directedbreadthfirsttopologicaliterator.html

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<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="DirectedBreadthFirstTopologicalIterator()"><!-- --></A><H3>
DirectedBreadthFirstTopologicalIterator</H3>
<PRE>
public <B>DirectedBreadthFirstTopologicalIterator</B>()</PRE>
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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><B>Description copied from interface: <CODE><A HREF="../../../../../org/geotools/graph/traverse/GraphIterator.html" title="interface in org.geotools.graph.traverse">GraphIterator</A></CODE></B></DD>
<DD>Signals to the itereator that iteration is about to begin. This often 
 results in the creation/initialization of any internal data structures 
 used by the iterator.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>graph</CODE> - The graph being whose components are being iterated over.</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><B>Description copied from interface: <CODE><A HREF="../../../../../org/geotools/graph/traverse/GraphIterator.html" title="interface in org.geotools.graph.traverse">GraphIterator</A></CODE></B></DD>
<DD>Returns the next graph component in the iteration. To signal to the caller
 that the iteration is complete, null should be returned.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The next component in the iteration, or null if iteration is 
 complete.</DL>
</DD>
</DL>
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<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><B>Description copied from interface: <CODE><A HREF="../../../../../org/geotools/graph/traverse/GraphIterator.html" title="interface in org.geotools.graph.traverse">GraphIterator</A></CODE></B></DD>
<DD>Signals to the iterator that iteration should continue from the current
 component in the traversal.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>current</CODE> - The current component of the traversal.</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><B>Description copied from interface: <CODE><A HREF="../../../../../org/geotools/graph/traverse/GraphIterator.html" title="interface in org.geotools.graph.traverse">GraphIterator</A></CODE></B></DD>
<DD>Signals the iterator to kill the branch at the current component.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>current</CODE> - The current component of the traversal.</DL>
</DD>
</DL>
<HR>

<A NAME="buildQueue(org.geotools.graph.structure.Graph)"><!-- --></A><H3>
buildQueue</H3>
<PRE>
protected <A HREF="../../../../../org/geotools/graph/util/Queue.html" title="interface in org.geotools.graph.util">Queue</A> <B>buildQueue</B>(<A HREF="../../../../../org/geotools/graph/structure/Graph.html" title="interface in org.geotools.graph.structure">Graph</A>&nbsp;graph)</PRE>
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