public boolean compare(String text1, String text2){ if(text1=="" && text2!="") text1=null; if(text2==""&&text1!="") text2 = null; if (text1== null && text2==null) return true; if (text1.length()==0 && text2.length()==0) return true; if (text1.length()==0 || text2.length()==0) return false; if (text2==null || text2==null) return false; return text1.compareTo(text2); }
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