btree.html

Axion 是一个小型的

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</DL>
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<A NAME="mergeChildren(int, int)"><!-- --></A><H3>
mergeChildren</H3>
<PRE>
public void <B>mergeChildren</B>(int&nbsp;mergeLoc,
                          int&nbsp;key)
                   throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
</DL>
<HR>

<A NAME="maybeCollapseTree()"><!-- --></A><H3>
maybeCollapseTree</H3>
<PRE>
public void <B>maybeCollapseTree</B>()
                       throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
</DL>
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<A NAME="getLeftMost(int[], int[])"><!-- --></A><H3>
getLeftMost</H3>
<PRE>
public void <B>getLeftMost</B>(int[]&nbsp;keyParam,
                        int[]&nbsp;valueParam)
                 throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
<DD>Finds and deletes the left most value from this subtree.
 The key and value for the node is returned in the
 parameters.  This also does the replacement as it unwraps.</DL>
<HR>

<A NAME="getRightMost(int[], int[])"><!-- --></A><H3>
getRightMost</H3>
<PRE>
public void <B>getRightMost</B>(int[]&nbsp;keyParam,
                         int[]&nbsp;valueParam)
                  throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
<DD>Finds and deletes the right most value from this subtree.
 The key and value for the node is returned in the
 parameters.  This also does the replacement as it unwraps.</DL>
<HR>

<A NAME="insertNotfull(int, int)"><!-- --></A><H3>
insertNotfull</H3>
<PRE>
public void <B>insertNotfull</B>(int&nbsp;key,
                          int&nbsp;value)
                   throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
</DL>
<HR>

<A NAME="getAll(int)"><!-- --></A><H3>
getAll</H3>
<PRE>
public <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/util/ListIterator.html">ListIterator</A> <B>getAll</B>(int&nbsp;key)
                    throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
</DL>
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<A NAME="getAllTo(int)"><!-- --></A><H3>
getAllTo</H3>
<PRE>
public <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/util/ListIterator.html">ListIterator</A> <B>getAllTo</B>(int&nbsp;key)
                      throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
</DL>
<HR>

<A NAME="getAllFrom(int)"><!-- --></A><H3>
getAllFrom</H3>
<PRE>
public <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/util/ListIterator.html">ListIterator</A> <B>getAllFrom</B>(int&nbsp;key)
                        throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
</DL>
<HR>

<A NAME="get(int)"><!-- --></A><H3>
get</H3>
<PRE>
public <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Integer.html">Integer</A> <B>get</B>(int&nbsp;key)
            throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
<DD>Uses the shortest path to a matching entry and returns its
 value. Not necessarily the least value, the first entered, or
 the leftmost.</DL>
<HR>

<A NAME="subdivideChild(int, org.axiondb.util.BTree)"><!-- --></A><H3>
subdivideChild</H3>
<PRE>
public void <B>subdivideChild</B>(int&nbsp;pivot,
                           <A HREF="../../../org/axiondb/util/BTree.html">BTree</A>&nbsp;child)
                    throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
</DL>
<HR>

<A NAME="write()"><!-- --></A><H3>
write</H3>
<PRE>
public void <B>write</B>()
           throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
<DD>Writes the node file out.  This is differentiated from save in
 that it doesn't save the entire tree or the counter file.</DL>
<HR>

<A NAME="save(java.io.File)"><!-- --></A><H3>
save</H3>
<PRE>
public void <B>save</B>(<A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/File.html">File</A>&nbsp;dataDirectory)
          throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
<DD>Saves the tree.  It saves the counter file, writes out the node
 and then calls save recursively through the tree.</DL>
<HR>

<A NAME="save()"><!-- --></A><H3>
save</H3>
<PRE>
public void <B>save</B>()
          throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
</DL>
<HR>

<A NAME="read()"><!-- --></A><H3>
read</H3>
<PRE>
public void <B>read</B>()
          throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
<DD>Reads in the node.  This doesn't read in the entire subtree,
 which happens incrementally as files are needed.</DL>
<HR>

<A NAME="getChildName(int)"><!-- --></A><H3>
getChildName</H3>
<PRE>
public <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/String.html">String</A> <B>getChildName</B>(int&nbsp;index)</PRE>
<DL>
</DL>
<HR>

<A NAME="getChildName(java.lang.String, int)"><!-- --></A><H3>
getChildName</H3>
<PRE>
public <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/String.html">String</A> <B>getChildName</B>(<A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/String.html">String</A>&nbsp;baseName,
                           int&nbsp;index)</PRE>
<DL>
</DL>
<HR>

<A NAME="getChild(int)"><!-- --></A><H3>
getChild</H3>
<PRE>
public <A HREF="../../../org/axiondb/util/BTree.html">BTree</A> <B>getChild</B>(int&nbsp;index)
               throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
</DL>
<HR>

<A NAME="addChild(org.axiondb.util.BTree)"><!-- --></A><H3>
addChild</H3>
<PRE>
public void <B>addChild</B>(<A HREF="../../../org/axiondb/util/BTree.html">BTree</A>&nbsp;child)</PRE>
<DL>
</DL>
<HR>

<A NAME="addChild(int, org.axiondb.util.BTree)"><!-- --></A><H3>
addChild</H3>
<PRE>
public void <B>addChild</B>(int&nbsp;index,
                     <A HREF="../../../org/axiondb/util/BTree.html">BTree</A>&nbsp;child)</PRE>
<DL>
</DL>
<HR>

<A NAME="addChildrenFrom(org.axiondb.util.BTree)"><!-- --></A><H3>
addChildrenFrom</H3>
<PRE>
public void <B>addChildrenFrom</B>(<A HREF="../../../org/axiondb/util/BTree.html">BTree</A>&nbsp;tree)</PRE>
<DL>
</DL>
<HR>

<A NAME="addChildren(java.util.List, java.util.Map)"><!-- --></A><H3>
addChildren</H3>
<PRE>
public void <B>addChildren</B>(<A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/util/List.html">List</A>&nbsp;childIds,
                        <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/util/Map.html">Map</A>&nbsp;children)</PRE>
<DL>
</DL>
<HR>

<A NAME="isValid()"><!-- --></A><H3>
isValid</H3>
<PRE>
public boolean <B>isValid</B>()
                throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
</DL>
<HR>

<A NAME="isValid(boolean)"><!-- --></A><H3>
isValid</H3>
<PRE>
public boolean <B>isValid</B>(boolean&nbsp;isRoot)
                throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
</DL>
<HR>

<A NAME="replaceId(int, int, int)"><!-- --></A><H3>
replaceId</H3>
<PRE>
public void <B>replaceId</B>(int&nbsp;key,
                      int&nbsp;oldId,
                      int&nbsp;newId)
               throws <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/io/IOException.html">IOException</A></PRE>
<DL>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/String.html">String</A> <B>toString</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html#toString()">toString</A></CODE> in class <CODE><A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/Object.html">Object</A></CODE></DL>
</DD>
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