queryexecuteevent.html

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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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<TD><CODE>equals, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<A NAME="QueryExecuteEvent(java.lang.Object, weka.gui.sql.DbUtils, java.lang.String, int, java.sql.ResultSet, java.lang.Exception)"><!-- --></A><H3>
QueryExecuteEvent</H3>
<PRE>
public <B>QueryExecuteEvent</B>(java.lang.Object&nbsp;source,
                         <A HREF="../../../../weka/gui/sql/DbUtils.html" title="class in weka.gui.sql">DbUtils</A>&nbsp;utils,
                         java.lang.String&nbsp;query,
                         int&nbsp;rows,
                         java.sql.ResultSet&nbsp;rs,
                         java.lang.Exception&nbsp;ex)</PRE>
<DL>
<DD>constructs the event
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - the source that generated this event<DD><CODE>utils</CODE> - the DbUtils instance that connected to the DB<DD><CODE>query</CODE> - the query that is the basis for the resultset<DD><CODE>rows</CODE> - the maximum number of rows to retrieve (0 for all)<DD><CODE>rs</CODE> - the ResultSet that was produced (depending on the
                      type of SQL query it can also be NULL)<DD><CODE>ex</CODE> - in case an exception occurred</DL>
</DL>

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<A NAME="getDbUtils()"><!-- --></A><H3>
getDbUtils</H3>
<PRE>
public <A HREF="../../../../weka/gui/sql/DbUtils.html" title="class in weka.gui.sql">DbUtils</A> <B>getDbUtils</B>()</PRE>
<DL>
<DD>returns the DbUtils instance that was executed the query
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getQuery()"><!-- --></A><H3>
getQuery</H3>
<PRE>
public java.lang.String <B>getQuery</B>()</PRE>
<DL>
<DD>returns the query that was executed
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getMaxRows()"><!-- --></A><H3>
getMaxRows</H3>
<PRE>
public int <B>getMaxRows</B>()</PRE>
<DL>
<DD>returns the maximum number of rows to retrieve. 0 means all.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="failed()"><!-- --></A><H3>
failed</H3>
<PRE>
public boolean <B>failed</B>()</PRE>
<DL>
<DD>is TRUE in case the exception is not NULL, i.e. the query failed
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="hasResult()"><!-- --></A><H3>
hasResult</H3>
<PRE>
public boolean <B>hasResult</B>()</PRE>
<DL>
<DD>whether a ResultSet was produced, e.g. DDL commands like delete, drop
 or update do not produce one.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getResultSet()"><!-- --></A><H3>
getResultSet</H3>
<PRE>
public java.sql.ResultSet <B>getResultSet</B>()</PRE>
<DL>
<DD>returns the resultset that was produced, can be null in case the query
 failed
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getException()"><!-- --></A><H3>
getException</H3>
<PRE>
public java.lang.Exception <B>getException</B>()</PRE>
<DL>
<DD>returns the exception, if one happened, otherwise NULL
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>returns the event in a string representation
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.util.EventObject</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the event in a string representation</DL>
</DD>
</DL>
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