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Java ×Ö·û´®µÄ ´¦Àí

 public class StringUtil
{
public static String convertToStringWithTrim(Object object)
{
if(null == object)
{
return null;
}

String returnStr = (String)object;

return Trim(returnStr);
}
public static String Trim(String str)
{
if(IsEmpty(str))
{
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