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javiergamarra/Example of lazy operations in Java 8

Last active December 31, 2015 10:39
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Example of lazy operations in Java 8
OptionalInt result = numbers.stream().filter(this::isEven)
.mapToInt(this::doubleIt).filter(this::isGreaterThan5)
.findFirst();
System.out.println("first number is " + result.getAsInt());
assertThat(result.getAsInt(), equalTo(8));
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