Class ApostropheFilter

All Implemented Interfaces:
Closeable, AutoCloseable, Unwrappable<TokenStream>

public final class ApostropheFilter extends TokenFilter
Strips all characters after an apostrophe (including the apostrophe itself).

In Turkish, apostrophe is used to separate suffixes from proper names (continent, sea, river, lake, mountain, upland, proper names related to religion and mythology). This filter intended to be used before stem filters. For more information, see Role of Apostrophes in Turkish Information Retrieval