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