Remove explicit access modifiers

Design Patterns/src/composite/music/player/SongComponent.java

@@ -2,21 +2,21 @@ package composite.music.player;
 
 public abstract class SongComponent {
 
-    public void add(SongComponent songComponent) {
+    void add(SongComponent songComponent) {
         throw new UnsupportedOperationException();
     }
 
-    public void remove(SongComponent songComponent) {
+    void remove(SongComponent songComponent) {
         throw new UnsupportedOperationException();
     }
 
-    public SongComponent getComponent(int componentIndex) { throw new UnsupportedOperationException(); }
+    SongComponent getComponent(int componentIndex) { throw new UnsupportedOperationException(); }
 
-    public String getSongName() { throw new UnsupportedOperationException(); }
+    String getSongName() { throw new UnsupportedOperationException(); }
 
-    public String getBandName() { throw new UnsupportedOperationException(); }
+    String getBandName() { throw new UnsupportedOperationException(); }
 
-    public int getReleaseYear() { throw new UnsupportedOperationException(); }
+    int getReleaseYear() { throw new UnsupportedOperationException(); }
 
-    public void displaySongInfo() { throw new UnsupportedOperationException(); }
+    void displaySongInfo() { throw new UnsupportedOperationException(); }
 }