public boolean isEmpty ( java.lang.String str ) { if ( str == null ) { return false ; } if ( ( str . length ( ) ) == 0 ) { return true ; } if ( ( str . replaceAll ( STRING_1 , STRING_2 ) . length ( ) ) == 0 ) { return true ; } return false ; }

public boolean isEmpty ( java.lang.String str ) { if ( str == null ) { return true ; } if ( ( str . length ( ) ) == 0 ) { return true ; } if ( ( str . replaceAll ( STRING_1 , STRING_2 ) . length ( ) ) == 0 ) { return true ; } return false ; }
