Uses of Class
de.uni_leipzig.asv.utils.IOWrapperException

Packages that use IOWrapperException

Package	Description
de.uni_leipzig.asv.utils

Uses of IOWrapperException in de.uni_leipzig.asv.utils

Methods in de.uni_leipzig.asv.utils that throw IOWrapperException

Modifier and Type	Method and Description
void	IOWrapper.closeOutput()
void	IOInterface.closeOutput() simply close the outputfile you must call this method before the program terminates
IOIterator	IOWrapper.getLineIterator()
IOIterator	IOInterface.getLineIterator() returns the IOIterator to iterate over file data
static void	IOWrapper.main(String[] args)
static void	DBConnection.main(String[] args)
IOIterator	IOWrapper.select(String tablename)
IOIterator	IOInterface.select(String tablename) select all cols from table "tablename" and returns an iterator
IOIterator	IOWrapper.select(String tablename, String[] cols)
IOIterator	IOInterface.select(String tablename, String[] cols) select the "cols" from table "tablename" and returns an iterator
IOIterator	IOWrapper.sendInputQuery(String query)
IOIterator	IOInterface.sendInputQuery(String query) iterates over the resultset of a given query please read the IOIteratorInterface code
boolean	IOWrapper.sendOutputQuery(String query)
boolean	IOInterface.sendOutputQuery(String query) send a query to database
void	IOWrapper.setupInput(String inputfile)
void	IOInterface.setupInput(String inputfile) setup the inputfile for reading uses the separator to determine the amount of columns (use a simple split(separator)
void	IOWrapper.setupInput(String inputfile, int cols)
void	IOInterface.setupInput(String inputfile, int cols) setup (open) the inputfile for reading
void	IOWrapper.setupInput(String database, String username, String password)
void	IOInterface.setupInput(String database, String username, String password) same as setupOutput( String ), but with hostname="localhost" and port=3306
void	IOWrapper.setupInput(String database, String username, String password, String hostname, int port)
void	IOInterface.setupInput(String database, String username, String password, String hostname, int port) setup the database to write in open a connection to db
void	IOWrapper.setupOutput(String outputfile)
void	IOInterface.setupOutput(String outputfile) setup the outputfile to write in you must call the closeOutput() to flush and close the outputfile
void	IOWrapper.setupOutput(String database, String username, String password)
void	IOInterface.setupOutput(String database, String username, String password) same as above, but with hostname="localhost" and port=3306
void	IOWrapper.setupOutput(String database, String username, String password, String hostname, int port)
void	IOInterface.setupOutput(String database, String username, String password, String hostname, int port) same as for setupInput, but for writing
boolean	IOWrapper.writeLine(String line)
boolean	IOInterface.writeLine(String line) write a line to an open file see de.uni_leipzig.asv.utils.IOInterface#setupOutput(java.lang.String)

Constructors in de.uni_leipzig.asv.utils that throw IOWrapperException

Constructor and Description
DBConnection(String URL, String user, String passwd) Construct an instance of this Object which can then execute queries on the DB