import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.newvfs.persistent.PersistentFS;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.io.IOException;
<BUG>import java.util.Collection;
</BUG>
import java.util.concurrent.ArrayBlockingQueue;
@SuppressWarnings({"SynchronizeOnThis"})
public class FileContentQueue {

import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.newvfs.persistent.PersistentFS;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.io.IOException;
import java.util.*;
import java.util.concurrent.ArrayBlockingQueue;
@SuppressWarnings({"SynchronizeOnThis"})
public class FileContentQueue {
