Last change
on this file since 77 was
77,
checked in by psniegowski, 11 years ago
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Add new java codebase.
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File size:
561 bytes
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Rev | Line | |
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[77] | 1 | package com.framsticks.util; |
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| 2 | |
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| 3 | |
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| 4 | import java.util.HashSet; |
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| 5 | import java.util.Iterator; |
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| 6 | import java.util.Set; |
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| 7 | |
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| 8 | /** |
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| 9 | * @author Piotr Sniegowski |
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| 10 | */ |
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| 11 | public class UnaryListenersSet<T> { |
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| 12 | Set<UnaryFunctor<Boolean, T>> listeners = new HashSet<UnaryFunctor<Boolean, T>>(); |
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| 13 | |
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| 14 | public void add(UnaryFunctor<Boolean, T> listener) { |
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| 15 | listeners.add(listener); |
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| 16 | } |
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| 17 | |
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| 18 | public void call(T argument) { |
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| 19 | Iterator<UnaryFunctor<Boolean, T>> iterator = listeners.iterator(); |
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| 20 | while (iterator.hasNext()) { |
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| 21 | if (iterator.next().call(argument)) { |
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| 22 | iterator.remove(); |
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| 23 | } |
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| 24 | } |
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| 25 | } |
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| 26 | |
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| 27 | } |
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