在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 1 e V; Z% M$ E: P
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")8 i* J+ T4 t3 `
public double getMeasured pressure() {! Q* {$ A7 b, C, f. h' I. }
return measured pressure % m) H8 X4 _) |% x }; m) g9 \6 B$ _3 c7 X4 A- [
public void setMeasured pressure(double newValue) { 3 |+ a4 z8 v2 `6 D) K/ e. ~ measured pressure = newValue% s0 S% Q7 H+ f* q! O
} & @4 p* L; @& V6 Y public double measured pressure = 0 . ^/ A6 {8 j2 s8 X. w3 i- i6 E - e0 A1 M/ A$ @ /** * l6 g5 A0 c+ o8 [+ f9 e8 f. x *$ _% y+ x$ N, Z. ]- \+ U8 a4 |8 F
* This value is used to automatically generate agent identifiers. |% A) O# F& R* q
* @field serialVersionUID ( \# A+ `$ v h6 X */ t9 g, u# }* c0 v; a
*/ ' g! C p6 K* n1 `: ^5 i' B7 H private static final long serialVersionUID = 1L ^- n, f) U2 L0 p# ]. q
9 c* L; v2 F; @/ K# Q /*** H; g9 B3 c! N
* " U( n7 Y+ K( e5 n * This value is used to automatically generate agent identifiers. & M- Q, q _- j3 S) T5 w$ w0 K * @field agentIDCounter5 M/ L7 k0 t# L& @* S
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protected static long agentIDCounter = 1; W. [1 j; h0 w$ i X6 f! H
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/** , B% T& h& R2 b' S" @) h5 D *+ |' U( G) k& W" l0 P8 ?; H3 C/ c
* This value is the agent's identifier." t( k4 E# F- | E1 z
* @field agentID0 O$ n% c. |% O, U2 k. [0 a
* % i/ e0 N7 u) w: A: \ */ : `8 s* N% P' ^ h7 a" Z protected String agentID = "GasNode " + (agentIDCounter++), R: }, J2 v4 \% H2 A# w# D
% q2 [( K2 s3 s8 \9 q" N /**+ u6 e6 ~# a0 }* i
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* This is the step behavior. : f; g" j+ J E. j9 O6 k * @method step9 k8 `4 y! d! k( `2 J
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@Watch( 9 X3 H% P& t4 n; p+ }1 s watcheeClassName = 'infrastructuredemo.GasNode',% N) c' x2 ]6 _3 d) P u0 }
watcheeFieldNames = 'pressure', + R+ u$ Y! h# [ h/ m: Y a query = 'linked_from', 3 i6 s6 i4 `! G* W+ b. ? whenToTrigger = WatcherTriggerSchedule.LATER,% l6 E! T# _' Z) K
scheduleTriggerDelta = 10d4 E! S& V1 h, I2 ^" p' x
) & ]1 }/ G6 {; Z public def step(infrastructuredemo.GasNode watchedAgent) {8 S- |) K$ x( G: F) n8 h4 o3 g' E
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// Define the return value variable.4 f. [% L0 r% Y9 X c+ z& t
def returnValue 9 ]2 j; U9 M8 A% o ) R2 X& ~' j- b- G7 o // Note the simulation time.6 H, N, U3 H5 J' M4 W0 _8 w# c
def time = GetTickCountInTimeUnits()) M/ Z# h9 h6 y. o/ l* [$ U
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) |; o# r& ?" T; j$ D. K // This is an agent decision.! V# K) d* }: Y8 F
if (watchedNode.pressure<200) {# I3 W+ M5 b/ U1 C* O0 ^ U
8 q- v9 J; Y. o# l3 D4 Z; A2 r // This is a task.8 W. J- s% F+ l! o
setPressure(watchedAgent.pressure) & o2 L- I- m# H) f. M ; }8 V! w% e; p4 _- E } else {$ W# X8 k- |% h" n, J1 A- W" Q* s
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} * [3 z' q5 ?1 x7 W* P* X7 h+ h // Return the results.+ h+ ^1 Q& f' D P7 F" W! M
return returnValue& [! \9 Q* r' t6 n3 _2 |8 _' F
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/**; o: c. C9 |( z: b+ x$ t2 j2 R
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* This is the step behavior.6 H4 s. z7 m7 e3 q# k3 M6 H
* @method step1 Q( ^0 Z+ s6 v/ M; X4 X/ d- q
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@ScheduledMethod( $ K& }6 h$ D+ B! R start = 1d, , M) A( m* V: d9 _+ X interval = 1d, 9 w, ^, y5 p( {1 P0 g) z shuffle = false) t- w" H1 p2 G) }# C
) ) `& `# _- K; I6 a0 P3 A public void step() {. ?. M$ K+ n7 n$ k* q$ X R
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// Note the simulation time. 8 | f$ R i! J' y9 [% g def time = GetTickCountInTimeUnits()& |% V# K" O* F4 B
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// This is a task.* T0 a9 H k8 C F1 c# T
measurePressure=pressure+ RandomDraw(-20.0, 20.0) % K6 N7 s n8 i1 s // End the method. 7 L: ~+ S4 \1 S return . c4 x$ f: n& ~8 L8 ~% A7 `/ u 1 z6 i1 \7 M) R }