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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.4.2_02) on Thu Nov 13 17:20:33 PST 2003 --><TITLE>DuplicateKeyException (Java 2 Platform Ent. Ed. v1.4)</TITLE><META NAME="keywords" CONTENT="javax.ejb.DuplicateKeyException class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){    parent.document.title="DuplicateKeyException (Java 2 Platform Ent. 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Ed. v1.4</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">&nbsp;<A HREF="../../javax/ejb/CreateException.html" title="class in javax.ejb"><B>PREV CLASS</B></A>&nbsp;&nbsp;<A HREF="../../javax/ejb/EJBException.html" title="class in javax.ejb"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">  <A HREF="../../index.html" target="_top"><B>FRAMES</B></A>  &nbsp;&nbsp;<A HREF="DuplicateKeyException.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;&nbsp;<SCRIPT type="text/javascript">  <!--  if(window==top) {    document.writeln('<A HREF="../../allclasses-noframe.html"><B>All Classes</B></A>');  }  //--></SCRIPT><NOSCRIPT>  <A HREF="../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#methods_inherited_from_class_java.lang.Throwable">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL:&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;METHOD</FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">javax.ejb</FONT><BR>Class DuplicateKeyException</H2><PRE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A>  <IMG SRC="../../resources/inherit.gif" ALT="extended by"><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Throwable.html" title="class or interface in java.lang">java.lang.Throwable</A>      <IMG SRC="../../resources/inherit.gif" ALT="extended by"><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Exception.html" title="class or interface in java.lang">java.lang.Exception</A>          <IMG SRC="../../resources/inherit.gif" ALT="extended by"><A HREF="../../javax/ejb/CreateException.html" title="class in javax.ejb">javax.ejb.CreateException</A>              <IMG SRC="../../resources/inherit.gif" ALT="extended by"><B>javax.ejb.DuplicateKeyException</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/Serializable.html" title="class or interface in java.io">Serializable</A></DD></DL><HR><DL><DT>public class <B>DuplicateKeyException</B><DT>extends <A HREF="../../javax/ejb/CreateException.html" title="class in javax.ejb">CreateException</A></DL><P>The DuplicateKeyException exception is thrown if an entity EJB object  cannot be created because an object with the same key already exists. This exception is thrown by the create methods defined in an entity Bean's home interface.<P><P><DL><DT><B>See Also:</B><DD><A HREF="../../serialized-form.html#javax.ejb.DuplicateKeyException">Serialized Form</A></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../javax/ejb/DuplicateKeyException.html#DuplicateKeyException()">DuplicateKeyException</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructs a DuplicateKeyException with no detail message.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../javax/ejb/DuplicateKeyException.html#DuplicateKeyException(java.lang.String)">DuplicateKeyException</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;message)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructs a DuplicateKeyException with the specified detail message.</TD></TR></TABLE>&nbsp;<!-- ========== METHOD SUMMARY =========== --><A NAME="methods_inherited_from_class_java.lang.Throwable"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Throwable.html" title="class or interface in java.lang">Throwable</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Throwable.html#fillInStackTrace()" title="class or interface in java.lang">fillInStackTrace</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Throwable.html#getCause()" title="class or interface in java.lang">getCause</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Throwable.html#getLocalizedMessage()" title="class or interface in java.lang">getLocalizedMessage</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Throwable.html#getMessage()" title="class or interface in java.lang">getMessage</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Throwable.html#getStackTrace()" title="class or interface in java.lang">getStackTrace</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Throwable.html#initCause(java.lang.Throwable)" title="class or interface in java.lang">initCause</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Throwable.html#printStackTrace()" title="class or interface in java.lang">printStackTrace</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Throwable.html#printStackTrace(java.io.PrintStream)" title="class or interface in java.lang">printStackTrace</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Throwable.html#printStackTrace(java.io.PrintWriter)" title="class or interface in java.lang">printStackTrace</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Throwable.html#setStackTrace(java.lang.StackTraceElement[])" title="class or interface in java.lang">setStackTrace</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Throwable.html#toString()" title="class or interface in java.lang">toString</A></CODE></TD></TR></TABLE>&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD></TR></TABLE>&nbsp;<P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><A NAME="constructor_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Constructor Detail</B></FONT></TD></TR></TABLE><A NAME="DuplicateKeyException()"><!-- --></A><H3>DuplicateKeyException</H3><PRE>public <B>DuplicateKeyException</B>()</PRE><DL><DD>Constructs a DuplicateKeyException with no detail message.<P></DL><HR><A NAME="DuplicateKeyException(java.lang.String)"><!-- --></A><H3>DuplicateKeyException</H3><PRE>public <B>DuplicateKeyException</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;message)</PRE><DL><DD>Constructs a DuplicateKeyException with the specified detail message.<P></DL><!-- ============ METHOD DETAIL ========== --><!-- ========= END OF CLASS DATA ========= --><HR><!-- ======= START OF BOTTOM NAVBAR ====== --><A NAME="navbar_bottom"><!-- --></A><A HREF="#skip-navbar_bottom" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_bottom_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">  <TR ALIGN="center" VALIGN="top">  <TD 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