String testHashId = "Box" + (new Integer(grLineNumber)).toString();
String testHashId = hashIdPrefix + String.valueOf(grLineNumber);
private String getAvailableHashId(){	int grLineNumber = 0;	String testHashId = "Box" + (new Integer(grLineNumber)).toString();		while(getParent().containsObject(testHashId))	{		grLineNumber++;		testHashId = "Box" + (new Integer(grLineNumber)).toString();			}	return testHashId;}