jodd-mail/src/main/java/jodd/mail/CommonEmail.java
protected EmailAddress[] valueOrEmptyArray(EmailAddress[] arr) {
		if (arr == null) {
			arr = EmailAddress.EMPTY_ARRAY;
		}
		return arr;
	}
protected EmailAddress[] valueOrEmptyArray(EmailAddress[] arr) {
		if (arr == null) {
			arr = EmailAddress.EMPTY_ARRAY;
		}
		return arr;
	}
protected EmailAddress [ ] valueOrEmptyArray ( EmailAddress [ ] arr ) { if ( arr == null ) { arr = EmailAddress . EMPTY_ARRAY ; } return arr ; }
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