abstractexampletable.html

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the number of non null attributes.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/rapidminer/example/table/AbstractExampleTable.html#getAttributes()">getAttributes</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a new array containing all <A HREF="../../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example"><CODE>Attribute</CODE></A>s.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/rapidminer/example/table/AbstractExampleTable.html#getNumberOfAttributes()">getNumberOfAttributes</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the number of attributes.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/rapidminer/example/table/AbstractExampleTable.html#removeAttribute(com.rapidminer.example.Attribute)">removeAttribute</A></B>(<A HREF="../../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>&nbsp;attribute)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Equivalent to calling
 <code>removeAttribute(attribute.getTableIndex())</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/rapidminer/example/table/AbstractExampleTable.html#removeAttribute(int)">removeAttribute</A></B>(int&nbsp;index)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the attribute with the given index to null.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/rapidminer/example/table/AbstractExampleTable.html#toDataString()">toDataString</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Dumps the complete data as string.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/rapidminer/example/table/AbstractExampleTable.html#toString()">toString</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a string representation of this example table.</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">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_com.rapidminer.example.table.ExampleTable"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from interface com.rapidminer.example.table.<A HREF="../../../../com/rapidminer/example/table/ExampleTable.html" title="interface in com.rapidminer.example.table">ExampleTable</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../com/rapidminer/example/table/ExampleTable.html#getDataRow(int)">getDataRow</A>, <A HREF="../../../../com/rapidminer/example/table/ExampleTable.html#getDataRowReader()">getDataRowReader</A>, <A HREF="../../../../com/rapidminer/example/table/ExampleTable.html#size()">size</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="AbstractExampleTable(java.util.List)"><!-- --></A><H3>
AbstractExampleTable</H3>
<PRE>
public <B>AbstractExampleTable</B>(java.util.List&lt;<A HREF="../../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>&gt;&nbsp;attributes)</PRE>
<DL>
<DD>Creates a new ExampleTable.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>attributes</CODE> - List of <A HREF="../../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example"><CODE>Attribute</CODE></A>. The indices of the attibutes are
            set to values reflecting their position in the list.</DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="getAttributes()"><!-- --></A><H3>
getAttributes</H3>
<PRE>
public <A HREF="../../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>[] <B>getAttributes</B>()</PRE>
<DL>
<DD>Returns a new array containing all <A HREF="../../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example"><CODE>Attribute</CODE></A>s.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/ExampleTable.html#getAttributes()">getAttributes</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/ExampleTable.html" title="interface in com.rapidminer.example.table">ExampleTable</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getAttribute(int)"><!-- --></A><H3>
getAttribute</H3>
<PRE>
public <A HREF="../../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A> <B>getAttribute</B>(int&nbsp;i)</PRE>
<DL>
<DD>Returns the attribute of the column number <i>i</i>. Attention: This
 value may return null if the column was marked unused.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/ExampleTable.html#getAttribute(int)">getAttribute</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/ExampleTable.html" title="interface in com.rapidminer.example.table">ExampleTable</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="findAttribute(java.lang.String)"><!-- --></A><H3>
findAttribute</H3>
<PRE>
public <A HREF="../../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A> <B>findAttribute</B>(java.lang.String&nbsp;name)
                        throws <A HREF="../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></PRE>
<DL>
<DD>Returns the attribute with the given name.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/ExampleTable.html#findAttribute(java.lang.String)">findAttribute</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/ExampleTable.html" title="interface in com.rapidminer.example.table">ExampleTable</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="addAttributes(java.util.Collection)"><!-- --></A><H3>
addAttributes</H3>
<PRE>
public void <B>addAttributes</B>(java.util.Collection&lt;<A HREF="../../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>&gt;&nbsp;newAttributes)</PRE>
<DL>
<DD>Adds all <A HREF="../../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example"><CODE>Attribute</CODE></A>s in <code>newAttributes</code> to the end
 of the list of attributes, creating new data columns if necessary.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/ExampleTable.html#addAttributes(java.util.Collection)">addAttributes</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/ExampleTable.html" title="interface in com.rapidminer.example.table">ExampleTable</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="addAttribute(com.rapidminer.example.Attribute)"><!-- --></A><H3>
addAttribute</H3>
<PRE>
public int <B>addAttribute</B>(<A HREF="../../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>&nbsp;a)</PRE>
<DL>
<DD>Adds the attribute to the list of attributes assigning it a free column
 index. If the name is allready in use, the attribute will be renamed.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/ExampleTable.html#addAttribute(com.rapidminer.example.Attribute)">addAttribute</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/ExampleTable.html" title="interface in com.rapidminer.example.table">ExampleTable</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="removeAttribute(com.rapidminer.example.Attribute)"><!-- --></A><H3>
removeAttribute</H3>
<PRE>
public void <B>removeAttribute</B>(<A HREF="../../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>&nbsp;attribute)</PRE>
<DL>
<DD>Equivalent to calling
 <code>removeAttribute(attribute.getTableIndex())</code>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/ExampleTable.html#removeAttribute(com.rapidminer.example.Attribute)">removeAttribute</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/ExampleTable.html" title="interface in com.rapidminer.example.table">ExampleTable</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="removeAttribute(int)"><!-- --></A><H3>
removeAttribute</H3>
<PRE>
public void <B>removeAttribute</B>(int&nbsp;index)</PRE>
<DL>
<DD>Sets the attribute with the given index to null. Afterwards, this column
 can be reused. Callers must make sure, that no other example set contains
 a reference to this column. Otherwise its data will be messed up.
 Ususally this is only possible if an operator generates intermediate
 attributes, like a validation chain or a feature generator. If the
 attribute already was removed, this method returns silently.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/ExampleTable.html#removeAttribute(int)">removeAttribute</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/ExampleTable.html" title="interface in com.rapidminer.example.table">ExampleTable</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getNumberOfAttributes()"><!-- --></A><H3>
getNumberOfAttributes</H3>
<PRE>
public int <B>getNumberOfAttributes</B>()</PRE>
<DL>
<DD>Returns the number of attributes. Attention: Callers that use a for-loop