GlobalTransactionId

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Class

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Deprecated

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org.apache.derby.iapi.store.raw
Interface GlobalTransactionId

All Superinterfaces:: java.io.Externalizable, org.apache.derby.iapi.services.io.Formatable, java.io.Serializable, org.apache.derby.iapi.services.io.TypedFormat

public interface GlobalTransactionId
extends org.apache.derby.iapi.services.io.Formatable

A transaction identifier that is unique among all raw stores and all transactions The equals() method for TransactionId implements by value equality. MT - immutable

Method Summary

byte[] getBranchQualifier()
          Obtain the transaction branch qualifier part of the GlobalTransactionId in a byte array.

int getFormat_Id()
          Obtain the format id part of the GlobalTransactionId.

byte[] getGlobalTransactionId()
          Obtain the global transaction identifier part of GlobalTransactionId as an array of bytes.

Methods inherited from interface java.io.Externalizable

readExternal, writeExternal

Methods inherited from interface org.apache.derby.iapi.services.io.TypedFormat

getTypeFormatId

Method Detail

getFormat_Id

public int getFormat_Id()

Obtain the format id part of the GlobalTransactionId.

getGlobalTransactionId

public byte[] getGlobalTransactionId()

Obtain the global transaction identifier part of GlobalTransactionId as an array of bytes.

getBranchQualifier

public byte[] getBranchQualifier()

Obtain the transaction branch qualifier part of the GlobalTransactionId in a byte array.