return typisation back

This commit is contained in:
irengrig
2016-07-11 14:04:15 +02:00
parent 709b20e740
commit d2994aee33
@@ -18,7 +18,6 @@ package com.intellij.util.indexing;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.extensions.ExtensionPointName;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Condition;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
@@ -60,7 +59,7 @@ public abstract class IndexableSetContributor {
* the returned set should not contain nulls or invalid files
*/
@NotNull
public abstract Set getAdditionalRootsToIndex();
public abstract Set<VirtualFile> getAdditionalRootsToIndex();
@NotNull
private static Set<VirtualFile> filterOutNulls(@NotNull IndexableSetContributor contributor,