oracle.portal.provider.v2.preference
Interface PreferenceDataObject

All Known Subinterfaces:

PersonalizationObject

All Known Implementing Classes:

NameValuePreferenceDataObject

public interface PreferenceDataObject

Interface for data objects stored in a PreferenceStore. Classes implementing this interface are expected to have a public zero argument constructor.

Method Summary

java.lang.String	getContentVersion() Gets the version String associated with the content of the PreferenceDataObject
void	read(java.io.InputStream is) Populates the PreferenceDataObject with content read from a persistent store
void	setContentVersion(java.lang.String version) Sets the version associated with the content of the PreferenceDataObject.
void	write(java.io.OutputStream os) Writes the content of the PreferenceDataObject to a persistent store

Method Detail

setContentVersion

public void setContentVersion(java.lang.String version)

Sets the version associated with the content of the PreferenceDataObject. The version number is a String to allow you to define the structure of your version numbers.

Parameters:

version - version string to be associated with the content of the PreferenceDataObject

getContentVersion

public java.lang.String getContentVersion()

Gets the version String associated with the content of the PreferenceDataObject

Returns:

the version String associated with the content of the PreferenceDataObject

read

public void read(java.io.InputStream is)
          throws java.io.IOException

Populates the PreferenceDataObject with content read from a persistent store

Parameters:

is - InputStream from which content should be read

write

public void write(java.io.OutputStream os)
           throws java.io.IOException

Writes the content of the PreferenceDataObject to a persistent store

Parameters:

os - OutputStream to which content should be written