IDEA-151523 Replace with collect when working with an existing collection

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCollectArrayListCompoundDeclaration.java

@@ -1,6 +1,5 @@
-// "Replace with collect" "true"
+// "Replace with forEach" "true"
 import java.util.*;
-import java.util.stream.Collectors;
 
 public class Collect {
   class Person {
@@ -11,6 +10,6 @@ public class Collect {
 
   void collectNames(List<Person> persons){
     List<String> names = new ArrayList<>(), otherNames = new ArrayList<>(names);
-      names.addAll(persons.stream().map(Person::getName).collect(Collectors.toList()));
+      persons.stream().map(Person::getName).forEach(names::add);
   }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCollectArrayListNonTrivialInitializer.java

@@ -1,6 +1,5 @@
-// "Replace with collect" "true"
+// "Replace with forEach" "true"
 import java.util.*;
-import java.util.stream.Collectors;
 
 public class Collect {
   class Person {
@@ -15,6 +14,6 @@ public class Collect {
 
   void collectNames(List<Person> persons){
     List<String> names = foo();
-      names.addAll(persons.stream().map(Person::getName).collect(Collectors.toList()));
+      persons.stream().map(Person::getName).forEach(names::add);
   }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCollectHashSetFieldInitializer.java

@@ -1,6 +1,5 @@
-// "Replace with collect" "true"
+// "Replace with forEach" "true"
 import java.util.*;
-import java.util.stream.Collectors;
 
 public class Collect {
   class Person {
@@ -11,6 +10,6 @@ public class Collect {
 
   Set<String> names = new HashSet<>();
   void collectNames(List<Person> persons){
-      names.addAll(persons.stream().map(Person::getName).collect(Collectors.toList()));
+      persons.stream().map(Person::getName).forEach(names::add);
   }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCollectSelfCollection.java

@@ -1,6 +1,5 @@
-// "Replace with collect" "true"
+// "Replace with forEach" "true"
 import java.util.*;
-import java.util.stream.Collectors;
 
 public abstract class Collect implements Collection<String>{
   class Person {
@@ -10,6 +9,6 @@ public abstract class Collect implements Collection<String>{
   }
 
   void collectNames(List<Person> persons){
-      addAll(persons.stream().map(Person::getName).collect(Collectors.toList()));
+      persons.stream().map(Person::getName).forEach(this::add);
   }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCollectSetParameter.java

@@ -1,6 +1,5 @@
-// "Replace with collect" "true"
+// "Replace with forEach" "true"
 import java.util.*;
-import java.util.stream.Collectors;
 
 public class Collect {
   class Person {
@@ -10,6 +9,6 @@ public class Collect {
   }
 
   void collectNames(List<Person> persons, Set<String> names){
-      names.addAll(persons.stream().map(Person::getName).collect(Collectors.toList()));
+      persons.stream().map(Person::getName).forEach(names::add);
   }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCompactFilterToMethodReference.java

@@ -1,10 +1,9 @@
-// "Replace with collect" "true"
+// "Replace with forEach" "true"
 
 import java.util.List;
-import java.util.stream.Collectors;
 
 public class A {
     private void withStream(List<String> stream, final List<String> activeFilters) {
-        activeFilters.addAll(stream.stream().filter(String::isEmpty).collect(Collectors.toList()));
+        stream.stream().filter(String::isEmpty).forEach(activeFilters::add);
     }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterPrimitive.java

@@ -1,9 +1,8 @@
-// "Replace with collect" "true"
+// "Replace with forEach" "true"
 import java.util.List;
-import java.util.stream.Collectors;
 
 class Sample {
   public void some(List<String> from, List<Integer> to) {
-      to.addAll(from.stream().map(String::length).collect(Collectors.toList()));
+      from.stream().map(String::length).forEach(to::add);
   }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeCollectArrayListCompoundDeclaration.java

@@ -1,4 +1,4 @@
-// "Replace with collect" "true"
+// "Replace with forEach" "true"
 import java.util.*;
 
 public class Collect {

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeCollectArrayListNonTrivialInitializer.java

@@ -1,4 +1,4 @@
-// "Replace with collect" "true"
+// "Replace with forEach" "true"
 import java.util.*;
 
 public class Collect {

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeCollectHashSetFieldInitializer.java

@@ -1,4 +1,4 @@
-// "Replace with collect" "true"
+// "Replace with forEach" "true"
 import java.util.*;
 
 public class Collect {

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeCollectSelfCollection.java

@@ -1,4 +1,4 @@
-// "Replace with collect" "true"
+// "Replace with forEach" "true"
 import java.util.*;
 
 public abstract class Collect implements Collection<String>{

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeCollectSetParameter.java

@@ -1,4 +1,4 @@
-// "Replace with collect" "true"
+// "Replace with forEach" "true"
 import java.util.*;
 
 public class Collect {

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeCompactFilterToMethodReference.java

@@ -1,4 +1,4 @@
-// "Replace with collect" "true"
+// "Replace with forEach" "true"
 
 import java.util.List;
 

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforePrimitive.java

@@ -1,4 +1,4 @@
-// "Replace with collect" "true"
+// "Replace with forEach" "true"
 import java.util.List;
 
 class Sample {