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<HTML>
<HEAD>
<META http-equiv="Content-Type" content="text/html; charset=UTF-8">
<STYLE TYPE="text/css">@import "style.css";</STYLE>
</HEAD>
<BODY>
<H1>class Elements</H1>
<B>Includes </B>Enumerable<HR>
A class which provides filtering of children for Elements, and XPath search support.
<H2>Methods</H2>
<UL>
<LI>
<A HREF="#ND">[]</A>
</LI>
<LI>
<A HREF="#N14">[]=</A>
</LI>
<LI>
<A HREF="#N37">add</A>
</LI>
<LI>
<A HREF="#N29">delete</A>
</LI>
<LI>
<A HREF="#N30">delete_all</A>
</LI>
<LI>
<A HREF="#N43">each</A>
</LI>
<LI>
<A HREF="#N1B">empty</A>
</LI>
<LI>
<A HREF="#N22">index</A>
</LI>
<LI>
<A HREF="#N9">initialize</A>
</LI>
<LI>
<A HREF="#N4D">literalize</A>
</LI>
<LI>
<A HREF="#N47">size</A>
</LI>
<LI>
<A HREF="#N4A">to_a</A>
</LI>
</UL>
<HR>
<H2>Aliases</H2>
<DIV CLASS="alias">
<H3><<</H3>
is a synonym for
<H3>add</H3>
</DIV>
<H2>Methods</H2>
<DIV CLASS="method">
<A NAME="ND">
<H3>[]</H3>
</A><B style="padding-right: 1em;">Returns</B>
the first matching Element, or nil if no child matched
<HR>
Fetches a child element
</DIV>
<DIV CLASS="method">
<A NAME="N14">
<H3>[]=</H3>
</A><B style="padding-right: 1em;">Returns</B>
the previous element; nil if no previous element was found.
<HR>
Sets an element, replacing any previous matching element. If no existing element is found ,the element is added.
</DIV>
<DIV CLASS="method">
<A NAME="N37">
<H3>add</H3>
</A><B style="padding-right: 1em;">Returns</B>
the added Element
<HR>
Adds an element
</DIV>
<DIV CLASS="method">
<A NAME="N29">
<H3>delete</H3>
</A><B style="padding-right: 1em;">Returns</B>
the removed child
<HR>
Deletes a child Element
</DIV>
<DIV CLASS="method">
<A NAME="N30">
<H3>delete_all</H3>
</A><B style="padding-right: 1em;">Returns</B>
an Array of Elements that have been removed
<HR>
Removes multiple elements
</DIV>
<DIV CLASS="method">
<A NAME="N43">
<H3>each</H3>
</A>
<HR>
Iterates through all of the child Elements, optionally filtering them by a given XPath Only supply the first parameter (and a block). The second parameter is used internally for recursion.
</DIV>
<DIV CLASS="method">
<A NAME="N1B">
<H3>empty</H3>
</A><B style="padding-right: 1em;">Returns</B>
true if there are no Element children, false otherwise
<HR>
</DIV>
<DIV CLASS="method">
<A NAME="N22">
<H3>index</H3>
</A><B style="padding-right: 1em;">Returns</B>
the index of the supplied child (starting at 1), or -1 if the element is not a child
<HR>
@return the index of the supplied child (starting at 1), or -1 if the element is not a child
</DIV>
<DIV CLASS="method">
<A NAME="N9">
<H3>initialize</H3>
</A>
<HR>
Constructor
</DIV>
<DIV CLASS="method">
<A NAME="N4D">
<H3>literalize</H3>
</A>
<HR>
A private helper method
</DIV>
<DIV CLASS="method">
<A NAME="N47">
<H3>size</H3>
</A>
<HR>
</DIV>
<DIV CLASS="method">
<A NAME="N4A">
<H3>to_a</H3>
</A>
<HR>
</DIV>
<DIV CLASS="footer">
API documentation generated by <A HREF="http://www.germane-software.com/~ser/Software/api2xml">API2XML</A>
</DIV>
</BODY>
</HTML>
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