在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / X' x4 [# G f( Z
2 w+ w6 P0 |: g1 L" p& R
. | n7 g$ I* B1 L3 _3 m5 `; b
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 m( t2 E9 K3 Q7 K4 ~6 f public double getMeasured pressure() { & a; c( k6 l* l return measured pressure! W y4 \/ o3 H4 Y6 d6 ^
} 3 P3 E: _. n* K7 O( l public void setMeasured pressure(double newValue) { ) r& u$ d$ @' E6 z% L; k# X( V0 n measured pressure = newValue4 P3 S+ r" m1 b8 t N# [, z
} 7 E' f5 O0 A) z3 X4 C" j- D' G, ^ public double measured pressure = 0 7 M* R" q/ P: o1 R) q4 \) E8 ~4 ?, Y. d# G# F
/**. s4 `6 P6 X. J" W" D3 ~5 w/ Y
*. ]3 W! R+ [4 z, x
* This value is used to automatically generate agent identifiers. 1 Z/ S0 I6 H( p4 Q [# S5 N * @field serialVersionUID 1 `1 {9 n9 f" ~( {# E * 6 R: w5 c- o t6 U" n */6 p# C6 w/ L |& J4 Z
private static final long serialVersionUID = 1L 3 ?1 m/ R1 W5 |( E4 D8 v, w+ y( G: d; G. Q
/**! c7 p4 X M0 y: R* r
*7 ]- A7 _3 X k
* This value is used to automatically generate agent identifiers.5 f# }& L6 B& Z' Z
* @field agentIDCounter' U+ l1 B0 e* y8 z% s& a
*9 _) g/ o; v+ Q' H3 O& R
*/9 p8 i8 L. {9 u. V! }# k
protected static long agentIDCounter = 1- V+ k: U- q% b
?4 I$ O9 K$ O# F: H /**, ~+ I3 [* {0 L4 o
* * ?' o; k. H( S# w * This value is the agent's identifier., H F, B `6 j u3 A$ F% V
* @field agentID# I1 Q* ?1 j V! v+ q
* 1 g+ k8 a1 C( l4 k% b$ Z! D */ 6 i) q) s& V+ f0 Q protected String agentID = "GasNode " + (agentIDCounter++) 1 H4 `0 X: @- T! w/ X2 U2 W9 S* e4 ~+ D1 q; J7 ]; p4 }0 K
/**# R# {+ C* G! I# Y* J, I2 d
* ' ?/ Y* c: w3 a9 V' v. ^ * This is the step behavior.: b4 G |, D1 b+ l% y% B
* @method step; b5 L& J5 [1 b$ w- n0 H0 w
*) V$ R+ c; G5 R0 [2 T& _" Z9 h
*/ 4 h0 q8 p3 h1 k( f1 [; g) \( P @Watch( # g+ B' c! `$ `' C+ u watcheeClassName = 'infrastructuredemo.GasNode',: A, l7 D1 f! J+ ]: R
watcheeFieldNames = 'pressure', ' k+ ?6 K5 t" j query = 'linked_from',# w6 j. R% @* ?; c8 h
whenToTrigger = WatcherTriggerSchedule.LATER,3 @" X2 Z- U/ J
scheduleTriggerDelta = 10d w- r+ L& ^5 G) O3 C/ h- s
) Z* E7 f3 e9 b4 I" B1 D public def step(infrastructuredemo.GasNode watchedAgent) {1 E9 \8 L$ _) w+ g8 f- L
0 ` S3 d3 Y9 V' T# f9 [
// Define the return value variable. 8 k6 R4 d- \; F, ^ def returnValue % V! {4 X \$ J3 G& m* x, v+ N 8 Q$ Q, E$ @! K0 c* F // Note the simulation time. : C" J3 ~5 y1 C def time = GetTickCountInTimeUnits()- T3 D+ u3 n K. S; L
% O7 e" z# }- k; \- E( {
/ g% ?% l" H8 c* A/ j( p( x( D% R& W3 Z
// This is an agent decision. * d* E7 B v' x" d q5 e if (watchedNode.pressure<200) {7 a( f3 p C2 X& l- r
7 E i" B+ y n) z // This is a task. n% |- o0 c+ n1 F7 [) s, }3 m
setPressure(watchedAgent.pressure) 7 ~% T1 u% K1 d: Y1 V2 {3 k L6 q1 {5 c
} else {& `% |6 g6 G2 b) C( u* ?3 a
4 i6 X8 `; ~8 [4 z; g0 L% h
. A9 |" j' C }0 ?
} 6 B& N" ^! D' W, G // Return the results., l! E0 q& M$ q& s1 v
return returnValue & R# |8 H$ o( _. |# ` * v; I$ i( [- n1 W8 t } " R* R# _) l3 o! J1 c % I; B' }" s8 e0 l; ] s8 [ /** ! g/ j7 i% g! @6 _1 b9 s! `: ? *: \- g; h7 u4 F! i( P! Z# Q
* This is the step behavior.3 Q" o- K5 _) @( k- t0 L
* @method step 7 Q# ]2 M k1 N$ e *4 R' W* f4 Y) k8 _; n( i- I3 c
*/ % G9 ` K+ o9 L' u) } @ScheduledMethod( ' o" ]+ H2 [' S* }- |9 q C start = 1d,2 g& E0 J2 ]# L/ k
interval = 1d,, M/ f# k6 H7 V0 L; ]9 y
shuffle = false: W4 }- u7 O3 y- V; ~9 Q, r; O
) ' R- Q$ i; H6 p N; u3 V public void step() {# X4 e$ J0 q; U* {- k% \
6 |2 h: g/ _; [( M // Note the simulation time.# Z u, v+ S; U, j
def time = GetTickCountInTimeUnits(): i8 ^" K4 N; Z9 l# H* r" B
1 D: G. q5 f. [- X
// This is a task.8 d6 {+ q% O5 V2 ?+ m6 d) s8 l8 m: p
measurePressure=pressure+ RandomDraw(-20.0, 20.0)" J6 U5 @/ z4 X M
// End the method. % Z; X0 w- L3 v& `8 t; p# y8 E. o return 0 ]: S3 b8 D5 n% A9 k7 n- @ 5 D+ q6 b) t1 y9 e. Y: \- R }