在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 z+ H4 q6 U# z! Z3 [" s4 a! Q4 a! Z & B8 s7 T4 h1 u; b( n3 M# I- x) N * d( R6 N+ }/ E% \* `@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")! A5 t) |3 A1 @8 r: ^7 J
public double getMeasured pressure() { - S( U5 M) o _# r) K: k return measured pressure - B* F. M# E3 [' o) y/ F- b } ! l4 O; \2 ]' V; \9 s+ ^! m, Z public void setMeasured pressure(double newValue) {. |( ^$ J+ f% }5 ^) l3 L
measured pressure = newValue3 _: E4 Y+ q8 E7 L
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public double measured pressure = 0$ W( r/ l/ g7 |3 c
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/** 9 u! {- g! ?) J' _2 d$ C) @ * - W5 @4 P2 T: \ * This value is used to automatically generate agent identifiers.; y0 P6 }, g U: g. g/ S+ B! y
* @field serialVersionUID8 g* j8 |% T8 y$ K6 L
* & V' n+ Z/ R! o' r* j' i */ / Y/ [8 w2 U" ~6 `7 _% g8 E private static final long serialVersionUID = 1L - e7 S4 J2 E2 N( z & {) G/ l& a$ A2 R /** + y) z& B1 v% r+ ]: } * + `2 m: R% s- i) s; W0 t- ~ * This value is used to automatically generate agent identifiers.4 B9 i7 O# u. `& K# `7 S
* @field agentIDCounter Q$ R& x) a/ x" T/ l% x
* & H8 X. ]6 K d# t1 N& }' c H: z. _ */ - X2 [7 N6 R# K1 e. U8 A( D protected static long agentIDCounter = 1 7 h) H7 l8 i2 @- b % O" O3 b! z8 ]1 M) R3 w7 x /**1 R! d& L0 B9 M/ s
* 5 c+ E; _ \3 Q7 S4 U * This value is the agent's identifier. 6 I+ F" X! n) K g7 D( @% X * @field agentID# m0 f! c) c* L3 ? D1 p4 z7 Z
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protected String agentID = "GasNode " + (agentIDCounter++) $ w& N0 e$ U- C3 F( y+ a% y3 j: Z4 ^- a. t6 m0 T) \6 C
/** / @/ B0 ~- `8 {" ?* Q * l$ \" f- C, s H# N$ D) y% ~3 m * This is the step behavior. + Z f( a7 v1 l, _ * @method step5 O5 I+ @' @ W+ D8 }* G
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*/ 0 N$ N( }; q G3 j9 ? @Watch(; J% V& m2 [$ B! }
watcheeClassName = 'infrastructuredemo.GasNode', ! L, D2 o4 P9 @% {; @2 |- r watcheeFieldNames = 'pressure', 2 b6 \& }" k4 d, `& K query = 'linked_from'," d" t7 y4 V* Y7 C" U$ V
whenToTrigger = WatcherTriggerSchedule.LATER, ( u3 K; W4 ^% S# M, ?9 R scheduleTriggerDelta = 10d 3 U* o1 u6 U) ~) o( T )0 T8 G& s5 q2 m0 C
public def step(infrastructuredemo.GasNode watchedAgent) {; y+ {- p2 D3 ? R: X( W0 ^
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// Define the return value variable. , g; Y" p5 p# w B def returnValue 4 o% D3 e# W+ n$ E$ G% o7 [4 q! F9 I; o& z% c6 b
// Note the simulation time. - G3 F4 o% h: | def time = GetTickCountInTimeUnits()( k+ L/ `' q0 Z3 n7 x; u
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; W% I9 c* y& E# w0 \ // This is an agent decision.# q4 l" u( W% R8 T8 [- {/ H
if (watchedNode.pressure<200) {9 ~ a h& _1 o$ P9 C8 H
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// This is a task. 8 G; K( _" r, _. o i- l6 R6 C/ b setPressure(watchedAgent.pressure) ' I+ Q$ r c$ z1 L" V7 J( a4 Z 4 N0 m3 z0 m( i% Q. l$ V } else {# U% c) d' U* ?
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// Return the results." N* H9 q9 D+ `( L" M
return returnValue! h( _& k& V* V( l
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9 |' ? e$ u) T: y V# G% ~" j, r /** ) |2 I! x: F9 H6 V8 n z4 J *+ c8 M; d3 O' C, F8 Z8 ?! D
* This is the step behavior. 9 y" {9 Q8 I- H2 m/ _) I4 @1 h * @method step! q. t6 I% i' U
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@ScheduledMethod(& }/ Y$ D# Q9 f, y5 R i
start = 1d,4 a" z: U2 ^$ e% D& X1 g# X R
interval = 1d,. L3 R" P+ m$ y" F8 T* z
shuffle = false% k+ n8 b7 l G* T" a) b! y+ B
) ; b X; ?" D' b7 y public void step() {6 h( F' y+ f/ B7 J! Z
+ i$ j9 K% a7 h/ S // Note the simulation time.6 _6 E9 G) q: B: A& i5 k
def time = GetTickCountInTimeUnits()' o t( z3 B2 i( D, ^3 s" j- A
% n) t1 w: d X8 u7 o+ o // This is a task.& l( C* F6 {/ T7 r$ i
measurePressure=pressure+ RandomDraw(-20.0, 20.0) , e# _6 Z" N0 C* n // End the method. . f, u0 b0 P" R return2 T3 W3 x4 {5 h* w, b e3 y" m
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}