formattable.html

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<A NAME="Formattable()"><!-- --></A><H3>
Formattable</H3>
<PRE>
protected <B>Formattable</B>()</PRE>
<DL>
<DD>Default constructor.
<P>
</DL>

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<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 for this object. The default implementation returns
 the same string similar than <A HREF="../../../../org/geotools/referencing/wkt/Formattable.html#toWKT()"><CODE>toWKT()</CODE></A>, except that no exception is thrown if
 the string contains non-standard keywords. For example the
 <A HREF="http://geoapi.sourceforge.net/snapshot/javadoc/org/opengis/referencing/doc-files/WKT.html">WKT
 specification</A> do not defines any keyword for coordinate
 system objects. If this object is an instance of
 <A HREF="../../../../org/geotools/referencing/cs/DefaultCartesianCS.html" title="class in org.geotools.referencing.cs"><CODE>DefaultCartesianCS</CODE></A>, then the WKT will
 be formatted as <code>"CartesianCS[AXIS["</code>...<code>"], AXIS["</code>...<code>"],
 </code><i>etc.</i><code>]"</code>.
<P>
<DD><DL>
</DL>
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<A NAME="toWKT()"><!-- --></A><H3>
toWKT</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>toWKT</B>()
             throws <A HREF="../../../../org/geotools/referencing/wkt/UnformattableObjectException.html" title="class in org.geotools.referencing.wkt">UnformattableObjectException</A></PRE>
<DL>
<DD>Returns a
 <A HREF="http://geoapi.sourceforge.net/snapshot/javadoc/org/opengis/referencing/doc-files/WKT.html"><cite>Well
 Known Text</cite> (WKT)</A> using a default indentation. The default indentation is read from
 <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/prefs/Preferences.html" title="class or interface in java.util.prefs">user preferences</A>. It can be set from the command line using the
 following syntax:

 <blockquote>
 <var>&lt;preferred
 indentation&gt;</var>
 </blockquote>
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The Well Know Text for this object.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/geotools/referencing/wkt/UnformattableObjectException.html" title="class in org.geotools.referencing.wkt">UnformattableObjectException</A></CODE> - If this object can't be formatted as WKT.
         A formatting may fails because an object is too complex for the WKT format capability
         (for example an <A HREF="../../../../org/geotools/referencing/crs/DefaultEngineeringCRS.html" title="class in org.geotools.referencing.crs">engineering CRS</A> with different unit for each axis), or because only some specific
         implementations can be formatted as WKT.</DL>
</DD>
</DL>
<HR>

<A NAME="toWKT(int)"><!-- --></A><H3>
toWKT</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>toWKT</B>(int&nbsp;indentation)
             throws <A HREF="../../../../org/geotools/referencing/wkt/UnformattableObjectException.html" title="class in org.geotools.referencing.wkt">UnformattableObjectException</A></PRE>
<DL>
<DD>Returns a
 <A HREF="http://geoapi.sourceforge.net/snapshot/javadoc/org/opengis/referencing/doc-files/WKT.html"><cite>Well
 Known Text</cite> (WKT)</A> for this object using the specified indentation.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>indentation</CODE> - The amount of spaces to use in indentation for WKT formatting,
         or 0 for formatting the whole WKT on a single line.
<DT><B>Returns:</B><DD>The Well Know Text for this object.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/geotools/referencing/wkt/UnformattableObjectException.html" title="class in org.geotools.referencing.wkt">UnformattableObjectException</A></CODE> - If this object can't be formatted as WKT.
         A formatting may fails because an object is too complex for the WKT format capability
         (for example an <A HREF="../../../../org/geotools/referencing/crs/DefaultEngineeringCRS.html" title="class in org.geotools.referencing.crs">engineering CRS</A> with different unit for each axis), or because only some specific
         implementations can be formatted as WKT.</DL>
</DD>
</DL>
<HR>

<A NAME="toWKT(org.opengis.metadata.citation.Citation, int)"><!-- --></A><H3>
toWKT</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>toWKT</B>(Citation&nbsp;authority,
                    int&nbsp;indentation)
             throws <A HREF="../../../../org/geotools/referencing/wkt/UnformattableObjectException.html" title="class in org.geotools.referencing.wkt">UnformattableObjectException</A></PRE>
<DL>
<DD>Returns a
 <A HREF="http://geoapi.sourceforge.net/snapshot/javadoc/org/opengis/referencing/doc-files/WKT.html"><cite>Well
 Known Text</cite> (WKT)</A> for this object using the specified indentation and authority.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>authority</CODE> - The authority to prefer when choosing WKT entities names.<DD><CODE>indentation</CODE> - The amount of spaces to use in indentation for WKT formatting,
         or 0 for formatting the whole WKT on a single line.
<DT><B>Returns:</B><DD>The Well Know Text for this object.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/geotools/referencing/wkt/UnformattableObjectException.html" title="class in org.geotools.referencing.wkt">UnformattableObjectException</A></CODE> - If this object can't be formatted as WKT.
         A formatting may fails because an object is too complex for the WKT format capability
         (for example an <A HREF="../../../../org/geotools/referencing/crs/DefaultEngineeringCRS.html" title="class in org.geotools.referencing.crs">engineering CRS</A> with different unit for each axis), or because only some specific
         implementations can be formatted as WKT.</DL>
</DD>
</DL>
<HR>

<A NAME="formatWKT(org.geotools.referencing.wkt.Formatter)"><!-- --></A><H3>
formatWKT</H3>
<PRE>
protected <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>formatWKT</B>(<A HREF="../../../../org/geotools/referencing/wkt/Formatter.html" title="class in org.geotools.referencing.wkt">Formatter</A>&nbsp;formatter)</PRE>
<DL>
<DD>Format the inner part of a
 <A HREF="http://geoapi.sourceforge.net/snapshot/javadoc/org/opengis/referencing/doc-files/WKT.html"><cite>Well
 Known Text</cite> (WKT)</A> element. This method is automatically invoked by
 <A HREF="../../../../org/geotools/referencing/wkt/Formatter.html#append(org.geotools.referencing.wkt.Formattable)"><CODE>Formatter.append(Formattable)</CODE></A>. Element name and authority code must not be
 formatted here. For example for a  element
 (<A HREF="../../../../org/geotools/referencing/crs/DefaultGeographicCRS.html" title="class in org.geotools.referencing.crs"><CODE>DefaultGeographicCRS</CODE></A>), the formatter will invokes
 this method for completing the WKT at the insertion point show below:

 <pre>
 &nbsp;    GEOGCS["WGS 84", AUTHORITY["EPSG","4326"]]
 &nbsp;                   |
 &nbsp;           (insertion point)
 </pre>

 The default implementation declare that this object produces an invalid WKT.
 Subclasses must override this method for proper WKT formatting.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>formatter</CODE> - The formatter to use.
<DT><B>Returns:</B><DD>The WKT element name (e.g. "GEOGCS").<DT><B>See Also:</B><DD><A HREF="../../../../org/geotools/referencing/wkt/Formattable.html#toWKT()"><CODE>toWKT()</CODE></A>, 
<A HREF="../../../../org/geotools/referencing/wkt/Formattable.html#toString()"><CODE>toString()</CODE></A></DL>
</DD>
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