Class SetMetadata

java.lang.Object

org.deltava.dao.DAO

org.deltava.dao.SetMetadata

public class SetMetadata
extends DAO

A Data Access Object to write app-specific metadata.

Since:

5.1

Version:

9.0

Author:

Luke

Field Summary

Fields inherited from class org.deltava.dao.DAO

_queryMax, _queryStart, _queryTimeout, WGS84_SRID

Constructor Summary

Constructors

Constructor	Description
SetMetadata(Connection c)	Initializes the Data Access Object.

Method Summary

Modifier and Type	Method	Description
void	delete(String key)	Deletes a metadata entry.
void	write(String key, Object value)	Writes a metadata entry.
void	write(String key, Instant dt)	Writes a metadata date entry.

Methods inherited from class org.deltava.dao.DAO

commitTransaction, createTimestamp, executeIDs, executeUpdate, executeUpdate, expandDate, formatDBName, formatLocation, getNewID, getQueryCount, prepare, prepareWithoutLimits, rollbackTransaction, setQueryMax, setQueryStart, setQueryTimeout, startTransaction, toID, toID, toInstant

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SetMetadata

public SetMetadata(Connection c)

Initializes the Data Access Object.

Parameters:

c - the JDBC connection to use

Method Details

write

public void write(String key,
 Object value)
           throws DAOException

Writes a metadata entry.

Parameters:

key - the key

value - the value

Throws:

DAOException - if a JDBC error occurs

write

public void write(String key,
 Instant dt)
           throws DAOException

Writes a metadata date entry.

Parameters:

key - the key

dt - the value

Throws:

DAOException - if a JDBC error occurs

See Also:

• GetMetadata.getDate(String)

delete

public void delete(String key)
            throws DAOException

Deletes a metadata entry.

Parameters:

key - the key

Throws:

DAOException - if a JDBC error occurs