sequencemanager.html

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Used to set the blocksize of a given SequenceManager.</TD>
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<A NAME="SequenceManager(int, int)"><!-- --></A><H3>
SequenceManager</H3>
<PRE>
public <B>SequenceManager</B>(int&nbsp;seqType,
                       int&nbsp;size)</PRE>
<DL>
<DD>Creates a new DbSequenceManager.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>seqType</CODE> - the type of sequence.<DD><CODE>size</CODE> - the number of id's to "checkout" at a time.</DL>
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<A NAME="nextID(int)"><!-- --></A><H3>
nextID</H3>
<PRE>
public static long <B>nextID</B>(int&nbsp;type)</PRE>
<DL>
<DD>Returns the next ID of the specified type.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>type</CODE> - the type of unique ID.
<DT><B>Returns:</B><DD>the next unique ID of the specified type.</DL>
</DD>
</DL>
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<A NAME="nextID(java.lang.Object)"><!-- --></A><H3>
nextID</H3>
<PRE>
public static long <B>nextID</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;o)</PRE>
<DL>
<DD>Returns the next id for an object that has defined the annotation <A HREF="../../../org/jivesoftware/database/JiveID.html" title="annotation in org.jivesoftware.database"><CODE>JiveID</CODE></A>.
 The JiveID annotation value is the synonymous for the type integer.<p/>

 The annotation JiveID should contain the id type for the object (the same number you would
 use to call nextID(int type)). Example class definition:
 <code>
 \@JiveID(10)
 public class MyClass {

 }
 </code>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>o</CODE> - object that has annotation JiveID.
<DT><B>Returns:</B><DD>the next unique ID.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - If the object passed in does not defined <A HREF="../../../org/jivesoftware/database/JiveID.html" title="annotation in org.jivesoftware.database"><CODE>JiveID</CODE></A></DL>
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<A NAME="setBlockSize(int, int)"><!-- --></A><H3>
setBlockSize</H3>
<PRE>
public static void <B>setBlockSize</B>(int&nbsp;type,
                                int&nbsp;blockSize)</PRE>
<DL>
<DD>Used to set the blocksize of a given SequenceManager. If no SequenceManager has
 been registered for the type, the type is verified as valid and then a new
 sequence manager is created.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>type</CODE> - the type of unique id.<DD><CODE>blockSize</CODE> - how many blocks of ids we should.</DL>
</DD>
</DL>
<HR>

<A NAME="nextUniqueID()"><!-- --></A><H3>
nextUniqueID</H3>
<PRE>
public long <B>nextUniqueID</B>()</PRE>
<DL>
<DD>Returns the next available unique ID. Essentially this provides for the functionality of an
 auto-increment database field.
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</DD>
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