在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) e% D1 `' c7 B' `7 x. Y $ t+ W) u, S# L. Q$ e/ g3 q2 `! [* b8 C* N1 c
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")8 J/ _, L! g' ^5 m9 ^5 ]% i$ s
public double getMeasured pressure() { $ E" e# ^8 f' w# }! V" Y return measured pressure* ?' w: `, |5 y7 b
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public void setMeasured pressure(double newValue) { / n+ l1 W( Q% K* w3 A measured pressure = newValue1 \2 \ h" _' @9 ?. d$ J
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public double measured pressure = 0+ m; B; l% t0 [* X
7 n) O `# H7 g" C+ h /** # ~* }1 ~. `6 x0 f! w$ l * + h- C( \; ~/ U1 e4 a& Z * This value is used to automatically generate agent identifiers., d9 I U n6 b& \- X
* @field serialVersionUID+ q. ?' V' {/ Q |
* * c9 a/ ]" S. C3 p7 J */ 5 f+ N3 m- p4 v* @2 p private static final long serialVersionUID = 1L S, m R5 I% E! a _3 V# b$ H' k. A" L /**( m6 U. y# o( c8 q0 M' a# y
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* This value is used to automatically generate agent identifiers.0 B; r/ Q9 _ {* R
* @field agentIDCounter5 }% p6 B( Y$ R; h
* 1 _1 A3 {$ E# \ */ ! X+ y' c8 M0 d9 t9 L protected static long agentIDCounter = 1% l: }9 O+ X7 x) t3 V7 B+ z$ C
2 o: P: D- R5 G. q. K9 M* o /**. h9 _2 p8 Y" M
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* This value is the agent's identifier.- e* a! C6 f# \5 `
* @field agentID 9 d4 T& G6 u; l8 @ * * e7 u' ~2 A6 s" J$ s */. [* K" W, y: g6 y1 J" n! Q1 c( G
protected String agentID = "GasNode " + (agentIDCounter++)- u7 q% n8 b' {
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/** 5 n' v1 D$ A8 G3 G/ _2 m% {, x * 5 ? b) b2 J! G) i * This is the step behavior. 7 w" |( \8 Q* K5 k * @method step & G' \/ P9 ]& Y) x0 V *# w( o2 X1 V& y( G" B& A( e
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@Watch(; P$ u; M: H7 J% s o3 ]" M- i0 T
watcheeClassName = 'infrastructuredemo.GasNode', ( D Q; r0 N, E U watcheeFieldNames = 'pressure',7 {5 q, w+ Q! O1 Q; @, P: W
query = 'linked_from',0 s9 t5 q$ W( D/ Q" U
whenToTrigger = WatcherTriggerSchedule.LATER, , }& ^; j. r$ D( V, j scheduleTriggerDelta = 10d 0 U! X) t2 `, n! h )6 x6 W3 z3 T& B5 Y3 W9 e( }) y
public def step(infrastructuredemo.GasNode watchedAgent) { ' K U' v, Q# W' e% G U5 k- `6 I! R* E // Define the return value variable. % \% ^9 m- H6 V, t7 @ def returnValue 9 c F/ n- h) n+ q! ?0 r ( v* W8 P# G. ^" D6 Z4 ? // Note the simulation time. 5 M' A3 O( o J3 B def time = GetTickCountInTimeUnits()- O% Y& U6 ~1 u
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// This is an agent decision. 2 l' M. z! h r% {' i% R# ?/ e if (watchedNode.pressure<200) {) f/ M+ d: ?# Z0 ]; h3 a- v
1 K. R% o2 O8 o$ u" p6 r // This is a task. W% Y' R6 }$ R: a+ t setPressure(watchedAgent.pressure); e7 ^+ V$ t4 t! V5 a9 V
注意,在函数step中 ) N5 T8 g# V( g. I- f a& ?3 {; q public def step(infrastructuredemo.GasNode watchedAgent) {5 c0 f0 L M, I7 M/ w# d3 P- s+ v
//这里是watchedAgent7 M- e; Z9 H( J
但是在语句中,你填的是watchedNode $ ~/ y, \& c1 a% v+ g2 [8 b8 H- A // This is an agent decision. ; N2 ~2 |( c) g/ V* e# I ~# S | if (watchedNode.pressure<200) { 5 }8 c# y$ Y. \5 o
setPressure(watchedAgent.pressure); i! V; e$ G( D/ v) B# f
变量名称须统一,可以都改为watchedAgent
注意,在函数step中 " w2 ]- ]/ S& u6 z, ]1 U4 } public def step(infrastructuredemo.GasNode watchedAgent) {8 @% v& r0 ]: [, h% J: _
//这里是watchedAgent : }( I# R4 L, n s. K 但是在语句中,你填的是watchedNode, K' @: [" `1 [3 X+ r. m; Z
// This is an agent decision. % E8 k) h9 o& H4 D% l9 L if (watchedNode.pressure<200) { 5 Z! C! _, Y& J+ Y3 n7 ?9 F
setPressure(watchedAgent.pressure)- l4 G& l0 R/ C) w1 X
变量名称须统一,可以都改为watchedAgent