StreamApiMigration: automatically simplify IntStream.range().mapXyz chains; IndexedContainer#getElementType: do not erase

This commit is contained in:
Tagir Valeev
2017-01-16 17:43:50 +07:00
parent 0034486a78
commit a363362459
8 changed files with 136 additions and 83 deletions
@@ -2,11 +2,10 @@
import java.util.Arrays;
import java.util.List;
import java.util.stream.IntStream;
public class Test {
public void test(List<Integer> ints) {
long[] arr = IntStream.range(0, ints.size()).mapToLong(ints::get).toArray();
long[] arr = ints.stream().mapToLong(anInt -> anInt).toArray();
System.out.println(Arrays.toString(arr));
}
}
@@ -2,11 +2,10 @@
import java.util.Arrays;
import java.util.List;
import java.util.stream.IntStream;
public class Test {
public void test(List<List<String>> list) {
List<?>[] arr = IntStream.range(0, list.size()).mapToObj(list::get).toArray(List[]::new);
List<?>[] arr = list.stream().toArray(List[]::new);
System.out.println(Arrays.toString(arr));
}
}
@@ -0,0 +1,11 @@
// "Replace IntStream.range().mapToLong() with collection.stream()" "true"
import java.util.ArrayList;
import java.util.List;
import java.util.stream.IntStream;
public class Test extends ArrayList<String> {
public void test(List<Integer> list) {
long[] arr = IntStream.range(0, list.size()).map<caret>ToLong(list::get).toArray();
}
}
@@ -0,0 +1,11 @@
// "Replace IntStream.range().mapToLong() with collection.stream()" "false"
import java.util.ArrayList;
import java.util.List;
import java.util.stream.IntStream;
public class Test extends ArrayList<String> {
public void test(List<Integer> list) {
long[] arr = IntStream.range(0, list.size()).map<caret>ToLong(idx -> 5).toArray();
}
}
@@ -0,0 +1,11 @@
// "Replace IntStream.range().mapToLong() with collection.stream()" "true"
import java.util.ArrayList;
import java.util.List;
import java.util.stream.IntStream;
public class Test extends ArrayList<String> {
public void test(List<Integer> list) {
long[] arr = IntStream.range(0, list.size()).map<caret>ToLong(list::get).toArray();
}
}