nobifurcationiterator.html

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<TD><B>Methods inherited from class <A HREF="../../../../../org/geotools/graph/traverse/basic/SourceGraphIterator.html" title="class in org.geotools.graph.traverse.basic">SourceGraphIterator</A></B></TD>
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<TD><CODE><A HREF="../../../../../org/geotools/graph/traverse/basic/SourceGraphIterator.html#getSource()">getSource</A></CODE></TD>
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<TD><B>Methods inherited from class <A HREF="../../../../../org/geotools/graph/traverse/basic/AbstractGraphIterator.html" title="class in org.geotools.graph.traverse.basic">AbstractGraphIterator</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../org/geotools/graph/traverse/basic/AbstractGraphIterator.html#getGraph()">getGraph</A>, <A HREF="../../../../../org/geotools/graph/traverse/basic/AbstractGraphIterator.html#getTraversal()">getTraversal</A>, <A HREF="../../../../../org/geotools/graph/traverse/basic/AbstractGraphIterator.html#getWalker()">getWalker</A>, <A HREF="../../../../../org/geotools/graph/traverse/basic/AbstractGraphIterator.html#setTraversal(org.geotools.graph.traverse.GraphTraversal)">setTraversal</A></CODE></TD>
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<A NAME="NoBifurcationIterator()"><!-- --></A><H3>
NoBifurcationIterator</H3>
<PRE>
public <B>NoBifurcationIterator</B>()</PRE>
<DL>
</DL>

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<A NAME="init(org.geotools.graph.structure.Graph, org.geotools.graph.traverse.GraphTraversal)"><!-- --></A><H3>
init</H3>
<PRE>
public void <B>init</B>(<A HREF="../../../../../org/geotools/graph/structure/Graph.html" title="interface in org.geotools.graph.structure">Graph</A>&nbsp;graph,
                 <A HREF="../../../../../org/geotools/graph/traverse/GraphTraversal.html" title="interface in org.geotools.graph.traverse">GraphTraversal</A>&nbsp;traversal)</PRE>
<DL>
<DD>Does nothing.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>graph</CODE> - The graph being whose components are being iterated over.<DT><B>See Also:</B><DD><CODE>GraphIterator#init(Graph)</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="setSource(org.geotools.graph.structure.Graphable)"><!-- --></A><H3>
setSource</H3>
<PRE>
public void <B>setSource</B>(<A HREF="../../../../../org/geotools/graph/structure/Graphable.html" title="interface in org.geotools.graph.structure">Graphable</A>&nbsp;source)</PRE>
<DL>
<DD>Sets the source of the traversal. This must be a node of degree less than
 or equal to 2.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/geotools/graph/traverse/basic/SourceGraphIterator.html#setSource(org.geotools.graph.structure.Graphable)">setSource</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/graph/traverse/basic/SourceGraphIterator.html" title="class in org.geotools.graph.traverse.basic">SourceGraphIterator</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - node of degree less than or equal 2
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalStateException.html" title="class or interface in java.lang">IllegalStateException</A></CODE><DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/graph/traverse/basic/SourceGraphIterator.html#setSource(org.geotools.graph.structure.Graphable)"><CODE>SourceGraphIterator.setSource(Graphable)</CODE></A></DL>
</DD>
</DL>
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<A NAME="next(org.geotools.graph.traverse.GraphTraversal)"><!-- --></A><H3>
next</H3>
<PRE>
public <A HREF="../../../../../org/geotools/graph/structure/Graphable.html" title="interface in org.geotools.graph.structure">Graphable</A> <B>next</B>(<A HREF="../../../../../org/geotools/graph/traverse/GraphTraversal.html" title="interface in org.geotools.graph.traverse">GraphTraversal</A>&nbsp;traversal)</PRE>
<DL>
<DD>The next node in the iteration is the first node found adjacent to the 
 current node that is non visited and of degree less than 2.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The next component in the iteration, or null if iteration is 
 complete.<DT><B>See Also:</B><DD><CODE>org.geotools.graph.traverse.GraphIterator#next()</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="cont(org.geotools.graph.structure.Graphable, org.geotools.graph.traverse.GraphTraversal)"><!-- --></A><H3>
cont</H3>
<PRE>
public void <B>cont</B>(<A HREF="../../../../../org/geotools/graph/structure/Graphable.html" title="interface in org.geotools.graph.structure">Graphable</A>&nbsp;current,
                 <A HREF="../../../../../org/geotools/graph/traverse/GraphTraversal.html" title="interface in org.geotools.graph.traverse">GraphTraversal</A>&nbsp;traversal)</PRE>
<DL>
<DD>Searches for the next node to be returned in the iteration. The next node 
 is the first node (of two) related to the current node that is non visited
 and of degree <= 2.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>current</CODE> - The current component of the traversal.<DT><B>See Also:</B><DD><CODE>org.geotools.graph.traverse.GraphIterator#cont(Graphable)</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="killBranch(org.geotools.graph.structure.Graphable, org.geotools.graph.traverse.GraphTraversal)"><!-- --></A><H3>
killBranch</H3>
<PRE>
public void <B>killBranch</B>(<A HREF="../../../../../org/geotools/graph/structure/Graphable.html" title="interface in org.geotools.graph.structure">Graphable</A>&nbsp;current,
                       <A HREF="../../../../../org/geotools/graph/traverse/GraphTraversal.html" title="interface in org.geotools.graph.traverse">GraphTraversal</A>&nbsp;traversal)</PRE>
<DL>
<DD>Kills the current branch of the iteration by explicitly setting the next
 node to be returned to null. This call always ends the traversal.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>current</CODE> - The current component of the traversal.<DT><B>See Also:</B><DD><CODE>org.geotools.graph.traverse.GraphIterator#killBranch(Graphable)</CODE></DL>
</DD>
</DL>
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