Use the prefered Set.toArray() approach
@@ -72,7 +72,7 @@ public class JavaCollectionConversionUnitTest {
@Test
public final void givenUsingCoreJava_whenSetConvertedToArray_thenCorrect() {
final Set<Integer> sourceSet = Sets.newHashSet(0, 1, 2, 3, 4, 5);
- final Integer[] targetArray = sourceSet.toArray(new Integer[sourceSet.size()]);
+ final Integer[] targetArray = sourceSet.toArray(new Integer[0]);
}
@Test
@@ -94,16 +94,10 @@ public class JavaCollectionConversionUnitTest {
CollectionUtils.addAll(targetSet, sourceArray);
}
- @Test
- public final void givenUsingCommonsCollections_whenSetConvertedToArray_thenCorrect() {
- final Set<Integer> sourceSet = Sets.newHashSet(0, 1, 2, 3, 4, 5);
- final Integer[] targetArray = sourceSet.toArray(new Integer[sourceSet.size()]);
- }
-
@Test
public final void givenUsingCommonsCollections_whenSetConvertedToArrayOfPrimitives_thenCorrect() {
final Set<Integer> sourceSet = Sets.newHashSet(0, 1, 2, 3, 4, 5);
- final Integer[] targetArray = sourceSet.toArray(new Integer[sourceSet.size()]);
+ final Integer[] targetArray = sourceSet.toArray(new Integer[0]);
final int[] primitiveTargetArray = ArrayUtils.toPrimitive(targetArray);
}
