在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " M$ e3 E% T" t8 Y. s' o9 e
3 u7 h5 f# [- o: B, R6 ^' B
: U1 S: \+ {" l3 i@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ [, p2 U1 Z4 \+ r4 B
public double getMeasured pressure() { * c' P! S6 h, z w4 k7 K+ i) I return measured pressure+ B9 @' f5 F2 b. \+ P
} 2 g+ i9 B G/ D4 R, Z* } public void setMeasured pressure(double newValue) { 5 w9 P1 O. X8 e measured pressure = newValue0 m+ z& b- S% {/ z
}% l6 o! p6 ^9 Z
public double measured pressure = 0 T; i: M: f( t% t' y9 `. m8 E. G
# U$ _2 h$ X" B) [8 [6 f
/**8 X/ G( s# s# |/ o: ]
*; P8 R' r+ U X6 c% v9 C5 f
* This value is used to automatically generate agent identifiers.0 o# g9 K7 R/ A. [
* @field serialVersionUID3 R# P" F7 f! p# a9 b* X. g
*. o4 c$ s n; }- t7 y9 r3 j8 l3 r
*/ + h+ L. z( x$ c. ]$ t& R. k private static final long serialVersionUID = 1L( j. s7 M; f5 d' ~7 h
D) L+ ?2 h6 x- O! J/ j- a& `
/** 6 P9 K o5 P0 t6 S *, K+ {3 v1 i- P% B1 J, i
* This value is used to automatically generate agent identifiers. 0 v$ T/ O- k3 ~5 F2 |9 D * @field agentIDCounter 3 W7 d) D8 B2 x+ k * ; ^0 x/ D1 H; A8 f1 E* c */ ) b4 t! _1 T( \ protected static long agentIDCounter = 1 ; E# v! |+ B+ s1 m . [+ ^; @' l7 m /*** e# J: D0 ~: w( @' c9 B( ~+ i
*' r- ]6 f4 }4 |& ]. t# M6 {* f' h
* This value is the agent's identifier.' ^' o0 U1 D! _# \+ }& k
* @field agentID * P' G1 V: B) Z. A2 a( V- t9 _3 B ** C% e3 k! o$ V* \1 y8 S
*/5 @0 [2 P1 ]8 U9 A
protected String agentID = "GasNode " + (agentIDCounter++)% Y+ x# L, |* b
+ {4 _3 [; t7 r% |( {
/**2 ~3 J; K- l# q) j2 }
* 0 f$ [; V8 C+ x/ u3 g * This is the step behavior. " z8 L2 X) U5 J$ l0 h * @method step : q4 K. L( M0 g * 9 |( }* B) p5 t& d8 O( J O */ - ^2 p/ X: B, Z @Watch(( Y5 Z9 Z4 j# G& V$ |& l
watcheeClassName = 'infrastructuredemo.GasNode',5 X2 ~# x; o9 ~0 S. u
watcheeFieldNames = 'pressure',: [7 u+ x% {; e7 p
query = 'linked_from',1 R7 a8 N7 n, z. ]' w5 y5 P6 I
whenToTrigger = WatcherTriggerSchedule.LATER, : `5 ?( k+ ~, M% \7 F0 M) { scheduleTriggerDelta = 10d 9 }# J- l h! Y# _+ U- g3 i ) $ s, X4 B7 R# Q- ^0 h public def step(infrastructuredemo.GasNode watchedAgent) {0 B" d3 m% L( s' n" g. S
P7 j8 ?) U, w3 Z( k* E: Z // Define the return value variable.' X+ X% W [" m0 I. l3 c2 ^+ C- b
def returnValue, Q. D) `" a: i' E$ Y. a- @
" c3 k/ I* d+ i2 ^ // Note the simulation time. ' Y; ~5 Y; {: S8 y! b def time = GetTickCountInTimeUnits() * s# c7 E0 l$ t. g0 @; i& h% x0 L) [! E8 x _, M
4 Z1 W, v5 ~5 k E; C4 i
// This is an agent decision. ' B( f1 N5 C: @, G& b if (watchedNode.pressure<200) {4 Z% a# B" W1 F5 n1 q! z
2 n1 ~. ^1 {7 \6 z' t1 G2 H( W* `; [ // This is a task. $ B& U6 `* b+ g: d6 x @. \( a5 B0 E+ e setPressure(watchedAgent.pressure)' b; R) o% X9 H1 m4 o7 v j
注意,在函数step中- p2 X9 K/ j3 e7 x! I; w
public def step(infrastructuredemo.GasNode watchedAgent) { 8 D* {& ^. J- B- C //这里是watchedAgent , V. H, f" T S* m" Y+ C ? 但是在语句中,你填的是watchedNode4 @( c* c4 _ t) O
// This is an agent decision. 8 ?: K' B1 m( s' ] if (watchedNode.pressure<200) { 1 G" z2 H& G Q setPressure(watchedAgent.pressure)3 s% e( d( a) `8 U
变量名称须统一,可以都改为watchedAgent