package jimm.datavision.gui;
/**
* A simple clipboard class. Use <code>instance</code> to get the single
* global clipboard instance.
*
* @author Jim Menard, <a href="mailto:jimm@io.com">jimm@io.com</a>
*/
public class Clipboard {
protected static Clipboard clipboard = new Clipboard();
protected Object contents;
public static Clipboard instance() {
return clipboard;
}
protected Clipboard() {}
public void setContents(Object obj) { contents = obj; }
public Object getContents() { return contents; }
public boolean isEmpty() { return contents == null; }
}
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