#include <DbXml.hpp>

bool XmlCompression::compress(
    XmlTransaction &txn, const XmlData &source, XmlData &dest) = 0

This function is called when data is placed in a container that has compression enabled. The function compresses the data from source into dest. The method should return true if compression was successful and false if not.

• XmlTransaction The transaction used by the operation that is putting data into the container.

• XmlData Contains the data to be compressed.

• XmlData The buffer for the compressed data returned by this method.