在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! {' F" g4 N" r
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 3 g5 R( {# ~% Z& s5 y0 _ public double getMeasured pressure() {3 a! ]% G1 l9 X6 b/ S. r7 n
return measured pressure+ ^; d- v$ E% @; `
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public void setMeasured pressure(double newValue) {9 P* v4 `! R# u* n( G, I" Y
measured pressure = newValue5 a- y5 u2 E' x5 C1 R
} . L( \# R; G7 X C9 z public double measured pressure = 0: s1 `/ z9 R' w* V; U( p: w- x* l' D
) d0 s& G6 M& a; r d' v /**; A }6 g! n! W1 D: H+ a
* ; E. R3 Z; W0 K * This value is used to automatically generate agent identifiers. 6 V: K y- ?9 o * @field serialVersionUID' s# V- t5 N- l6 f: y
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private static final long serialVersionUID = 1L ' d6 a- E5 O3 S* X( U: C3 D& v j& u6 L! }
/**; c, Q1 l% l+ ?6 X/ g2 Q3 Y
* 7 u& l- n& O m8 I! p * This value is used to automatically generate agent identifiers.- o: I' n0 t2 \8 S$ E* s( e
* @field agentIDCounter; G) D/ D- c ~# T8 Z
* ' l2 x6 _7 o8 e5 [" k/ G$ |8 m: h' Q */ 6 ~! M5 y! D; |: ]4 N6 ]! h protected static long agentIDCounter = 1$ U7 r' r e/ F! z
5 ~5 \6 p9 l9 W8 w+ _ /** b& W3 r; A. `* g/ n( T
* ( N( R3 F; W* p2 n4 i9 s( R * This value is the agent's identifier.9 Y0 H$ [% c; S
* @field agentID3 |0 }4 r, @3 c# C7 [( a1 F
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protected String agentID = "GasNode " + (agentIDCounter++) , |: e/ ?' i+ x# t, Y3 L8 n5 d8 F
/**% M& o4 r. V+ x& V
* # e# |# Q) i3 h3 y" X * This is the step behavior., E4 Q5 E! w/ @! H& B. I7 y7 q
* @method step- \$ E& n1 f/ ^" }
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@Watch( 6 u0 O+ \7 X. @: _ watcheeClassName = 'infrastructuredemo.GasNode',4 ~) a' E0 h" S
watcheeFieldNames = 'pressure',, J9 Z1 j# Q- W2 ^7 s, T1 ~6 Z9 r
query = 'linked_from', , x5 |# c+ {' A. Z! Z- k/ Z whenToTrigger = WatcherTriggerSchedule.LATER,) k# J Y, T" h9 i. a1 ]( r
scheduleTriggerDelta = 10d A5 E0 n, y7 F5 V ) 8 y8 |5 T2 ]& O! x public def step(infrastructuredemo.GasNode watchedAgent) {% }4 O" i2 ^5 R$ Y* i1 p) d. r; s
$ Z& i% `0 g% c/ F+ d( } // Define the return value variable. 2 \9 ~/ L% C9 a% s def returnValue , U! W' f& e1 m! s" }' Y: p: P6 d C) V' r0 P y
// Note the simulation time.. V! z( O* D" V' V( i
def time = GetTickCountInTimeUnits() 8 j# D, v: g! c 4 z+ F5 l$ @! k4 O3 i $ j1 F% D; b% t, F6 `/ t3 W // This is an agent decision. $ Q; }6 C) k: \* O& H3 R if (watchedNode.pressure<200) {& N9 T9 Y$ [! {3 y
# r1 s% D9 _3 e- ]$ y8 U // This is a task. % G% u- I& g9 A# `( @' n setPressure(watchedAgent.pressure) / R# Q& D! f- i* F+ G+ p H4 p/ ^) o$ Q ?! C } else {0 ]4 A0 w2 O" E5 I* E