Resetable

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Class

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Deprecated

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org.apache.derby.iapi.types
Interface Resetable

public interface Resetable

This is a simple interface that is used by streams that can initialize and reset themselves. The purpose is for the implementation of BLOB/CLOB. It defines a methods that can be used to initialize and reset a stream.

Method Summary

void closeStream()
          Close.

void initStream()
          Initialize.

void resetStream()
          Reset the stream to the beginning.

Method Detail

resetStream

public void resetStream()
                 throws java.io.IOException,
                        org.apache.derby.iapi.error.StandardException

Reset the stream to the beginning.

initStream

public void initStream()
                throws org.apache.derby.iapi.error.StandardException

Initialize. Needs to be called first, before a resetable stream can be used.

closeStream

public void closeStream()

Close. Free resources (such as open containers and locks) associated with the stream.