author | Jaroslav Tulach <jtulach@netbeans.org> |
Wed, 08 Aug 2012 22:06:45 +0200 | |
changeset 389 | 2eae47c2bfc3 |
parent 379 | b632733724a8 |
permissions | -rw-r--r-- |
jtulach@8 | 1 |
package api; |
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|
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public class Contravariance { |
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private Contravariance() { |
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} |
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|
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// BEGIN: variance.contravariance.v1 |
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public static boolean isPositive(Integer aNumber) { |
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return aNumber > 0; |
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} |
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// END: variance.contravariance.v1 |
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} |