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Use singletonList insteadof ArrayList

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This commit is contained in:
Alexander Zolotov
2015-01-28 13:42:47 +03:00
parent a2fcc54111
commit bd8e087be5
1 changed files with 2 additions and 4 deletions
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platform/lang-impl/src/com/intellij/refactoring/IntroduceTargetChooser.java
+2 -4
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@@ -31,7 +31,7 @@ import javax.swing.*;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import java.awt.*;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class IntroduceTargetChooser {
@@ -104,9 +104,7 @@ public class IntroduceTargetChooser {
final int index = list.getSelectedIndex();
if (index < 0 ) return;
final T expr = (T)model.get(index);
final ArrayList<PsiElement> toExtract = new ArrayList<PsiElement>();
toExtract.add(expr);
highlighter.highlight(expr, toExtract);
highlighter.highlight(expr, Collections.<PsiElement>singletonList(expr));
}
});