How to transfer char [] to CharSequence []?

Generally speaking, the String is also a CharSequence ; accordingly, the method can be:

 // char[] array = ... CharSequence sequence = new String(array); 

As an alternative without additional copying:

 CharSequence sequence = java.nio.CharBuffer.wrap(array); 

Your way is very complicated. Why so confusing? Why just

 char[] array = "My test".toCharArray(); // исходный массив символов CharSequence[] seq = new CharSequence[] { new String(array) }; 

Or (without copying charms)

 char[] array = "My test".toCharArray(); // исходный массив символов CharSequence[] seq = new CharSequence[] { CharBuffer.wrap(array) }; 

Found a way

 List<char[]> l = Arrays.asList(from); CharSequence[] to = l.toArray(new CharSequence[l.size()]); 

I do not know how about the effectiveness, but it works (and I understand how)

  CharSequence [] to = new CharSequence [from.length]; for (int i = 0; i < to.length; i++) to[i] = ""+from[i]; 

It is more logical to use String as an intermediate type (and more obvious).

 CharSequence cs; char[] ch="test".toCharArray(); cs=(CharSequence) ch.toString();