fr_b02 / petri / src / arcElement / ArcCleaner.java @ 6
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| 1 | 4 | a19coudr | package arcElement; |
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| 2 | 2 | a19coudr | |
| 3 | 3 | a19coudr | import element.Place; |
| 4 | 6 | a19coudr | /**
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| 5 | * class for the ArcCleaner
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| 6 | *
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| 7 | */
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| 8 | 2 | a19coudr | public class ArcCleaner extends Arc{ |
| 9 | 6 | a19coudr | /**
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| 10 | * @param the place link to ArcCleaner
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| 11 | * Constructor for ArcCleaner
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| 12 | *
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| 13 | */
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| 14 | 2 | a19coudr | public ArcCleaner(Place place) {
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| 15 | super(place);
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| 16 | |||
| 17 | } |
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| 18 | 6 | a19coudr | /**
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| 19 | * Do the transition for the ArcCleaner (remove all the token of the place)
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| 20 | *
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| 21 | */
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| 22 | 2 | a19coudr | public void doTransition() { |
| 23 | if (this.isActive()==true) { |
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| 24 | this.getPlace().changeToken(-this.getPlace().getToken()); |
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| 25 | } |
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| 26 | } |
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| 27 | 6 | a19coudr | /**
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| 28 | * Check if the place is active
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| 29 | *@return true if place token not at 0
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| 30 | */
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| 31 | 2 | a19coudr | public boolean isActive() { |
| 32 | return (this.getPlace().getToken()>0); |
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| 33 | } |
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| 34 | 6 | a19coudr | /**
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| 35 | * Check if the place is pullable
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| 36 | *@return true if place token not at 0
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| 37 | */
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| 38 | 2 | a19coudr | public boolean isPullable() { |
| 39 | return this.isActive(); |
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| 40 | } |
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| 41 | 6 | a19coudr | /**
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| 42 | * @return a string that describe the ArcCleaner
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| 43 | *
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| 44 | */
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| 45 | 2 | a19coudr | public String toString() { |
| 46 | 4 | a19coudr | return "ArcCleaner, "+this.getPlace(); |
| 47 | 2 | a19coudr | } |
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| 49 | |||
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| 51 | |||
| 52 | } |