. V! L; z" X O // Note the simulation time./ z) b1 G5 Z9 Y% E3 s
def time = GetTickCountInTimeUnits() 1 d" H9 h$ E0 \0 T: K) M, E+ c2 y) C2 C4 M, I
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// This is an agent decision.; P' @# d/ p/ E9 |- S
if (watchedNode.pressure<200) {, v9 N3 t8 u# B3 V
5 l4 F% H0 {8 ~0 \5 k' q // This is a task.1 Y, l/ D+ m# g8 F
setPressure(watchedAgent.pressure) 3 H* H8 c* S V: P ' t' o9 L) r$ ~2 f4 H% q: G. J0 z/ ^& b } else { 5 r3 w _; z0 t- P% z# f" F 1 W/ V3 [8 T+ c: t% s ( |( S- H5 K) v( l } , P( x: |0 Y Q // Return the results.+ T! a6 A9 W8 Y( |9 k; n! T. L% y
return returnValue 2 V( f1 b1 Q) f2 u2 X6 V, V ' [9 w( `2 y% N" t( q8 } } ; [. v- G* V" M, c2 F6 u/ z) x7 ~% q _
/**. q( R7 C9 Y( b6 S1 t7 i, u' H
* ) n" i! S; J' F; b5 R/ O * This is the step behavior.7 p" x! X4 E' K
* @method step # \$ l# m+ c- d) c+ m * ) b4 f& l, O& }6 T */# F, B/ R' \4 z5 b
@ScheduledMethod(# ?; a! d' q) c7 O
start = 1d, " E& T* o/ ], @# x- _) H interval = 1d,, A" ^. k7 Z) Z# Y* a$ q$ U3 f3 s$ M
shuffle = false ; R% k% ]0 i/ q" c4 q. z$ {" Z# [ ): `' M2 P) R) m; T1 U$ |# S
public void step() {" ]2 A+ Z3 D, a) x0 Y- h- \1 s
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// Note the simulation time. * s8 Z8 i* r! Z1 E( ] def time = GetTickCountInTimeUnits()8 i. X! c+ C6 c
; O$ \/ ~: @# K8 s# l+ l9 f // This is a task. ; P7 H. i& V1 f$ x+ O' I6 G measurePressure=pressure+ RandomDraw(-20.0, 20.0) 5 S/ ^' R6 O" l7 g4 k // End the method.$ u3 ?; M4 E9 j r6 x8 ^
return5 ^7 r6 l. v) {( F: j6 J+ k