在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ' h' w) p& f: c( s2 Z: \ % G; ~7 i3 L+ w' s! F+ f+ R( x$ d5 b d& `9 M
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 1 E, Y7 g% r! p9 i6 H1 T2 ]7 l/ ? public double getMeasured pressure() {5 j) Z* q8 |) u% ?/ L" \
return measured pressure$ t* X: B* i+ W
} 4 w! ]/ j9 _7 e5 G public void setMeasured pressure(double newValue) {0 ~+ q. E6 r/ L/ L% M
measured pressure = newValue5 r# t+ A/ {9 e- W
}9 ^2 z" q: {. Z( q$ s1 ^- D
public double measured pressure = 0 ( O8 y4 `" X- M9 A J* { % R" y' Q0 E: q. r /**+ y% E: ?, V( Z3 K: {% q
* & M2 Z/ t3 Z4 M1 V7 I6 ^ ^ * This value is used to automatically generate agent identifiers. , r+ {! M% v0 T* \ * @field serialVersionUID! g7 ]" x* n$ t( y
*2 I0 P S( i& d0 ^3 s" A) q7 n- V1 K+ @
*/( J2 v! k/ F; ?5 {7 ?& ~- \
private static final long serialVersionUID = 1L 1 f2 H; i9 f& v8 [6 B* e( E4 e; L
/** ; r& w! Y( v' H2 }: U& g * * F- F* z& }; w' s * This value is used to automatically generate agent identifiers.7 N+ E# P! }" V/ b! }9 y; {) c
* @field agentIDCounter + s% P0 {& K" N3 G* `! A( y *. y) t. I+ t$ v- Y0 y* d% s9 t) D
*/: {9 V9 ], `" o5 y
protected static long agentIDCounter = 1# r7 s$ r& V$ e& w
+ |8 V; b- T+ f N& g /**! [: ^* }9 K; ]+ y/ W
* & u- G* a- N5 C4 h6 g * This value is the agent's identifier.4 Y' |$ |% M* S1 T
* @field agentID. S- p2 w7 w9 L
*0 A! D) X% Q" G# ^2 Z, Z6 x
*/: H. W' i$ O4 |2 v
protected String agentID = "GasNode " + (agentIDCounter++)0 d5 P; F: `* ^' A1 Y4 B) _8 I% e
- a1 d2 o/ ^% i
/** - z1 B8 Q5 e- m5 A, j' [/ d+ d4 W * 7 M2 Q8 p# @2 A5 G$ K- F * This is the step behavior. - f; v. I" G; m * @method step$ U! j: `3 x2 L( D0 T2 U4 z! d! e
* " |8 @2 F$ W( D7 r# A% V6 Z */ 7 ?* d- m/ Y: `" N @Watch(' x- T- z* h0 g" \3 j5 @: Q g& V
watcheeClassName = 'infrastructuredemo.GasNode',) H& s! n- l3 L6 r5 v0 e
watcheeFieldNames = 'pressure',8 {2 Y; ~, K% |9 v/ T! b( b
query = 'linked_from',0 x2 L4 N+ E4 J4 f
whenToTrigger = WatcherTriggerSchedule.LATER,. C8 X6 j0 O9 Y4 v4 Y# M! F
scheduleTriggerDelta = 10d 1 A8 Y1 m* ?4 ]+ | ) 7 j* e# |% A! o8 r( Z# s public def step(infrastructuredemo.GasNode watchedAgent) {2 n$ }, z4 V/ S9 ~5 U
& `0 h+ z# D) M7 ]& f4 ]
// Define the return value variable. # S7 W. t' ~0 Z4 z, x def returnValue & x! d& h9 J1 {2 b+ ]" K, E# h% Y6 ]. D$ H8 a' a" Q
// Note the simulation time. , E5 z9 f5 A1 j t5 o def time = GetTickCountInTimeUnits()+ f; X" b5 ~/ v5 l, Q4 u- p4 A
/ o. k( ^' d5 Q6 x4 y @6 B0 K8 {7 [/ @ m0 D" y0 d6 r
// This is an agent decision.' F$ i& _; X! \3 F: I( g d) r+ D
if (watchedNode.pressure<200) { / i" C0 D. }& N+ g8 J 8 ?0 x2 {+ l0 H6 b // This is a task.+ j5 g* n- n! h% u7 R. D
setPressure(watchedAgent.pressure)# m/ x6 Y3 l) Q; ^: I