coordinatetablemodel.html

Geotools是一个开源的Java GIS工具包,可利用它来开发符合标准的地理信息系统。Geotools提供了OGC(Open Geospatial Consortium)规范的一个实现来作为他们的

<PRE>
public int <B>getColumnCount</B>()</PRE>
<DL>
<DD>Returns the number of columns.
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<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="getColumnName(int)"><!-- --></A><H3>
getColumnName</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getColumnName</B>(int&nbsp;columnIndex)</PRE>
<DL>
<DD>Returns the name for the specified column. The default implementation
 returns the name of the corresponding axis in the table CRS.
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<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="getColumnClass(int)"><!-- --></A><H3>
getColumnClass</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Class.html" title="class or interface in java.lang">Class</A> <B>getColumnClass</B>(int&nbsp;columnIndex)</PRE>
<DL>
<DD>Returns tye type of data for the specified column. For coordinate table,
 this is always .
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<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="add(org.opengis.spatialschema.geometry.DirectPosition)"><!-- --></A><H3>
add</H3>
<PRE>
public void <B>add</B>(DirectPosition&nbsp;newPosition)</PRE>
<DL>
<DD>Adds a direct position to this table. The position is not cloned. Any cell edited in this
 table will write its change directly into the corresponding  object.
<P>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="add(java.util.Collection)"><!-- --></A><H3>
add</H3>
<PRE>
public void <B>add</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Collection.html" title="class or interface in java.util">Collection</A>&nbsp;newPositions)</PRE>
<DL>
<DD>Adds a collection of direct positions to this table. The position is not cloned.
 Any cell edited in this table will write its change directly into the corresponding
  object.
<P>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="getValueAt(int, int)"><!-- --></A><H3>
getValueAt</H3>
<PRE>
public <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>getValueAt</B>(int&nbsp;rowIndex,
                         int&nbsp;columnIndex)</PRE>
<DL>
<DD>Returns the value in the table at the specified postion.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rowIndex</CODE> - Cell row number.<DD><CODE>columnIndex</CODE> - Cell column number.
<DT><B>Returns:</B><DD>The ordinate value, or  if no value is available for the specified cell.</DL>
</DD>
</DL>
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<A NAME="setValueAt(java.lang.Object, int, int)"><!-- --></A><H3>
setValueAt</H3>
<PRE>
public void <B>setValueAt</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;value,
                       int&nbsp;rowIndex,
                       int&nbsp;columnIndex)</PRE>
<DL>
<DD>Sets the value for the specified cell.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The new value for the cell.<DD><CODE>rowIndex</CODE> - Row number of the cell modified.<DD><CODE>columnIndex</CODE> - Column number of the cell modified.</DL>
</DD>
</DL>
<HR>

<A NAME="isCellEditable(int, int)"><!-- --></A><H3>
isCellEditable</H3>
<PRE>
public boolean <B>isCellEditable</B>(int&nbsp;rowIndex,
                              int&nbsp;colIndex)</PRE>
<DL>
<DD>Specifies that the user can fill all rows in the table.
<P>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="isValidCoordinate(int)"><!-- --></A><H3>
isValidCoordinate</H3>
<PRE>
public boolean <B>isValidCoordinate</B>(int&nbsp;rowIndex)</PRE>
<DL>
<DD>Returns  if the position at the specified row is inside the CRS
 valid area. This method
 is invoked by <A HREF="../../../../../org/geotools/gui/swing/referencing/CoordinateTableModel.CellRenderer.html" title="class in org.geotools.gui.swing.referencing"><CODE>CoordinateTableModel.CellRenderer</CODE></A> in order to determine if this row should
 be colorized.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>toString</B>()</PRE>
<DL>
<DD>Returns a string representation of this table. The default implementation
 list all coordinates.
<P>
<DD><DL>
</DL>
</DD>
</DL>
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