add blacklist to this hosts file concode_field_sep boolean mParseWhitelist concode_elem_sep THashMap<String,String> mRedirectionList concode_elem_sep Matcher mHostsParserMatcher concode_elem_sep THashSet<String> mWhitelist concode_elem_sep THashSet<String> mBlacklist concode_elem_sep Pattern mHostsParserPattern concode_elem_sep boolean mParseRedirections concode_field_sep void addWhitelist concode_elem_sep void addRedirectionList concode_elem_sep THashSet<String> getBlacklist concode_elem_sep THashSet<String> getWhitelist concode_elem_sep THashMap<String,String> getRedirectionList concode_elem_sep void parse concode_elem_sep void compileList