Code example for Vector

	public int bgColor;
	public boolean isTransparency;
	private class PointSequence { 
		public Vector<PointF> mPoints = new Vector<PointF>();
	public static String mStateID = "SignatureViewState";
	public class SignatureViewState extends Object implements Serializable {
		public Vector<PointSequence> mSequences;
		private void writeObject( out) throws IOException {
	        int s;
	        int p;
	        for (s = 0; s < mSequences.size(); s++) {
	        	PointSequence ps = mSequences.elementAt(s);
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