basicedge.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

<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class <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></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_Graphable"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface <A HREF="../../../../../org/geotools/graph/structure/Graphable.html" title="interface in org.geotools.graph.structure">Graphable</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../org/geotools/graph/structure/Graphable.html#getCount()">getCount</A>, <A HREF="../../../../../org/geotools/graph/structure/Graphable.html#getID()">getID</A>, <A HREF="../../../../../org/geotools/graph/structure/Graphable.html#getObject()">getObject</A>, <A HREF="../../../../../org/geotools/graph/structure/Graphable.html#isVisited()">isVisited</A>, <A HREF="../../../../../org/geotools/graph/structure/Graphable.html#setCount(int)">setCount</A>, <A HREF="../../../../../org/geotools/graph/structure/Graphable.html#setID(int)">setID</A>, <A HREF="../../../../../org/geotools/graph/structure/Graphable.html#setObject(java.lang.Object)">setObject</A>, <A HREF="../../../../../org/geotools/graph/structure/Graphable.html#setVisited(boolean)">setVisited</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->


<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="BasicEdge(org.geotools.graph.structure.Node, org.geotools.graph.structure.Node)"><!-- --></A><H3>
BasicEdge</H3>
<PRE>
public <B>BasicEdge</B>(<A HREF="../../../../../org/geotools/graph/structure/Node.html" title="interface in org.geotools.graph.structure">Node</A>&nbsp;nodeA,
                 <A HREF="../../../../../org/geotools/graph/structure/Node.html" title="interface in org.geotools.graph.structure">Node</A>&nbsp;nodeB)</PRE>
<DL>
<DD>Constructs a new edge.
<P>
<DT><B>Parameters:</B><DD><CODE>nodeA</CODE> - A node of edge.<DD><CODE>nodeB</CODE> - B node of edge.</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="getNodeA()"><!-- --></A><H3>
getNodeA</H3>
<PRE>
public <A HREF="../../../../../org/geotools/graph/structure/Node.html" title="interface in org.geotools.graph.structure">Node</A> <B>getNodeA</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/geotools/graph/structure/Edge.html" title="interface in org.geotools.graph.structure">Edge</A></CODE></B></DD>
<DD>Returns the A node of the edge.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/graph/structure/Edge.html#getNodeA()">getNodeA</A></CODE> in interface <CODE><A HREF="../../../../../org/geotools/graph/structure/Edge.html" title="interface in org.geotools.graph.structure">Edge</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The A node.<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/graph/structure/Edge.html#getNodeA()"><CODE>Edge.getNodeA()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getNodeB()"><!-- --></A><H3>
getNodeB</H3>
<PRE>
public <A HREF="../../../../../org/geotools/graph/structure/Node.html" title="interface in org.geotools.graph.structure">Node</A> <B>getNodeB</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/geotools/graph/structure/Edge.html" title="interface in org.geotools.graph.structure">Edge</A></CODE></B></DD>
<DD>Returns the B node of the edge.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/graph/structure/Edge.html#getNodeB()">getNodeB</A></CODE> in interface <CODE><A HREF="../../../../../org/geotools/graph/structure/Edge.html" title="interface in org.geotools.graph.structure">Edge</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The B node.<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/graph/structure/Edge.html#getNodeB()"><CODE>Edge.getNodeB()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getOtherNode(org.geotools.graph.structure.Node)"><!-- --></A><H3>
getOtherNode</H3>
<PRE>
public <A HREF="../../../../../org/geotools/graph/structure/Node.html" title="interface in org.geotools.graph.structure">Node</A> <B>getOtherNode</B>(<A HREF="../../../../../org/geotools/graph/structure/Node.html" title="interface in org.geotools.graph.structure">Node</A>&nbsp;node)</PRE>
<DL>
<DD>Returns null if the specified node is neither the A node or the B node.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/graph/structure/Edge.html#getOtherNode(org.geotools.graph.structure.Node)">getOtherNode</A></CODE> in interface <CODE><A HREF="../../../../../org/geotools/graph/structure/Edge.html" title="interface in org.geotools.graph.structure">Edge</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>node</CODE> - The node opposite of the node to return.
<DT><B>Returns:</B><DD>Node A if node B is specified, node B if node A is specified.<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/graph/structure/Edge.html#getOtherNode(org.geotools.graph.structure.Node)"><CODE>Edge.getOtherNode(Node)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getRelated()"><!-- --></A><H3>
