在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 h: k- @2 Z6 U
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0 A S1 X$ G) I. n@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")+ f+ O2 X" J+ F+ C
public double getMeasured pressure() { ) n# a3 r8 V8 d+ {9 m return measured pressure - q% z/ ?! V; C9 U9 @7 L g } 4 J! \( m' D1 A' v$ Y, T8 W4 O: L1 } public void setMeasured pressure(double newValue) {! B4 T4 p1 o; \: v ?1 b; O# I
measured pressure = newValue I" H ]7 @' W* m } ) _ C: Q7 u3 z6 C4 C public double measured pressure = 0 / N; w8 C5 E) J- w / i: h {6 B4 X# X6 d3 [& z /**2 y' s6 v7 O4 z
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* This value is used to automatically generate agent identifiers. ! {: p3 ^5 Z' n2 ^/ G; o * @field serialVersionUID 2 @$ h9 x4 v$ P4 z9 {9 M8 Y * ; }8 v, d1 `* {. u d9 b */ 7 u: b0 }* J& Y& c- v( t private static final long serialVersionUID = 1L - n# d! d+ w9 G 0 D8 k- u4 u5 T6 c /** 1 ]4 U, Z2 J" h! l* w ** u2 z3 E# k/ J# t
* This value is used to automatically generate agent identifiers. : O+ j; C! T. t7 O# I! q7 K * @field agentIDCounter, d: Y7 P5 g' G, s
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*/ + t, I; {$ P# n k* \" T+ a; Y# u$ T protected static long agentIDCounter = 1 # t" ^ ^4 E5 p' k8 G# B & B5 k1 d+ E! x7 A9 ^3 N k /** " U7 P8 U& ]6 l1 D+ A2 n3 r *2 u/ F* m$ W4 L2 x
* This value is the agent's identifier.+ I9 C8 f$ `0 x# H
* @field agentID 9 ?4 {7 [9 [7 X3 Q2 t( n6 A$ C * $ s7 H% ~; P9 C7 U! y. W; H" G */" g& P+ Z g5 m7 s x+ {0 ^% j
protected String agentID = "GasNode " + (agentIDCounter++)' Q% V% K4 H) k t6 ~$ p0 p
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* This is the step behavior./ b: V1 Q* p: X& `1 T3 z
* @method step 3 }3 S9 g& o: _) J * 0 g" e" u4 c- I- _0 r# G' J7 r */ / s3 T( ?% @! m7 ` @Watch( 0 g* C! h M% B, ~ watcheeClassName = 'infrastructuredemo.GasNode', / r3 F9 U/ |+ ?) Y0 ~( w watcheeFieldNames = 'pressure', L& t( n d+ B# ?4 } query = 'linked_from',4 {* r0 G4 F1 X3 V, k' V% ?$ R
whenToTrigger = WatcherTriggerSchedule.LATER, 8 z$ [1 O, ?$ n scheduleTriggerDelta = 10d; L1 G* E# B a+ N8 h% C
) 9 e7 O& b ]) a public def step(infrastructuredemo.GasNode watchedAgent) { / A& s4 n$ }8 y, U1 N+ A& h* x2 z- ?/ w! W
// Define the return value variable.1 i! K" }" \3 P! s
def returnValue ' ^( ^5 S* b* R+ \3 u1 {$ a X$ a1 o( Q3 j ]) W& q2 r, f
// Note the simulation time. " ?( k) y9 {5 u7 U- Z4 Q def time = GetTickCountInTimeUnits() $ ?/ l. Y5 V* K' J, C 0 @/ u9 E/ T" @8 f: X& k+ C( W6 n. P* G" l* D. P3 c
// This is an agent decision.4 F6 w, [7 u6 w
if (watchedNode.pressure<200) {# `4 }; h7 ~) U5 G( C( l t! D) I' U
% Z4 ?9 P( q9 I6 ?! l0 a) s // This is a task.+ \- d3 O6 Q* a: [& Y
setPressure(watchedAgent.pressure) : h+ ]3 E, S" A+ C$ O2 p. M4 z; `4 o$ I9 a! n: S
} else {" c `8 K. F) T3 m% Z6 G
1 g6 U" A! t7 K* Y0 M ( h. j. A$ {( F H0 @# `& v# H) e } & |4 C! y6 K5 S // Return the results.- T: L7 I1 s; Q* f+ Y! ]! O6 }
return returnValue0 @) A% [$ T1 U$ W- T