costmatrixeditor.html

weka是机器学习和数据挖掘领域最有影响力的开源项目之一

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<B>Method Detail</B></FONT></TH>
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<A NAME="setValue(java.lang.Object)"><!-- --></A><H3>
setValue</H3>
<PRE>
public void <B>setValue</B>(java.lang.Object&nbsp;value)</PRE>
<DL>
<DD>Sets the value of the CostMatrix to be edited.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>setValue</CODE> in interface <CODE>java.beans.PropertyEditor</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - a CostMatrix object to be edited</DL>
</DD>
</DL>
<HR>

<A NAME="getValue()"><!-- --></A><H3>
getValue</H3>
<PRE>
public java.lang.Object <B>getValue</B>()</PRE>
<DL>
<DD>Gets the cost matrix that is being edited.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getValue</CODE> in interface <CODE>java.beans.PropertyEditor</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the edited CostMatrix object</DL>
</DD>
</DL>
<HR>

<A NAME="isPaintable()"><!-- --></A><H3>
isPaintable</H3>
<PRE>
public boolean <B>isPaintable</B>()</PRE>
<DL>
<DD>Indicates whether the object can be represented graphically. In this case
 it can.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>isPaintable</CODE> in interface <CODE>java.beans.PropertyEditor</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>true</DL>
</DD>
</DL>
<HR>

<A NAME="paintValue(java.awt.Graphics, java.awt.Rectangle)"><!-- --></A><H3>
paintValue</H3>
<PRE>
public void <B>paintValue</B>(java.awt.Graphics&nbsp;gfx,
                       java.awt.Rectangle&nbsp;box)</PRE>
<DL>
<DD>Paints a graphical representation of the object. For the cost matrix it
 prints out the text "X x X matrix", where X is the size of the matrix.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>paintValue</CODE> in interface <CODE>java.beans.PropertyEditor</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>gfx</CODE> - the graphics context to draw the representation to<DD><CODE>box</CODE> - the bounds within which the representation should fit.</DL>
</DD>
</DL>
<HR>

<A NAME="getJavaInitializationString()"><!-- --></A><H3>
getJavaInitializationString</H3>
<PRE>
public java.lang.String <B>getJavaInitializationString</B>()</PRE>
<DL>
<DD>Returns the Java code that generates an object the same as the one being edited.
 Unfortunately this can't be done in a single line of code, so the code returned
 will only build a default cost matrix of the same size.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getJavaInitializationString</CODE> in interface <CODE>java.beans.PropertyEditor</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the initialization string</DL>
</DD>
</DL>
<HR>

<A NAME="getAsText()"><!-- --></A><H3>
getAsText</H3>
<PRE>
public java.lang.String <B>getAsText</B>()</PRE>
<DL>
<DD>Some objects can be represented as text, but a cost matrix cannot.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getAsText</CODE> in interface <CODE>java.beans.PropertyEditor</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>null</DL>
</DD>
</DL>
<HR>

<A NAME="setAsText(java.lang.String)"><!-- --></A><H3>
setAsText</H3>
<PRE>
public void <B>setAsText</B>(java.lang.String&nbsp;text)</PRE>
<DL>
<DD>Some objects can be represented as text, but a cost matrix cannot.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>setAsText</CODE> in interface <CODE>java.beans.PropertyEditor</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>text</CODE> - ignored
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalArgumentException</CODE> - always throws an IllegalArgumentException</DL>
</DD>
</DL>
<HR>

<A NAME="getTags()"><!-- --></A><H3>
getTags</H3>
<PRE>
public java.lang.String[] <B>getTags</B>()</PRE>
<DL>
<DD>Some objects can return tags, but a cost matrix cannot.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getTags</CODE> in interface <CODE>java.beans.PropertyEditor</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>null</DL>
</DD>
</DL>
<HR>

<A NAME="getCustomEditor()"><!-- --></A><H3>
getCustomEditor</H3>
<PRE>
public java.awt.Component <B>getCustomEditor</B>()</PRE>
<DL>
<DD>Gets a GUI component with which the user can edit the cost matrix.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getCustomEditor</CODE> in interface <CODE>java.beans.PropertyEditor</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>an editor GUI component</DL>
</DD>
</DL>
<HR>

<A NAME="supportsCustomEditor()"><!-- --></A><H3>
supportsCustomEditor</H3>
<PRE>
public boolean <B>supportsCustomEditor</B>()</PRE>
<DL>
<DD>Indicates whether the cost matrix can be edited in a GUI, which it can.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>supportsCustomEditor</CODE> in interface <CODE>java.beans.PropertyEditor</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>true</DL>
</DD>
</DL>
<HR>

<A NAME="addPropertyChangeListener(java.beans.PropertyChangeListener)"><!-- --></A><H3>
addPropertyChangeListener</H3>
<PRE>
public void <B>addPropertyChangeListener</B>(java.beans.PropertyChangeListener&nbsp;listener)</PRE>
<DL>
<DD>Adds an object to the list of those that wish to be informed when the
 cost matrix changes.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>addPropertyChangeListener</CODE> in interface <CODE>java.beans.PropertyEditor</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>listener</CODE> - a new listener to add to the list</DL>
</DD>
</DL>
<HR>

<A NAME="removePropertyChangeListener(java.beans.PropertyChangeListener)"><!-- --></A><H3>
removePropertyChangeListener</H3>
<PRE>
public void <B>removePropertyChangeListener</B>(java.beans.PropertyChangeListener&nbsp;listener)</PRE>
<DL>
<DD>Removes an object from the list of those that wish to be informed when the
 cost matrix changes.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>removePropertyChangeListener</CODE> in interface <CODE>java.beans.PropertyEditor</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>listener</CODE> - the listener to remove from the list</DL>
</DD>
</DL>
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