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Java 2 Platform EE v1.3: Interface Xid
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javax.transaction.xa</FONT>
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Interface Xid</H2>
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<DT>public interface <B>Xid</B></DL>
<P>
The Xid interface is a Java mapping of the X/Open transaction identifier
XID structure. This interface specifies three accessor methods to
retrieve a global transaction抯 format ID, global transaction ID,
and branch qualifier. The Xid interface is used by the transaction
manager and the resource managers. This interface is not visible to
the application programs.
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/transaction/xa/Xid.html#MAXBQUALSIZE">MAXBQUALSIZE</A></B></CODE>
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Maximum number of bytes returned by getBqual.</TD>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/transaction/xa/Xid.html#MAXGTRIDSIZE">MAXGTRIDSIZE</A></B></CODE>
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Maximum number of bytes returned by getGtrid.</TD>
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<CODE> byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/transaction/xa/Xid.html#getBranchQualifier()">getBranchQualifier</A></B>()</CODE>
<BR>
Obtain the transaction branch identifier part of XID as an array
of bytes.</TD>
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<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/transaction/xa/Xid.html#getFormatId()">getFormatId</A></B>()</CODE>
<BR>
Obtain the format identifier part of the XID.</TD>
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<CODE> byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/transaction/xa/Xid.html#getGlobalTransactionId()">getGlobalTransactionId</A></B>()</CODE>
<BR>
Obtain the global transaction identifier part of XID as an array
of bytes.</TD>
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<A NAME="MAXGTRIDSIZE"><!-- --></A><H3>
MAXGTRIDSIZE</H3>
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public static final int <B>MAXGTRIDSIZE</B></PRE>
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<DD>Maximum number of bytes returned by getGtrid.</DL>
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MAXBQUALSIZE</H3>
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public static final int <B>MAXBQUALSIZE</B></PRE>
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<DD>Maximum number of bytes returned by getBqual.</DL>
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<A NAME="getFormatId()"><!-- --></A><H3>
getFormatId</H3>
<PRE>
public int <B>getFormatId</B>()</PRE>
<DL>
<DD>Obtain the format identifier part of the XID.<DD><DL>
<DT><B>Returns:</B><DD>Format identifier. O means the OSI CCR format.</DL>
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getGlobalTransactionId</H3>
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public byte[] <B>getGlobalTransactionId</B>()</PRE>
<DL>
<DD>Obtain the global transaction identifier part of XID as an array
of bytes.<DD><DL>
<DT><B>Returns:</B><DD>Global transaction identifier.</DL>
</DD>
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<A NAME="getBranchQualifier()"><!-- --></A><H3>
getBranchQualifier</H3>
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public byte[] <B>getBranchQualifier</B>()</PRE>
<DL>
<DD>Obtain the transaction branch identifier part of XID as an array
of bytes.<DD><DL>
<DT><B>Returns:</B><DD>Global transaction identifier.</DL>
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