在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * o" O. r0 o z9 Q N" Q7 C9 @ v0 n$ J/ c* N2 w8 m, ?
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")1 Z' P. g m6 @6 V0 h8 [9 W8 o
public double getMeasured pressure() { - k+ `$ g" m" V, K- i7 h: S return measured pressure+ V. g( M* F2 K& ^
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public void setMeasured pressure(double newValue) { 1 X% N# Y/ [$ Y5 u measured pressure = newValue4 H0 a3 S# ^7 I1 f" @' P. x& v) ?8 o
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public double measured pressure = 0 - z2 d7 t# t" n# n( G7 c 4 t: l7 |7 J T- w /** ( h% Q$ Y# ]5 l" S! u' ~ * # s( l: d' t; k, X6 g; R * This value is used to automatically generate agent identifiers. ' c$ k7 T6 o0 W$ O- z * @field serialVersionUID, O; f: V3 \* `0 V" W4 I- C
* 2 y& D4 K: M8 b0 d2 T+ D) P; U; ] */ & Y- t0 @) X5 E5 Y$ ^+ L$ A' E private static final long serialVersionUID = 1L 6 t. {1 z. G5 }5 Y# ~1 J8 q * s0 [) Z Z& V! Q, L# E$ a: p8 S /**' B# Y3 K+ e/ f$ H* ^8 n
* % p6 C" R* o5 I/ ] B2 e * This value is used to automatically generate agent identifiers. . ^# S# T+ A8 z, y' p6 I * @field agentIDCounter, G$ J1 R0 Q5 P2 Y' r5 c% u
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*/ $ i/ j9 e! h0 U7 l; z1 c7 A protected static long agentIDCounter = 1 ( b3 Z$ P6 M) j" ^8 A" ~4 Z8 s; h! }! ]( d3 V P" u
/** : A/ t% ] v0 k2 P; U$ | * , h/ ~& `2 A; s2 ?! L- k8 c * This value is the agent's identifier.! L8 x" L7 \- K2 i) a+ G$ l6 c
* @field agentID5 s# t: E' p/ t; Q7 X5 g% l# s
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protected String agentID = "GasNode " + (agentIDCounter++)2 d$ q; o* l: F
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/** C* c0 H0 k2 G+ P% C- Y *0 T1 R- |! l/ V, b1 |& ?% v$ z, P: d
* This is the step behavior. 2 u+ o+ L4 B/ q3 @$ G * @method step s* A8 v4 i" r2 y! g; K; J- I- j
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@Watch( : X3 V2 G' t$ v1 z" X/ X watcheeClassName = 'infrastructuredemo.GasNode', @: P7 r% P1 A$ L7 ], r; D, K* z5 j watcheeFieldNames = 'pressure',+ d9 U5 O3 \# P
query = 'linked_from',% e) U+ [( b8 H9 R$ E. A8 x8 u
whenToTrigger = WatcherTriggerSchedule.LATER,% f' v* y) r" A8 Z
scheduleTriggerDelta = 10d7 y% p: r. z4 e+ |! k
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public def step(infrastructuredemo.GasNode watchedAgent) { ) [/ _' ?: @4 w. X# F! ]7 Y/ K5 P , ~: U2 u" Z# R& p) J // Define the return value variable.0 |' F6 A$ h+ V
def returnValue 6 f+ p; I& b I$ { # T$ i& h8 `) i* _ // Note the simulation time. W6 s3 M2 @' T# _
def time = GetTickCountInTimeUnits()' A$ k. v8 q# j$ {# S9 E
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3 ?5 f# N6 P. ~8 V( o // This is an agent decision. M j& z- F! w if (watchedNode.pressure<200) { % G" s& ^% F' C* x, \3 e! K $ ~# x/ Z I# O$ N T. T // This is a task. ) N" H- ^% y3 s setPressure(watchedAgent.pressure)$ ^9 C/ w- N2 @3 {- j