path.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="../../../../org/geotools/graph/path/Walk.html" title="class in org.geotools.graph.path">Walk</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/geotools/graph/path/Walk.html#add(int, java.lang.Object)">add</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#add(org.geotools.graph.structure.Node)">add</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#add(java.lang.Object)">add</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#addAll(java.util.Collection)">addAll</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#addAll(int, java.util.Collection)">addAll</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#addEdge(org.geotools.graph.structure.Edge)">addEdge</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#addEdges(java.util.Collection)">addEdges</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#buildEdges()">buildEdges</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#duplicate()">duplicate</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#equals(org.geotools.graph.path.Walk)">equals</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#getEdges()">getEdges</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#getFirst()">getFirst</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#getLast()">getLast</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#hashCode()">hashCode</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#isClosed()">isClosed</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#remove(int)">remove</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#remove(org.geotools.graph.structure.Node)">remove</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#remove(java.lang.Object)">remove</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#removeAll(java.util.Collection)">removeAll</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#reverse()">reverse</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#riterator()">riterator</A>, <A HREF="../../../../org/geotools/graph/path/Walk.html#truncate(int)">truncate</A></CODE></TD>
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</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_ArrayList"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TD><B>Methods inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html" title="class or interface in java.util">ArrayList</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html#clear()" title="class or interface in java.util">clear</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html#clone()" title="class or interface in java.util">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html#contains(java.lang.Object)" title="class or interface in java.util">contains</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html#ensureCapacity(int)" title="class or interface in java.util">ensureCapacity</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html#get(int)" title="class or interface in java.util">get</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html#indexOf(java.lang.Object)" title="class or interface in java.util">indexOf</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html#isEmpty()" title="class or interface in java.util">isEmpty</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html#lastIndexOf(java.lang.Object)" title="class or interface in java.util">lastIndexOf</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html#removeRange(int, int)" title="class or interface in java.util">removeRange</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html#set(int, java.lang.Object)" title="class or interface in java.util">set</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html#size()" title="class or interface in java.util">size</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html#toArray()" title="class or interface in java.util">toArray</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html#toArray(java.lang.Object[])" title="class or interface in java.util">toArray</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html#trimToSize()" title="class or interface in java.util">trimToSize</A></CODE></TD>
</TR>
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&nbsp;<A NAME="methods_inherited_from_class_AbstractList"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/AbstractList.html" title="class or interface in java.util">AbstractList</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/AbstractList.html#iterator()" title="class or interface in java.util">iterator</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/AbstractList.html#listIterator()" title="class or interface in java.util">listIterator</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/AbstractList.html#listIterator(int)" title="class or interface in java.util">listIterator</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/AbstractList.html#subList(int, int)" title="class or interface in java.util">subList</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_AbstractCollection"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/AbstractCollection.html" title="class or interface in java.util">AbstractCollection</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/AbstractCollection.html#containsAll(java.util.Collection)" title="class or interface in java.util">containsAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/AbstractCollection.html#retainAll(java.util.Collection)" title="class or interface in java.util">retainAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/AbstractCollection.html#toString()" title="class or interface in java.util">toString</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<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#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#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>
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</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_NodeSequence"><!-- --></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/path/NodeSequence.html" title="interface in org.geotools.graph.path">NodeSequence</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/geotools/graph/path/NodeSequence.html#iterator()">iterator</A>, <A HREF="../../../../org/geotools/graph/path/NodeSequence.html#size()">size</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_List"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/List.html" title="class or interface in java.util">List</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/List.html#containsAll(java.util.Collection)" title="class or interface in java.util">containsAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/List.html#iterator()" title="class or interface in java.util">iterator</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/List.html#listIterator()" title="class or interface in java.util">listIterator</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/List.html#listIterator(int)" title="class or interface in java.util">listIterator</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/List.html#retainAll(java.util.Collection)" title="class or interface in java.util">retainAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/List.html#subList(int, int)" title="class or interface in java.util">subList</A></CODE></TD>
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</TABLE>
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<A NAME="Path()"><!-- --></A><H3>
Path</H3>
<PRE>
public <B>Path</B>()</PRE>
<DL>
</DL>
<HR>

<A NAME="Path(java.util.Collection)"><!-- --></A><H3>
Path</H3>
<PRE>
public <B>Path</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;nodes)</PRE>
<DL>
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<A NAME="isValid()"><!-- --></A><H3>
isValid</H3>
<PRE>
public boolean <B>isValid</B>()</PRE>
<DL>
<DD>Tests if the path is valid. A valid path satisfies two conditions: <BR>
 <BR>
 1. Each pair of adjacent nodes share an edge.<BR>
 2. There are no node repetitions.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/geotools/graph/path/NodeSequence.html#isValid()">isValid</A></CODE> in interface <CODE><A HREF="../../../../org/geotools/graph/path/NodeSequence.html" title="interface in org.geotools.graph.path">NodeSequence</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/geotools/graph/path/Walk.html#isValid()">isValid</A></CODE> in class <CODE><A HREF="../../../../org/geotools/graph/path/Walk.html" title="class in org.geotools.graph.path">Walk</A></CODE></DL>
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