de.schwarzrot.data.access.jdbc
Class JDBCResultSetAccessor

java.lang.Object
  de.schwarzrot.data.access.jdbc.JDBCResultSetAccessor

All Implemented Interfaces:

DataAccessor

public class JDBCResultSetAccessor
extends Object
implements DataAccessor

implementation of DataAccessor to wrap a jdbc-result set in an abstract way.

Author:

Reinhard Mantey

Constructor Summary

JDBCResultSetAccessor(ResultSet rs, Connection con)

Method Summary

void	close() close the data container and free resources
Collection<String>	entryNames() returns a list of names, that are known by this data collection
Object	getHandle() returns a handle to the data
Object	getObject(String name) returns a value by name
boolean	hasData() returns true, if data is available, otherwise false

Methods inherited from class java.lang.Object

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

Constructor Detail

JDBCResultSetAccessor

public JDBCResultSetAccessor(ResultSet rs,
                             Connection con)

Method Detail

close

public void close()

Description copied from interface: DataAccessor

close the data container and free resources

Specified by:

close in interface DataAccessor

entryNames

public Collection<String> entryNames()

Description copied from interface: DataAccessor

returns a list of names, that are known by this data collection

Specified by:

entryNames in interface DataAccessor

Returns:

- a list of names

getHandle

public final Object getHandle()

Description copied from interface: DataAccessor

returns a handle to the data

Specified by:

getHandle in interface DataAccessor

Returns:

- a handle to the data

getObject

public Object getObject(String name)

Description copied from interface: DataAccessor

returns a value by name

Specified by:

getObject in interface DataAccessor

Parameters:

name - - name of the value

Returns:

- the value

hasData

public boolean hasData()

Description copied from interface: DataAccessor

returns true, if data is available, otherwise false

Specified by:

hasData in interface DataAccessor

Returns:

- true, if data is available, otherwise false