Determines whether a character is invisible; that is, if its Unicode category is any of SPACE_SEPARATOR, LINE_SEPARATOR, PARAGRAPH_SEPARATOR, CONTROL, FORMAT, SURROGATE, and PRIVATE_USE according to ICU4J. @since 19.0 (since 1.0 as constant INVISIBLE)
()
| 192 | * @since 19.0 (since 1.0 as constant {@code INVISIBLE}) |
| 193 | */ |
| 194 | public static CharMatcher invisible() { |
| 195 | return Invisible.INSTANCE; |
| 196 | } |
| 197 | |
| 198 | /** |
| 199 | * Determines whether a character is single-width (not double-width). When in doubt, this matcher |
no outgoing calls
no test coverage detected