IDEA-161194 Add inspection to optimize Stream.filter(...).findAny().isPresent() to anyMatch(...)

This commit is contained in:
Tagir Valeev
2016-09-15 13:20:50 +07:00
parent 5a5929c43f
commit f3e1bd900e
5 changed files with 211 additions and 78 deletions
@@ -0,0 +1,12 @@
// "Replace Stream.filter().findAny().isPresent() with Stream.anyMatch()" "true"
import java.util.*;
import java.util.stream.Stream;
class FilterFindIsPresent {
public static void test(List<String> list) {
if(list.stream().anyMatch(l -> !l.isEmpty())) {
System.out.println("oops");
}
}
}
@@ -0,0 +1,12 @@
// "Replace Stream.filter().findFirst().isPresent() with Stream.anyMatch()" "true"
import java.util.*;
import java.util.stream.Stream;
class FilterFindIsPresent {
public static void test(List<String> list) {
if(list.stream().anyMatch(l -> !l.isEmpty())) {
System.out.println("oops");
}
}
}
@@ -0,0 +1,12 @@
// "Replace Stream.filter().findAny().isPresent() with Stream.anyMatch()" "true"
import java.util.*;
import java.util.stream.Stream;
class FilterFindIsPresent {
public static void test(List<String> list) {
if(list.stream().fi<caret>lter(l -> !l.isEmpty()).findAny().isPresent()) {
System.out.println("oops");
}
}
}
@@ -0,0 +1,12 @@
// "Replace Stream.filter().findFirst().isPresent() with Stream.anyMatch()" "true"
import java.util.*;
import java.util.stream.Stream;
class FilterFindIsPresent {
public static void test(List<String> list) {
if(list.stream().filter(l -> !l.isEmpty()).findFirst().isPre<caret>sent()) {
System.out.println("oops");
}
}
}