Created
November 1, 2012 19:48
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Emily Lockable
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| public abstract class Lockable { | |
| int key = 0; | |
| boolean locked = false; | |
| void setKey(int key) { | |
| this.key = key; | |
| } | |
| void lock(int key) { | |
| if(key == this.key) locked = true; | |
| } | |
| void unlock(int key) { | |
| if(key == this.key) locked = false; | |
| } | |
| boolean locked() { | |
| return this.locked; | |
| } | |
| } |
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Bizarre, what is this for? Seems like a weird class. Why not just initiate it with a key, and then define lock() and unlock() without any arguments?