リファクタリング

[midichordhelper/MIDIChordHelper.git] / src / camidion / chordhelper / anogakki / AnoGakkiPane.java

diff --git a/src/camidion/chordhelper/anogakki/AnoGakkiPane.java b/src/camidion/chordhelper/anogakki/AnoGakkiPane.java
index 0d11298..61d01e3 100644 (file)
--- a/src/camidion/chordhelper/anogakki/AnoGakkiPane.java
+++ b/src/camidion/chordhelper/anogakki/AnoGakkiPane.java
@@ -222,13 +222,7 @@ public class AnoGakkiPane extends JComponent {
                Graphics2D g2 = (Graphics2D)g;
                g2.setStroke(stroke);
                g2.setColor(color);
-               synchronized(queue) {
-                       Iterator<QueueEntry> i = queue.iterator();
-                       while(i.hasNext()) {
-                               QueueEntry entry = i.next();
-                               entry.shape.draw(g2, entry);
-                       }
-               }
+               synchronized(queue) { queue.forEach(e -> e.shape.draw(g2, e)); }
        }
        /**
         * 指定された長方形領域（{@link Rectangle}）の中央から図形の表示を開始します。
@@ -253,7 +247,7 @@ public class AnoGakkiPane extends JComponent {
                        return;
                }
                point = SwingUtilities.convertPoint(source, point, this);
-               synchronized (queue) { queue.add(new QueueEntry(point)); }
+               synchronized(queue) { queue.add(new QueueEntry(point)); }
                timer.start();
                prevStartedAt = startedAt;
        }