在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 |& e$ _6 E, K
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7 b! g: a3 @# e# a* Y% v4 P! G' }@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")9 J8 \- y1 W# j" Y, Y: n" u6 {$ C
public double getMeasured pressure() {) ~/ W. i! v2 G: j
return measured pressure% y- q$ _: u3 K
} ' B4 p7 o- i/ c- Z' s public void setMeasured pressure(double newValue) {8 {5 ~$ O; o+ ]3 R, G
measured pressure = newValue8 N3 ?$ i# C1 Z' P6 G( y
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public double measured pressure = 07 Y. P) l" b F$ B( u
# k; ]& p) q' F5 H. R* ^5 v /**$ |1 O ?+ `2 U
* ; x- t2 m; E% e8 s: e9 q. w * This value is used to automatically generate agent identifiers. d0 \6 O, B. r- \1 Q5 b * @field serialVersionUID ) I7 c9 U- j7 A- @ J0 Q$ X) a *4 X0 [6 A% m& {2 Z/ e: b
*/ 1 E% ?# n8 ]$ t( b+ c" E private static final long serialVersionUID = 1L) o1 {+ I2 x3 N. X
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/**% P! ? J) H! G3 o
* + v+ |* h% c9 a" Q: r * This value is used to automatically generate agent identifiers.6 b- x6 k# Y, j$ T. f* ^; d$ C
* @field agentIDCounter6 y Y( y5 Y6 {
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*/ . U; y2 v6 b0 |; s protected static long agentIDCounter = 12 Z; D* ~) g/ y/ I4 g
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/** 6 x6 F" V$ z$ F+ i4 g * # Z. Q! {% `) M1 I+ n# M * This value is the agent's identifier.* K+ w7 M. J p! L" m, t
* @field agentID " W( q! l+ y' Z2 ]/ Q2 J *& m! [9 E3 ]; {; [ }
*/ - ` s0 ?' w$ M6 T" i/ q; ~# V+ J4 d protected String agentID = "GasNode " + (agentIDCounter++) 6 Y8 d, d; Q) Y8 H" ] $ h" q0 n. a# S+ u3 l) s3 C: a( o /** ) A8 X6 z) J" S0 w- j4 Q *0 p' L& S* I8 c+ ?
* This is the step behavior. ) \6 M' L9 g2 C * @method step- C3 z& A( c( z
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*/ 5 ~/ O4 C" j! V @Watch(; b6 q. Q W% @3 a& t
watcheeClassName = 'infrastructuredemo.GasNode', , y+ J. O) |, G3 C watcheeFieldNames = 'pressure',( T, m9 K( F7 s0 k$ y! W# U
query = 'linked_from', ; Q2 {/ ^) r* l6 A3 d4 _ whenToTrigger = WatcherTriggerSchedule.LATER, ( z+ }# e0 }: j. w$ k scheduleTriggerDelta = 10d. z0 x2 M4 L) S; G7 ], z2 ^: n9 {
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public def step(infrastructuredemo.GasNode watchedAgent) {+ z& n, b, n3 [
7 i h, A9 ^2 b4 \ // Define the return value variable.( L% h2 ^' E" ?2 C
def returnValue & P3 t# D* n; f6 Q E/ ~, a1 N# s6 _4 ?* w // Note the simulation time. 3 ^0 U/ L0 R8 V- D5 K& g1 I def time = GetTickCountInTimeUnits(). l, i7 R# a9 r, c! s! c5 t( ]: ]# W
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1 P. q/ k& T8 }& g // This is an agent decision.( g @$ r+ D& e4 B7 j# I" M) N8 S
if (watchedNode.pressure<200) { 0 F& f" Z7 Z! z4 | # E v4 d; _: G/ j! S // This is a task. 1 b$ L- Q9 v; g" I% Q/ ~ setPressure(watchedAgent.pressure)9 K* D7 d9 H$ c# @8 B( b" x8 M. e
# I+ S, s" i- B' r7 R8 C } else { * o7 ]' I# l, b+ Z/ `' ]- s $ K7 w0 `4 M! L: } + X6 P- i0 {% F" c0 q9 y4 K5 I) S9 h" ? } ' X" t @5 l: i+ [: n // Return the results. 5 n: [* C( `5 B# }, `' D return returnValue & R& i, C. n( ]" [/ p3 y* e! d! R" X5 t5 b0 ?8 @: \
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/** 9 ?$ F6 K$ L3 r% O2 n1 e * - Q2 [2 q; m; ]& Y" O * This is the step behavior.6 a2 W; H D# j$ O
* @method step% J3 {4 A _5 \/ l1 o+ D
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*/ ! t* a* S6 U+ C( F0 O# a5 G @ScheduledMethod(' E7 s. y1 ?+ R* d8 C7 V! _
start = 1d,6 j" M* G8 n( q2 `+ V8 }& \
interval = 1d,5 A8 {1 X+ Z- }' }1 O! d: ]* f! p
shuffle = false # }0 ^' i6 p# B ) $ `9 w8 H9 q! k8 F" d& ]0 _ public void step() {5 q2 o5 J8 A. g+ v( ^6 W
; W2 C: S5 R- ?& l% t" v( M // Note the simulation time. 7 G) h* Q% T9 G$ b. j$ f/ U def time = GetTickCountInTimeUnits() 8 x" ^6 c) ?$ ~) ]& X 0 Y8 Y& ~% d2 J% b7 i% Z/ n // This is a task.- l. L! c4 a% l0 T, a: W
measurePressure=pressure+ RandomDraw(-20.0, 20.0) * J& M2 K, n! s1 y- U% V // End the method.7 x: O* p0 q1 b& z# N% S3 q5 w
return 2 G2 x, [% s7 f- K, @3 c ) W1 ?- B& ~- u- T* R+ Z9 W }