public boolean endsWith(String str, String suffix) {
        return (str == null || suffix == null) ? (str == suffix) :
            str.endsWith(suffix);
    }
public boolean endsWith ( String str , String suffix ) { return ( str == null || suffix == null ) ? ( str == suffix ) : str . endsWith ( suffix ) ; }
Tests if the given string ends with the given suffix.
Returns true if the given string ends with the given suffix.

@param str the source string
@param suffix the suffix to test for

@return true if the given string ends with the given suffix