在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + a% i' }9 D) g3 i+ g# \& a0 n3 O" S( ~
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")% B- i9 g+ s5 v Y- I4 o
public double getMeasured pressure() {% Y2 Z* T2 U& ]$ r
return measured pressure5 }6 U/ i* T5 P
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public void setMeasured pressure(double newValue) { p5 A( i! M1 V& B" b measured pressure = newValue5 v5 w# h$ e4 e3 }& A7 c) h8 H/ [
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public double measured pressure = 06 D4 s: K6 M N' A, t& m
) G; X+ D! C3 }6 y. X6 I$ y /** 5 u$ P' N2 w, c. v8 E0 N *9 V# Q, O& Z: |) K& U1 o- U/ l
* This value is used to automatically generate agent identifiers. 6 t* m3 a4 @$ g$ L- h * @field serialVersionUID $ |: a& h* e7 \$ X1 K */ U. q* a0 ~9 a& b% N4 X' p9 A
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private static final long serialVersionUID = 1L' u, n: u# s; ^2 A& G* j6 Q( N. [
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/**7 e# p* k& S( V6 I: p0 l1 U
* 7 t! D$ u, J$ d. n7 F- i. k( k * This value is used to automatically generate agent identifiers. ; @0 x4 w4 P, u7 o1 Q * @field agentIDCounter l. ?9 D7 U5 o, n# | * * \) v! c" R& ?, w */ ( {) J- J: ` R4 O* s( w protected static long agentIDCounter = 1 $ |) p% w, e& Q. j9 u, Z6 ? 6 ? P3 D9 `8 k) C: U: ~5 Y /** 3 `1 G5 e& y6 L$ T( L/ {4 S * * k V* B) \. ]3 i/ ^! G( `! a! F' A * This value is the agent's identifier.* V3 n& e0 z- E9 s/ O; D# q- L
* @field agentID ; E: s) `/ U2 z9 Q9 X. s! w *8 z$ v: G4 K" l, V* o$ z$ N
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protected String agentID = "GasNode " + (agentIDCounter++)$ B/ Y) F# r. S/ _; N1 s) U9 Z
( F* a7 g( u C1 g. [) y /**8 k% T4 D' j" o# `+ Q# J% S W
* 2 I1 c! w8 |, ^5 S * This is the step behavior.- Z( t9 c4 J% E# C5 W4 V; M
* @method step @0 n5 w, k% s6 f7 r
* . ^" v# G; e& a1 i N */ * y, P% T+ a8 n6 `- K9 @ @Watch( 3 b) ?6 e2 @0 Y) k6 S9 W: P watcheeClassName = 'infrastructuredemo.GasNode', 7 o& l9 f1 o, r% X/ g) f( S watcheeFieldNames = 'pressure',* k" g; x7 e8 `$ \( Z# E4 `
query = 'linked_from',( A" h5 D) u- ^1 e- B. o0 V
whenToTrigger = WatcherTriggerSchedule.LATER, * |+ _( ]+ D7 U2 z) l ~ scheduleTriggerDelta = 10d , a1 P. `, N' d1 L6 v ) & e( ]1 P& s! V8 y/ A! F/ U public def step(infrastructuredemo.GasNode watchedAgent) { 7 B" z2 [0 `, S6 z8 l0 E( y( x# |
// Define the return value variable. 7 L# b) l' [8 E/ H4 k1 r def returnValue6 B9 r; K3 M, ~
1 D3 C+ k/ v. ^; R // Note the simulation time.# L* B" C8 S: F: x' e
def time = GetTickCountInTimeUnits()- F( X% |6 q0 L# e3 {
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// This is an agent decision. 5 I; r6 D6 H& d" J1 S! H, | if (watchedNode.pressure<200) {" b$ B8 l( o9 N6 B# C
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// This is a task.( q% \9 \+ {. L
setPressure(watchedAgent.pressure)0 S4 u4 u( h# V4 M4 E7 V/ ?
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// Return the results.2 K. O; q8 [* \/ B
return returnValue* h1 ?' q( E, K: B. D9 w
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4 w; y- U, ~; @6 x6 Y, v9 Z6 Y0 J& G3 Y /**" v1 n$ [) ~; e% P+ {; O
* - i/ B' T/ ?0 P5 _ * This is the step behavior.: m) H0 D6 p2 \9 k/ H( r+ e. N; e
* @method step8 L6 N+ k4 N2 k: j' M0 {
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*/ 4 m1 h) d5 d$ B# G% f i @ScheduledMethod(3 g& \( @6 c* L, @/ S
start = 1d, $ m2 T# D4 L5 t4 p interval = 1d,; \: s! ]- O- t7 a
shuffle = false2 L3 }7 V7 i- b2 \( m, U* y8 u
) 0 t9 L3 I/ d$ o public void step() {8 V3 M$ Z9 }: t0 H3 \- U0 b- w( j8 L
" l) ^' K7 _# I" r8 Z( ~ // Note the simulation time. : A) S' X5 N& T) D' Z def time = GetTickCountInTimeUnits() % H9 b( ?/ H5 w' v6 J- q3 T% T2 y. F9 P
// This is a task." L5 C9 v' T' Z l% M' R; d
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ( k/ `* v F8 ~, J' {* s // End the method./ b$ F, B) `# ^, K; j' R
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}