Created
October 26, 2017 04:58
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Priklad na funkcionalni programovani v Java 8
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// mejme 2 tridy: | |
public class Results { | |
private String result1, result2, result3; | |
public void setResult1(String result1) { | |
this.result1 = result1; | |
} | |
public void setResult2(String result2) { | |
this.result2 = result2; | |
} | |
public void setResult3(String result3) { | |
this.result3 = result3; | |
} | |
@Override | |
public String toString() { | |
return "Results{" + | |
"result1='" + result1 + '\'' + | |
", result2='" + result2 + '\'' + | |
", result3='" + result3 + '\'' + | |
'}'; | |
} | |
} | |
// ---------------------------------- | |
public class MainOperace { | |
private static Consumer<Results> consumer1 = (results) -> { | |
results.setResult1("result from consumer 1"); | |
}; | |
private static Consumer<Results> consumer2 = (results) -> { | |
results.setResult2("result from consumer 2"); | |
}; | |
private static Consumer<Results> consumer3 = (results) -> { | |
results.setResult3("result from consumer 3"); | |
}; | |
public static void main(String[] args) { | |
Results results = new Results(); | |
Stream.of(consumer1, consumer2, consumer3) | |
.parallel() | |
.forEach(consumer -> { | |
consumer.accept(results); | |
}); | |
System.out.println(results); | |
} | |
} |
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