hierarchypropertyparser.html

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<A NAME="goToChild(java.lang.String)"><!-- --></A><H3>
goToChild</H3>
<PRE>
public boolean <B>goToChild</B>(java.lang.String&nbsp;value)</PRE>
<DL>
<DD>Go to one child node from the current position in the tree
 according to the given value <br>
 If the child node with the given value cannot be found it
 returns false, true otherwise.  If false, the current position
 does not change
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the value of the given child
<DT><B>Returns:</B><DD>whether the child can be found</DL>
</DD>
</DL>
<HR>

<A NAME="goToChild(int)"><!-- --></A><H3>
goToChild</H3>
<PRE>
public void <B>goToChild</B>(int&nbsp;pos)
               throws java.lang.Exception</PRE>
<DL>
<DD>Go to one child node from the current position in the tree
 according to the given position <br>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pos</CODE> - the position of the given child
<DT><B>Throws:</B>
<DD><CODE>if</CODE> - the position is out of range or leaf is reached
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="numChildren()"><!-- --></A><H3>
numChildren</H3>
<PRE>
public int <B>numChildren</B>()</PRE>
<DL>
<DD>The number of the children nodes. If current node is leaf, it
 returns 0.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the number of the children nodes of the current position</DL>
</DD>
</DL>
<HR>

<A NAME="childrenValues()"><!-- --></A><H3>
childrenValues</H3>
<PRE>
public java.lang.String[] <B>childrenValues</B>()</PRE>
<DL>
<DD>The value in the children nodes. If current node is leaf, it
 returns null.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the value in the children nodes</DL>
</DD>
</DL>
<HR>

<A NAME="parentValue()"><!-- --></A><H3>
parentValue</H3>
<PRE>
public java.lang.String <B>parentValue</B>()</PRE>
<DL>
<DD>The value in the parent node. If current node is root, it
 returns null.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the value in the parent node</DL>
</DD>
</DL>
<HR>

<A NAME="isLeafReached()"><!-- --></A><H3>
isLeafReached</H3>
<PRE>
public boolean <B>isLeafReached</B>()</PRE>
<DL>
<DD>Whether the current position is a leaf
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>whether the current position is a leaf</DL>
</DD>
</DL>
<HR>

<A NAME="isRootReached()"><!-- --></A><H3>
isRootReached</H3>
<PRE>
public boolean <B>isRootReached</B>()</PRE>
<DL>
<DD>Whether the current position is the root
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>whether the current position is the root</DL>
</DD>
</DL>
<HR>

<A NAME="getValue()"><!-- --></A><H3>
getValue</H3>
<PRE>
public java.lang.String <B>getValue</B>()</PRE>
<DL>
<DD>Get the value of current node
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>value level</DL>
</DD>
</DL>
<HR>

<A NAME="getLevel()"><!-- --></A><H3>
getLevel</H3>
<PRE>
public int <B>getLevel</B>()</PRE>
<DL>
<DD>Get the level of current node.  Note the level starts from 0
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the level</DL>
</DD>
</DL>
<HR>

<A NAME="depth()"><!-- --></A><H3>
depth</H3>
<PRE>
public int <B>depth</B>()</PRE>
<DL>
<DD>Get the depth of the tree, i.e. (the largest level)+1
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the depth of the tree</DL>
</DD>
</DL>
<HR>

<A NAME="context()"><!-- --></A><H3>
context</H3>
<PRE>
public java.lang.String <B>context</B>()</PRE>
<DL>
<DD>The context of the current node, i.e. the path from the
 root to the parent node of the current node, seperated by
 the seperator.  If root, it returns null
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the context path</DL>
</DD>
</DL>
<HR>

<A NAME="fullValue()"><!-- --></A><H3>
fullValue</H3>
<PRE>
public java.lang.String <B>fullValue</B>()</PRE>
<DL>
<DD>The full value of the current node, i.e. its context + seperator
 + its value.  For root, only its value.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the context path</DL>
</DD>
</DL>
<HR>

<A NAME="showTree()"><!-- --></A><H3>
showTree</H3>
<PRE>
public java.lang.String <B>showTree</B>()</PRE>
<DL>
<DD>Show the whole tree in text format
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the whole tree in text format</DL>
</DD>
</DL>
<HR>

<A NAME="main(java.lang.String[])"><!-- --></A><H3>
main</H3>
<PRE>
public static void <B>main</B>(java.lang.String[]&nbsp;args)</PRE>
<DL>
<DD>Tests out the parser.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>args</CODE> - should contain nothing</DL>
</DD>
</DL>
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