在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 l5 K0 e& m8 { ; A/ o: i5 L! t: p5 R7 R4 v " d2 R3 d3 _, F* C. C@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 1 `3 o8 ?5 X/ u# `; N/ o) { public double getMeasured pressure() {5 Y# B1 L$ I z7 t. M
return measured pressure# P& ~$ I; W7 g
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public void setMeasured pressure(double newValue) { 7 h1 M7 Q7 Y7 t9 c7 ? measured pressure = newValue 1 N. ^! m" H* j9 y. f }) x2 v* P2 W! K
public double measured pressure = 06 K- ^. U" L6 ?* E4 A/ y
% R6 p; n6 |8 {2 [$ s6 p+ ` /** ) V9 _/ O" E1 W( ? *5 w2 l" q. P, ]0 G! h: o( z
* This value is used to automatically generate agent identifiers. E& S; }2 D7 a) L, O6 _1 @ * @field serialVersionUID # [ n1 ]( x! L' i; |/ b *. f& [3 q% `" A3 w$ x8 P
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private static final long serialVersionUID = 1L8 Q0 S5 v7 w9 A" q. K
6 e3 D+ p' I0 }( ?* x /** * o. [- O, ^5 y6 H* E * 8 s* s6 B5 T% A* \: X. v * This value is used to automatically generate agent identifiers.4 p( H- N5 I9 Q6 g% E2 m# [
* @field agentIDCounter& e6 Q4 B* G7 T1 P
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*/ 2 h: ^. Q8 k [+ Q1 |' T protected static long agentIDCounter = 1 % `$ A8 h1 M- C; \7 q+ x5 j0 H" q3 X5 r8 _6 z
/** 9 I3 s& k8 {+ G* I, K* }2 ^1 s * E9 I- c6 h5 A- Q( w * This value is the agent's identifier./ E/ `" c. z2 {$ _3 k) v6 Z
* @field agentID 8 A" D8 [5 M b& X" P% `$ P * 2 q2 y) }1 o: \1 ?$ R */ $ f4 _: l6 F- ~$ M% m9 D+ v8 p protected String agentID = "GasNode " + (agentIDCounter++) * `" m- {9 V" O( W0 h5 \7 W/ c2 _
/** 3 p! J1 C& ?. P( H- N1 p+ S. h+ i4 O1 H * e6 ]* @* q) y v+ v * This is the step behavior.: M4 H+ z4 \5 q4 k+ A
* @method step * s$ k, p5 M7 t9 Q * . U( K# P5 e2 e3 ?0 } */ 2 |4 e8 B$ j$ m @Watch( , F* \2 @! E; d+ n* l. u- d# R+ | watcheeClassName = 'infrastructuredemo.GasNode', # v2 X/ s* s |( u& ?9 a3 c! } watcheeFieldNames = 'pressure', # w+ {) {0 q( A& t( w query = 'linked_from',/ ?3 L+ ^- J4 {& n# n& X5 R( m
whenToTrigger = WatcherTriggerSchedule.LATER,5 C5 ]5 M" [ f5 ~6 p5 ^2 h. N2 w
scheduleTriggerDelta = 10d% |7 D' r0 a! {8 w2 q0 O# W
) 6 S8 h; X! k# S3 ~ public def step(infrastructuredemo.GasNode watchedAgent) { 8 G! M# l) j$ {8 X0 {0 E! S) S: E. O- B0 {' B" k" Z0 v
// Define the return value variable. 7 b0 O/ w) `$ N* @6 O0 R def returnValue" i# B$ n( n6 X' m9 h, h5 M+ E
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// Note the simulation time. 1 d3 U1 |* _. y; j6 ] def time = GetTickCountInTimeUnits() 9 P4 o5 u+ b, d& P4 P/ S # f" G) v2 y8 [6 h0 K8 A: L0 Q9 R t! j' `' I. p
// This is an agent decision.5 }5 p& x8 f" T; @
if (watchedNode.pressure<200) { 5 ?/ B. r, ^" G: r9 l4 W : h, {- \5 Q/ s/ b6 ] // This is a task.8 ]) A$ p, e1 ?, s% g( j }, M
setPressure(watchedAgent.pressure) 2 w9 G* J* [, L1 f4 f 7 \7 x7 |% l) ]7 l } else { , b: q0 l3 i( Y# E7 z9 `5 h; u4 \" M; c
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} - R3 w# P' t. t6 S // Return the results.: G* C7 G6 P+ W- Z% b. x5 ]: q- D7 ~) o
return returnValue 4 f& Q; o& j; R( Z. ]* W" G7 Y4 Q9 M; ~6 A0 q$ n& ~ U4 t2 x9 o
} ; | j. N& }4 l7 l * t! `1 }+ l3 M+ K0 i# j: r /** ' w- N/ h9 s; z( S7 n' z * & m6 o: Q$ x! _4 u, C * This is the step behavior. + g! ?" O4 A6 b * @method step 4 ]7 e* q0 U' A4 I * 6 y4 v, k4 \3 V9 [ */ & J! K8 q/ Y" Z4 {/ F. k3 ? @ScheduledMethod(. m* g/ b/ ~& t$ Y1 n
start = 1d, 2 Z; k, I% b2 ~1 [$ i' R+ [ interval = 1d, + {* T( j( }! @; L shuffle = false, [ o" e0 \$ I1 H7 \1 `4 T' p
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public void step() {& n3 L1 i' w+ T. c
0 L# W: D( ~& S i) F0 X // Note the simulation time.% ?5 k7 t( a+ ]; H) l
def time = GetTickCountInTimeUnits(); k- M, e) R0 Z4 J3 K! P
! w* y [ M4 W% w7 c4 a // This is a task.. Q# y4 h$ K' O
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 7 |5 b0 }) m9 y+ \( { // End the method.& n. o3 Q& f2 G7 T
return# d8 w E1 I7 E* `+ e( H. \7 P% L
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}