net.sourceforge.esw.collection
Class SystemPropertiesTransducer

java.lang.Object
  |
  +--net.sourceforge.esw.collection.ATransducer
        |
        +--net.sourceforge.esw.collection.SystemPropertiesTransducer

All Implemented Interfaces:

ITransducer, java.io.Serializable

public class SystemPropertiesTransducer

extends ATransducer

implements ITransducer

Performs Transduction between the java.lang.System properties and an IMetaCollection instance.

This transduction occurs both ways; put() takes data from the IMetaCollection instance to which this ITransducer instance is attached and places it into the data source represented by this ITransducer instance. The get() method takes data from the data source represented by this ITransducer instance and places it into the IMetaCollection instance to which this ITransducer instance is attached.

See Also:

IMetaCollection, Serialized Form

Fields inherited from class net.sourceforge.esw.collection.ATransducer

contextFactory

Constructor Summary

SystemPropertiesTransducer()
Creates a new SystemPropertiesTransducer instance.

Method Summary

void	get(IMetaCollection aCollection) Gets the data source's data represented by this ITransducer instance into the referenced IMetaCollection instance.
void	put(IMetaCollection aCollection) Puts the referenced IMetaCollection instance's data into the data source represented by this ITransducer instance.

Methods inherited from class net.sourceforge.esw.collection.ATransducer

getContextFactory, setContextFactory

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sourceforge.esw.collection.ITransducer

getContextFactory, setContextFactory

Constructor Detail

SystemPropertiesTransducer

public SystemPropertiesTransducer()

Creates a new SystemPropertiesTransducer instance.

Method Detail

put

public void put(IMetaCollection aCollection)
         throws TransducerException

Puts the referenced IMetaCollection instance's data into the data source represented by this ITransducer instance.

Specified by:

put in interface ITransducer

Parameters:

aCollection - the IMetaCollection instance from which to take data.

Throws:

TransducerException - if an error occurs during transduction.

See Also:

get( IMetaCollection )

get

public void get(IMetaCollection aCollection)
         throws TransducerException

Gets the data source's data represented by this ITransducer instance into the referenced IMetaCollection instance.

Specified by:

get in interface ITransducer

Parameters:

aCollection - the IMetaCollection instance into which to read.

Throws:

TransducerException - if an error occurs during transduction.

See Also:

put( IMetaCollection )