CDOLobHandler (CDO Model Repository Documentation)

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org.eclipse.emf.cdo.common.lob
Interface CDOLobHandler

All Known Subinterfaces:: CDOServerImporter.Handler

public interface CDOLobHandler

A callback interface for handling large objects.

Since:: 4.0

Method Summary
`OutputStream`	`handleBlob(byte[] id, long size)` A callback method for handling a `binary large object`.
`Writer`	`handleClob(byte[] id, long size)` A callback method for handling a `character large object`.

Method Detail

handleBlob

OutputStream handleBlob(byte[] id,
                        long size)
                        throws IOException

A callback method for handling a binary large object. The ID and size of the blob are passed by the caller. The implementor may return a stream that the blob content will be written to by the caller of this method, or null to indicate that the content is not needed.

Throws:: IOException

handleClob

Writer handleClob(byte[] id,
                  long size)
                  throws IOException

A callback method for handling a character large object. The ID and size of the blob are passed by the caller. The implementor may return a writer that the blob content will be written to by the caller of this method, or null to indicate that the content is not needed.

Throws:: IOException