在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 e7 _9 _- B: g8 t- r. f$ T6 |! d% h
7 _& s. ^7 x9 d- E; i@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"), y3 d( Y% N/ G0 ~
public double getMeasured pressure() {4 C1 n% }9 A8 K
return measured pressure5 C6 G7 u2 a7 \+ R
}+ ~) h7 \& {) g$ P
public void setMeasured pressure(double newValue) {* Y# h. k( k! }8 ^$ G6 E
measured pressure = newValue " L l) m9 H, |7 f' j; ?4 g } % r% w& v4 p: |# G public double measured pressure = 0 3 \9 P& n2 y! Z2 C! a4 |8 s7 [+ d/ x, Q; L8 j' |" P$ ~' s
/**+ }# C! ^6 O. p+ v) P: \7 u
* & O# O! G& X, {& y7 `+ Y& K2 x * This value is used to automatically generate agent identifiers. $ l) z) u+ i- h! Z; p * @field serialVersionUID9 q8 n1 m8 N# u. T& N2 M
* 6 Y) B# l+ }2 c0 j1 I6 l, P" B */4 Z& ?+ ~5 q; l
private static final long serialVersionUID = 1L ! D* k$ R" J+ o/ m. |' ]: k8 ~9 L' ^4 B+ ~2 y
/** * F! O$ S8 V$ [; Z# f( O * - {) V! S& l* g2 L. [1 [4 S * This value is used to automatically generate agent identifiers. 7 l8 @. }" j* D1 g3 G * @field agentIDCounter $ S: J/ ?: E6 U ** a: x1 S5 Y* Z& b% i g* Y- F. K
*/ " {6 ~$ J+ {' w5 I: e& w0 B b protected static long agentIDCounter = 1 7 P0 D3 B! a- [/ r/ J * v. T7 }8 b8 U /** / u7 V: y! i1 p+ G, L$ L *- u; B- @$ x3 P# T/ G" i
* This value is the agent's identifier. $ d e5 N9 K! e- C$ ] * @field agentID) z/ B# e: Y7 q% H, J3 s
*3 i/ L% z; ~" G* Z
*/ # G$ P9 L+ R8 @4 A* R& p' z) U protected String agentID = "GasNode " + (agentIDCounter++) 9 f E# [% C1 i) U3 p# G9 y7 A / c4 V4 s2 L# g) P( [3 B0 _' h /** " ^& k" M2 Q; [4 j7 w& E7 s: X * ; o z( }6 F) }5 S# @: y& M' t * This is the step behavior. # E2 q d# ?% Z! M. R) K) n * @method step f y, u# E% N: D; Q9 J1 n0 s
*) f' B7 q8 f6 t3 Q
*/ % f0 _) d& p: Q8 n+ }" r% k @Watch( 9 a" O5 {: _8 t! M& N watcheeClassName = 'infrastructuredemo.GasNode', ; P) [7 e; ?7 h7 ^ watcheeFieldNames = 'pressure', 1 c+ c* f) T d# ? query = 'linked_from', . W! u0 e( c* B. F whenToTrigger = WatcherTriggerSchedule.LATER,6 T& s5 f. l" R2 v6 L' s8 X* V
scheduleTriggerDelta = 10d; |* _# k7 D& }' r( ~' Q V
) / W! F; k. u/ f) o public def step(infrastructuredemo.GasNode watchedAgent) {9 _4 G! Y" r# _% ^- }+ d& Z
* [" J0 F& e1 M. U8 Y' [, ? // Define the return value variable. + Q+ w% e& d- H' p5 P8 Y def returnValue& G; Y1 R- g% e; {% R
, J0 f1 w& r; w4 v3 m% C+ S // Note the simulation time. % U& d- y: Q& D _ def time = GetTickCountInTimeUnits()+ H' N- r' R' s0 L- T
u( y6 i/ K4 s0 `: x, Y
" _$ j% l- t* e# y9 p
// This is an agent decision.7 |. b5 H5 v+ X/ ]7 p. ]+ U
if (watchedNode.pressure<200) {; |: m4 h1 [( ?6 W+ p! e8 l
1 @4 @2 m" O! _' s7 U
// This is a task.% E% O7 X6 H3 E1 m$ C
setPressure(watchedAgent.pressure)! R) Y6 d J6 A' ^
注意,在函数step中 1 i- u2 B. Q4 X+ G2 o public def step(infrastructuredemo.GasNode watchedAgent) { # {# Y. C9 I2 @2 ^) A, ^ //这里是watchedAgent ( u# g4 L7 I3 j; C' t6 g6 g 但是在语句中,你填的是watchedNode " A/ K1 L& }% W1 @. K // This is an agent decision.' u2 q% r$ U: K# m
if (watchedNode.pressure<200) { 8 c! ~5 H3 d/ C1 E4 |& X: b( L setPressure(watchedAgent.pressure) . d" c! J- P. ], F8 V( i T# J n- `+ z变量名称须统一,可以都改为watchedAgent