memorypagestore.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

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


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

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<A NAME="MemoryPageStore(org.geotools.index.DataDefinition)"><!-- --></A><H3>
MemoryPageStore</H3>
<PRE>
public <B>MemoryPageStore</B>(<A HREF="../../../../../org/geotools/index/DataDefinition.html" title="class in org.geotools.index">DataDefinition</A>&nbsp;def)
                throws <A HREF="../../../../../org/geotools/index/TreeException.html" title="class in org.geotools.index">TreeException</A></PRE>
<DL>
</DL>
<HR>

<A NAME="MemoryPageStore(org.geotools.index.DataDefinition, int, int, short)"><!-- --></A><H3>
MemoryPageStore</H3>
<PRE>
public <B>MemoryPageStore</B>(<A HREF="../../../../../org/geotools/index/DataDefinition.html" title="class in org.geotools.index">DataDefinition</A>&nbsp;def,
                       int&nbsp;max,
                       int&nbsp;min,
                       short&nbsp;split)
                throws <A HREF="../../../../../org/geotools/index/TreeException.html" title="class in org.geotools.index">TreeException</A></PRE>
<DL>
</DL>

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

<A NAME="method_detail"><!-- --></A>
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<A NAME="getRoot()"><!-- --></A><H3>
getRoot</H3>
<PRE>
public <A HREF="../../../../../org/geotools/index/rtree/Node.html" title="class in org.geotools.index.rtree">Node</A> <B>getRoot</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html" title="class in org.geotools.index.rtree">PageStore</A></CODE></B></DD>
<DD>DOCUMENT ME!
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html#getRoot()">getRoot</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html" title="class in org.geotools.index.rtree">PageStore</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/index/rtree/PageStore.html#getRoot()"><CODE>PageStore.getRoot()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setRoot(org.geotools.index.rtree.Node)"><!-- --></A><H3>
setRoot</H3>
<PRE>
public void <B>setRoot</B>(<A HREF="../../../../../org/geotools/index/rtree/Node.html" title="class in org.geotools.index.rtree">Node</A>&nbsp;node)
             throws <A HREF="../../../../../org/geotools/index/TreeException.html" title="class in org.geotools.index">TreeException</A></PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html" title="class in org.geotools.index.rtree">PageStore</A></CODE></B></DD>
<DD>DOCUMENT ME!
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html#setRoot(org.geotools.index.rtree.Node)">setRoot</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html" title="class in org.geotools.index.rtree">PageStore</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>node</CODE> - 
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/geotools/index/TreeException.html" title="class in org.geotools.index">TreeException</A></CODE> - DOCUMENT ME!<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/index/rtree/PageStore.html#setRoot(org.geotools.index.rtree.Node)"><CODE>PageStore.setRoot(org.geotools.index.rtree.Node)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getEmptyNode(boolean)"><!-- --></A><H3>
getEmptyNode</H3>
<PRE>
public <A HREF="../../../../../org/geotools/index/rtree/Node.html" title="class in org.geotools.index.rtree">Node</A> <B>getEmptyNode</B>(boolean&nbsp;isLeaf)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html" title="class in org.geotools.index.rtree">PageStore</A></CODE></B></DD>
<DD>DOCUMENT ME!
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html#getEmptyNode(boolean)">getEmptyNode</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html" title="class in org.geotools.index.rtree">PageStore</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>isLeaf</CODE> - <DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/index/rtree/PageStore.html#getEmptyNode(boolean)"><CODE>PageStore.getEmptyNode(boolean)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getNode(org.geotools.index.rtree.Entry, org.geotools.index.rtree.Node)"><!-- --></A><H3>
getNode</H3>
<PRE>
public <A HREF="../../../../../org/geotools/index/rtree/Node.html" title="class in org.geotools.index.rtree">Node</A> <B>getNode</B>(<A HREF="../../../../../org/geotools/index/rtree/Entry.html" title="class in org.geotools.index.rtree">Entry</A>&nbsp;parentEntry,
                    <A HREF="../../../../../org/geotools/index/rtree/Node.html" title="class in org.geotools.index.rtree">Node</A>&nbsp;parent)
             throws <A HREF="../../../../../org/geotools/index/TreeException.html" title="class in org.geotools.index">TreeException</A></PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html" title="class in org.geotools.index.rtree">PageStore</A></CODE></B></DD>
<DD>Returns the Node pointed by this entry and having this Node as parent
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html#getNode(org.geotools.index.rtree.Entry, org.geotools.index.rtree.Node)">getNode</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html" title="class in org.geotools.index.rtree">PageStore</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>parentEntry</CODE> - <DD><CODE>parent</CODE> - 
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/geotools/index/TreeException.html" title="class in org.geotools.index">TreeException</A></CODE> - DOCUMENT ME!<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/index/rtree/PageStore.html#getNode(org.geotools.index.rtree.Entry, org.geotools.index.rtree.Node)"><CODE>PageStore.getNode(org.geotools.index.rtree.Entry,
      org.geotools.index.rtree.Node)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="createEntryPointingNode(org.geotools.index.rtree.Node)"><!-- --></A><H3>
createEntryPointingNode</H3>
<PRE>
public <A HREF="../../../../../org/geotools/index/rtree/Entry.html" title="class in org.geotools.index.rtree">Entry</A> <B>createEntryPointingNode</B>(<A HREF="../../../../../org/geotools/index/rtree/Node.html" title="class in org.geotools.index.rtree">Node</A>&nbsp;node)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html" title="class in org.geotools.index.rtree">PageStore</A></CODE></B></DD>
<DD>DOCUMENT ME!
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html#createEntryPointingNode(org.geotools.index.rtree.Node)">createEntryPointingNode</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html" title="class in org.geotools.index.rtree">PageStore</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>node</CODE> - <DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/index/rtree/PageStore.html#createEntryPointingNode(org.geotools.index.rtree.Node)"><CODE>PageStore.createEntryPointingNode(org.geotools.index.rtree.Node)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="free(org.geotools.index.rtree.Node)"><!-- --></A><H3>
free</H3>
<PRE>
public void <B>free</B>(<A HREF="../../../../../org/geotools/index/rtree/Node.html" title="class in org.geotools.index.rtree">Node</A>&nbsp;node)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html" title="class in org.geotools.index.rtree">PageStore</A></CODE></B></DD>
<DD>Frees resources used by this <code>Node</code>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html#free(org.geotools.index.rtree.Node)">free</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html" title="class in org.geotools.index.rtree">PageStore</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>node</CODE> - The <code>Node</code> to free<DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/index/rtree/PageStore.html#free(org.geotools.index.rtree.Node)"><CODE>PageStore.free(org.geotools.index.rtree.Node)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="close()"><!-- --></A><H3>
close</H3>
<PRE>
public void <B>close</B>()
           throws <A HREF="../../../../../org/geotools/index/TreeException.html" title="class in org.geotools.index">TreeException</A></PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html" title="class in org.geotools.index.rtree">PageStore</A></CODE></B></DD>
<DD>DOCUMENT ME!
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html#close()">close</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/index/rtree/PageStore.html" title="class in org.geotools.index.rtree">PageStore</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/geotools/index/TreeException.html" title="class in org.geotools.index">TreeException</A></CODE><DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/index/rtree/PageStore.html#close()"><CODE>PageStore.close()</CODE></A></DL>
</DD>
</DL>
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