checks if a character occurs in a strings . concode_field_sep String UTF16LE concode_elem_sep String UTF16BE concode_elem_sep String[] ALL_UTF8 concode_elem_sep String[] ALL_UTF32 concode_elem_sep String UTF32 concode_elem_sep String UTF8 concode_elem_sep String[] ALL_UTF16 concode_elem_sep String UTF16 concode_elem_sep String ISO88591 concode_field_sep String normEncoding concode_elem_sep String normEncoding concode_elem_sep boolean no concode_elem_sep int toInt concode_elem_sep String sha256 concode_elem_sep long toLong concode_elem_sep boolean yes concode_elem_sep boolean eqic concode_elem_sep String className concode_elem_sep boolean eq concode_elem_sep boolean eq concode_elem_sep String delete concode_elem_sep String capitalize concode_elem_sep String[] split concode_elem_sep String[] split concode_elem_sep String uri2path concode_elem_sep String camelCase concode_elem_sep String hash concode_elem_sep String md5 concode_elem_sep boolean supported
boolean function ( final String arg0 , final char arg1 ) { return arg0 . indexOf ( arg1 ) != - 1 ; }