在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + ]; z; R. R1 }7 K- W+ j# z, O* B v3 g8 M" `. A) e) J
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") + S% c- _' Z% \- F' } _6 ~ public double getMeasured pressure() { 2 t1 {. v: ~& t; u return measured pressure5 X1 \% j# E6 |2 N- Y
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public void setMeasured pressure(double newValue) { 2 t6 o u: [) Y, Z: x" @ measured pressure = newValue4 u0 l$ k9 P# J7 c" O$ n& O
} . T4 w% C% F3 E$ B2 w public double measured pressure = 08 b- R' J. P9 |# y# z1 d
4 f& p" g4 S' {, B8 Y2 x ]; n /** F+ Z2 {: B* i/ H4 P *& G) g K% H3 j
* This value is used to automatically generate agent identifiers. 1 T- v& L3 B- c3 { * @field serialVersionUID ; K' N9 q6 }* v" m& m4 w; v7 B% X *4 ?, f: o( \8 ~, x- a# u5 Y
*/ # `6 y0 o m/ F' k6 q private static final long serialVersionUID = 1L; K. p" f u5 L; V) [( C, B% L
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* This value is used to automatically generate agent identifiers. ) F/ \0 |3 y. W * @field agentIDCounter3 _9 Q& |" N4 u5 R) }
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*/ , f: |! }0 N2 O protected static long agentIDCounter = 14 I X+ v; X R" G3 b7 L$ j
[8 e: m: P, ~- k3 D: E3 v" k /** ' J% z6 o' h, X+ B& G, r *# Q5 v2 _6 h6 a5 H
* This value is the agent's identifier. 4 P' s5 E+ `8 @ * @field agentID , P7 |% U+ D( F6 u2 W' M * * k2 _) f! d( ~& g3 Y/ _7 L6 p */ O; \% c% h; c; ~8 c
protected String agentID = "GasNode " + (agentIDCounter++) & L7 d% i+ D# v # @, Z' G- P- e# {/ J; k" i /** 5 a' U% ]7 ~/ s8 h u/ {- _, ] *+ s' g2 A5 l" g
* This is the step behavior. H: q$ ~% W& g# [. ~6 `. D * @method step; \5 a) j5 U( F) W" e5 l5 R
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*/ ; L3 Y6 |7 |0 J G @Watch( * } B% E; Y7 @9 K watcheeClassName = 'infrastructuredemo.GasNode', & k3 u! \6 f% L4 a watcheeFieldNames = 'pressure',$ I0 N( e2 e$ k; ` i
query = 'linked_from', 7 Y9 l* c/ H" [ whenToTrigger = WatcherTriggerSchedule.LATER, 2 L' J, X8 w; }; y& s scheduleTriggerDelta = 10d9 I5 U) @+ G, n/ t2 w& |
) 8 b- b3 b) A' g public def step(infrastructuredemo.GasNode watchedAgent) { 1 Y5 n9 e0 f3 W, p4 j, ? / u3 E3 ^7 u5 P3 h( I // Define the return value variable. 4 J9 i! n6 I1 M) a E$ c, P( r def returnValue 2 E" C6 R/ S$ |$ d5 M6 E2 c3 a& Z4 s $ q7 O$ D; b+ Q/ u# A, S // Note the simulation time.+ c' O) J# k6 x, ]; m; w. J
def time = GetTickCountInTimeUnits() 9 a+ o% ~) \* G* N% p0 o) n2 X2 K
9 w. j- u7 {# }7 r7 _9 T // This is an agent decision. : h+ J+ U& {& r) o9 o if (watchedNode.pressure<200) {) F* Y5 N5 X4 z8 G) ~9 b5 E, Q
^0 s: w% X9 S- H, Y) F% Y // This is a task.) I# T+ R8 q+ ]( g: s
setPressure(watchedAgent.pressure)6 X+ G5 K; n; |# K$ z/ l- a' h& P9 _
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// Return the results. ; O$ f q( {3 E return returnValue: Z; ~, ?1 H, p4 z) i& n1 J
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* . H7 | O& b3 @: Q * This is the step behavior. W% R8 M1 T9 {9 k# F4 @% Z5 W
* @method step 9 H J* Q+ j8 s */ ?" v- P$ p0 o! I) U, ^
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@ScheduledMethod(+ ~/ S6 F' Q! G' A5 C$ G: J2 W( m
start = 1d,& A$ I1 k: ?+ x1 d3 m
interval = 1d, ; S& M4 k+ Q& e0 C& C: O! w) z shuffle = false5 |' A9 t- U$ {/ B' v o
) - o) E. f* M. {6 @8 x public void step() { ; i: r# c* \' T! ]8 ] 5 i$ U# `9 o X: R+ o // Note the simulation time.# V1 Z/ b% ]( l% k$ V+ b
def time = GetTickCountInTimeUnits()- S4 {% G4 t8 X8 w! o/ ~* m( h
: _) G% H4 f- U* J* V // This is a task. 1 ~, c8 {! Z, M" @3 X5 x7 p measurePressure=pressure+ RandomDraw(-20.0, 20.0) 8 y$ b9 M/ ]6 L1 V4 M( ]9 B // End the method.& [* f: l- R- K2 ^) Y
return % w6 H- u8 t ?, C) }+ L * g9 a" U @& t }