public static boolean containsOnlyWhitespaces(final CharSequence string) {
		int size = string.length();
		for (int i = 0; i < size; i++) {
			char c = string.charAt(i);
			if (!CharUtil.isWhitespace(c)) {
				return false;
			}
		}
		return true;
	}
public static boolean containsOnlyWhitespaces(final CharSequence string) {
		int size = string.length();
		for (int i = 0; i < size; i++) {
			char c = string.charAt(i);
			if (!CharUtil.isWhitespace(c)) {
				return false;
			}
		}
		return true;
	}
public static boolean containsOnlyWhitespaces ( final CharSequence string ) { int size = string . length ( ) ; for ( int i = 0 ; i < size ; i ++ ) { char c = string . charAt ( i ) ; if ( ! CharUtil . isWhitespace ( c ) ) { return false ; } } return true ; }
Returns <code>true</code> if string contains only white spaces.
Returns <code > true< / code > if string contains only white spaces .