在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " E. @& r8 S6 }8 H8 w% c6 N - M: q! w1 n& K1 M& o- o" {/ p3 z& D, U! j+ K8 O2 T, w
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"); x9 c- g$ U: O! |& Z1 H2 Y* H0 e9 E: J; ?2 X
public double getMeasured pressure() {3 M- c! g8 v0 L) j# @
return measured pressure 8 D9 A% Q9 _: `4 b } c6 [" S) T5 ~% Z. Y: q' e
public void setMeasured pressure(double newValue) { - O3 [! K/ j' Y0 \8 R5 M$ i measured pressure = newValue- w- O% ?6 r3 B( P0 l# G
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public double measured pressure = 02 @0 I' T; I; k; Y8 |0 s
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/**/ ]/ d$ f h# u, d9 R1 ^- O
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* This value is used to automatically generate agent identifiers.7 X, P/ N# l6 x% k4 E% b" Z
* @field serialVersionUID% P5 c' m: T q \9 U, P
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private static final long serialVersionUID = 1L: L0 t' Q! c# s, x8 D
9 k3 b5 }4 n" q /** & d4 t( p1 g! A0 E) n *9 v. p, k% e9 G2 Z) p
* This value is used to automatically generate agent identifiers.8 E7 Y! e- S3 E, l D+ |9 g
* @field agentIDCounter# g% J% T% u3 Z* U
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protected static long agentIDCounter = 12 {6 g# l0 m3 j X) l | K
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/**3 D3 _: h8 A) E! G m+ j& q
* ' d1 c( _" y1 U$ Z& H9 _6 ~7 u * This value is the agent's identifier.1 A; _6 n( q; E' J( y& i5 M
* @field agentID; ?+ t& ` M4 \/ m! ~& E8 z O- O8 a
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*/ 4 c8 K( b9 Q! x- k% S' K protected String agentID = "GasNode " + (agentIDCounter++)6 x& h7 \7 b! T. f8 j8 n& V
7 B3 M) v: j2 y$ O' c2 Y' W /**9 ]9 ~9 y+ r/ ^
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* This is the step behavior.* F4 x; b( s" J4 M/ d( u
* @method step 6 r2 J8 D+ d% D% X3 \ * ) ?/ T8 h6 }) b; O0 S */ 6 M$ }/ R1 ~# m7 c5 Y! l @Watch( \6 ~6 @( l8 P5 F! V watcheeClassName = 'infrastructuredemo.GasNode', 3 z$ Q# h* I s watcheeFieldNames = 'pressure', 9 |; }6 q1 p. C* F+ [) I- o query = 'linked_from'," N6 b5 {) [/ Y8 Q1 f
whenToTrigger = WatcherTriggerSchedule.LATER, 6 G' {4 N, h2 Q5 u* B scheduleTriggerDelta = 10d 0 b! T; S9 \+ t7 i )2 A# a# k7 u! O) b, n2 a: z6 a
public def step(infrastructuredemo.GasNode watchedAgent) {; R1 p5 o& u: [ [5 N
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// Define the return value variable. ; h! w8 e/ A) n& }" w0 G% l def returnValue 8 F: B0 j7 y+ @) N7 ]) _, q6 L6 y* S6 o5 S) E c+ o7 o2 {9 s4 z
// Note the simulation time. 6 V5 l7 q% Y2 Y, s def time = GetTickCountInTimeUnits()3 A( o" w6 k/ ^( K
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# [' ?& q2 l. F) j // This is an agent decision.# `) M1 B. G* T( m9 O
if (watchedNode.pressure<200) {. P8 ~! y' N0 a! S; t
, }; n4 R! x8 _7 b2 m // This is a task.& S5 O+ h) f+ d! r& @( w% Y
setPressure(watchedAgent.pressure) % h* N7 B3 H2 C6 n; A ' c+ n+ t; D9 z, c6 v } else { 5 B( H6 j) L5 i, D0 ? % A4 |. X7 P8 t8 l0 F/ t+ B' J* }/ p! D7 d3 e
} : W% u; Q2 {4 f7 y- v // Return the results. ( ]+ B" X( D& y. g8 i& [ return returnValue1 A+ G6 x* X% q. o5 _; _' S: f
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* h" _4 Y/ b8 N! S, ?& T, D# b4 b * This is the step behavior.+ C' i3 G$ @/ z
* @method step S+ N N+ l3 z( E1 z4 c& c; W * u( j- z1 [9 ~! M* e% `: d
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@ScheduledMethod( g, j, }5 o, Q- Z8 L% J start = 1d, ! j7 ^: ^1 |; n3 ` interval = 1d,* k" A' g, A7 R, H8 q" u9 r
shuffle = false " ]8 T: f; H8 {9 j6 m: E( G ) 9 C& \+ B" N/ T0 B# \3 u! V7 U public void step() {( S" C; G. C( a1 B% e5 {, V( G
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// Note the simulation time. * r9 J2 z: `( T9 H: K6 ] def time = GetTickCountInTimeUnits()3 h5 s; _9 l& g' v. G1 A* w
+ ]2 |, C+ X8 N e* ^$ x, ? // This is a task.2 s6 u; J0 O5 y) p/ _" O( O8 E
measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 u' ]+ d1 P+ E8 M* k# c# q$ s' Y+ d( _, I/ n
// End the method.. b1 b4 o7 a. A: w* z6 Y3 k' T. u
return0 g0 E6 W' K+ t* S7 t# @. y