在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - C' S" [7 a# _1 _4 n3 u5 J: O k: l4 c
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")+ M( x! a5 e* q) E- W6 o
public double getMeasured pressure() { , ^+ `/ t/ X0 N+ Z* R: f+ M return measured pressure* v; L8 t" k2 ?3 f h
} & _' i, y- x c/ E( D/ b( J public void setMeasured pressure(double newValue) { & Y- ~0 ]# `* l7 X3 a3 k6 ^# K- D measured pressure = newValue9 s) k( u7 ^7 z$ n7 t1 z) B
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public double measured pressure = 0 % Z: ]# B* C9 b$ `4 @9 Y/ w) q- P* Q2 T* b2 n) G7 X. h
/**0 Q, `, O5 K' D+ l3 ]
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* This value is used to automatically generate agent identifiers. " u! |" S$ v' S1 m * @field serialVersionUID 3 r7 n9 R. z" Z7 \# b+ E *& {3 c5 u: d% S8 \! r4 q" ^
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private static final long serialVersionUID = 1L8 |* e r! b$ ~, c7 }8 ^; Z3 ]( y
! a9 a' R. X- b2 g) F0 c6 i N" q) L /**: H' D' C& y. ?# {+ L
* & e2 R; @3 N- y3 l * This value is used to automatically generate agent identifiers.4 T$ u) V7 e; s8 \# f. g1 z& ^1 |
* @field agentIDCounter9 L3 R, J0 }0 f( A6 K0 ]& R
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protected static long agentIDCounter = 1 ' t; @( S D% x' n" t& P7 n ' D, R: h8 R- T$ t) [ /** / h/ E: J4 R+ R9 R# z! b: i *3 E" o }4 k7 V+ Y7 P2 M! B7 ~
* This value is the agent's identifier. 4 l f) E( u( {& N( M$ O3 Z& \ * @field agentID, c1 H2 ^6 L/ ~4 y1 P
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*/ 7 t' B$ J) l1 A protected String agentID = "GasNode " + (agentIDCounter++)! e, ?8 F" r/ u8 W8 Z9 ?. ^
( \" x. q$ e: s# O /** - T# p, v5 z: A- Z K * . H1 Z" S% J0 X5 g# ]( }1 n * This is the step behavior. $ x$ `% r- j# }3 g9 Q. L) c * @method step7 @! t9 j! Y6 V
* + L' F) N" @2 I' M0 ^! G */ , A5 I+ H: L( x( A3 J* h) l @Watch( 1 z/ D X5 w, k6 s0 D* U- y watcheeClassName = 'infrastructuredemo.GasNode',9 P6 V C$ K% ^# p, ]
watcheeFieldNames = 'pressure',! o) K+ R+ D# ?) g; y
query = 'linked_from', * E; f( n( G2 @% w+ X6 Y whenToTrigger = WatcherTriggerSchedule.LATER,$ @& [- f# O: N. [
scheduleTriggerDelta = 10d* W$ _/ t6 O2 D6 W1 K4 ?5 u
) # o. Q- h! K" `# _ public def step(infrastructuredemo.GasNode watchedAgent) {' {2 R1 Q. S& C
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// Define the return value variable.% I7 q P( z9 H4 ?
def returnValue6 u( c; P( d# T
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// Note the simulation time.2 @2 O. j b% i9 s! Z
def time = GetTickCountInTimeUnits()3 y6 A7 B( @/ i4 m/ T
/ e. z, s+ L' R ! R. M6 g! R/ e! m1 j. ?+ [% Q // This is an agent decision. ( i J- z3 v1 p: ]5 u1 G if (watchedNode.pressure<200) { 7 t5 \! M% b9 I8 L% I' K/ e8 ], t- x: X/ r8 e- r
// This is a task. ! V4 u) d) ^& s+ K! X9 G setPressure(watchedAgent.pressure)/ [$ N C8 D1 a7 P% w1 ?
A( B" n9 n* ^, g" }6 d9 V6 [( ^ } else { - s1 @% I: [3 A5 x( a/ M6 a Q8 n' K; }. c& E$ r- l# B+ x1 G: O# ]1 B
} & E7 D7 |( I7 H+ B5 h/ p5 k // Return the results.3 ~+ R+ k# [- k5 U6 v- Z) `7 @& z
return returnValue ( O9 v+ a6 @4 Y7 B- ~! B D, j% b
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/** 3 ] x& a1 q) W2 `' S' e *4 [; g7 J& B# e0 R8 s) f
* This is the step behavior. ; i. X) c- C5 k, }0 w * @method step 8 G7 ]1 g, D1 Z1 B/ D, Q! @$ `; a% v *! E0 u. y+ @. w
*/ 6 N& E" z1 A+ e3 W1 q @ScheduledMethod( % Z2 O' }" @; n6 y, U start = 1d, / q: `4 y- M: N6 ~! k interval = 1d, ' o' _! v: T! I4 P3 e/ y3 ` shuffle = false ; E. g0 w; c+ f F* @" r L( d+ I) | ) $ w' x1 _. }3 w; U6 H% M public void step() { 0 C8 T6 \9 o4 L0 z3 @! E( k" J! S% z& n# k$ Q$ \, _
// Note the simulation time.$ A7 h \6 f0 w6 K2 z
def time = GetTickCountInTimeUnits() : l" b3 b; ^8 M. F 5 E) h+ e% G0 |' D2 u) l! }' O // This is a task. + j- M: J1 n T" _" Z% F measurePressure=pressure+ RandomDraw(-20.0, 20.0)* \5 `# L& @& `+ `
// End the method.0 }) _7 D, L- h, J# S
return% A: @8 G0 R3 g
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}