getRelated</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Iterator.html" title="class or interface in java.util">Iterator</A> <B>getRelated</B>()</PRE>
<DL>
<DD>Returns all edges that are adjacent to both the A and B nodes.  This
 iterator is generated by calculating an underlying collection upon each 
 method call.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/graph/structure/Graphable.html#getRelated()">getRelated</A></CODE> in interface <CODE><A HREF="../../../../../org/geotools/graph/structure/Graphable.html" title="interface in org.geotools.graph.structure">Graphable</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Iterator An iterator over other components of the graph that 
 are related to the component.<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/graph/structure/Graphable.html#getRelated()"><CODE>Graphable.getRelated()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="reverse()"><!-- --></A><H3>
reverse</H3>
<PRE>
public void <B>reverse</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/geotools/graph/structure/Edge.html" title="interface in org.geotools.graph.structure">Edge</A></CODE></B></DD>
<DD>Reverses the node orientation of the edge.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/graph/structure/Edge.html#reverse()">reverse</A></CODE> in interface <CODE><A HREF="../../../../../org/geotools/graph/structure/Edge.html" title="interface in org.geotools.graph.structure">Edge</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/graph/structure/Edge.html#reverse()"><CODE>Edge.reverse()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="compareNodes(org.geotools.graph.structure.Edge)"><!-- --></A><H3>
compareNodes</H3>
<PRE>
public int <B>compareNodes</B>(<A HREF="../../../../../org/geotools/graph/structure/Edge.html" title="interface in org.geotools.graph.structure">Edge</A>&nbsp;other)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/geotools/graph/structure/Edge.html" title="interface in org.geotools.graph.structure">Edge</A></CODE></B></DD>
<DD>Compares the node orientation of the edge with another edge.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/graph/structure/Edge.html#compareNodes(org.geotools.graph.structure.Edge)">compareNodes</A></CODE> in interface <CODE><A HREF="../../../../../org/geotools/graph/structure/Edge.html" title="interface in org.geotools.graph.structure">Edge</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>EQUAL_NODE_ORIENTATION : both nodes are equal in the correct order.
 		     UNEQUAL_NODE_ORIENTATION: both nodes are not equal
 				 OPPOSITE_NODE_ORIENTATION : both nodes are equal in opposite order.<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/graph/structure/Edge.html#compareNodes(org.geotools.graph.structure.Edge)"><CODE>Edge.compareNodes(Edge)</CODE></A></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 node.toString()],[B node.toString()]).
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/geotools/graph/structure/basic/BasicGraphable.html#toString()">toString</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/graph/structure/basic/BasicGraphable.html" title="class in org.geotools.graph.structure.basic">BasicGraphable</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/graph/structure/Graphable.html#getID()"><CODE>Graphable.getID()</CODE></A></DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>


<!-- ======= START OF BOTTOM NAVBAR ====== -->
<A NAME="navbar_bottom"><!-- --></A>
<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
<TR>
<TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="class-use/BasicEdge.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../../../../org/geotools/graph/structure/basic/BasicDirectedNode.html" title="class in org.geotools.graph.structure.basic"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../../../../org/geotools/graph/structure/basic/BasicGraph.html" title="class in org.geotools.graph.structure.basic"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../../../index.html" target="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="BasicEdge.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;
&nbsp;<SCRIPT type="text/javascript">
  <!--
  if(window==top) {
    document.writeln('<A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A>');
  }
  //-->
</SCRIPT>
<NOSCRIPT>
  <A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A>
</NOSCRIPT>

</FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL:&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<A NAME="skip-navbar_bottom"></A>
<!-- ======== END OF BOTTOM NAVBAR ======= -->

<HR>
Copyright &copy; 1996-2007 <a href="http://www.geotools.org">Geotools</a>. All Rights Reserved.
</BODY>
</HTML>