package command;

public class InsertCommand implements Command {
    private final TextEditor editor;
    private final String text;
    private final int position;

    public InsertCommand(TextEditor editor, String text, int position) {
        this.editor   = editor;
        this.text     = text;
        this.position = position;
    }

    @Override public void execute() { editor.insertText(text, position); }
    @Override public void undo()    { editor.deleteText(position, text.length()); }
    @Override public String getDescription() { return "Insert \"" + text + "\" at " + position; }
}