Returns the number of matching characters found in a character sequence.
(CharSequence sequence)
| 675 | * Returns the number of matching characters found in a character sequence. |
| 676 | */ |
| 677 | public int countIn(CharSequence sequence) { |
| 678 | int count = 0; |
| 679 | for (int i = 0; i < sequence.length(); i++) { |
| 680 | if (matches(sequence.charAt(i))) { |
| 681 | count++; |
| 682 | } |
| 683 | } |
| 684 | return count; |
| 685 | } |
| 686 | |
| 687 | /** |
| 688 | * Returns a string containing all non-matching characters of a character sequence, in order. For |