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java.lang.Objectorg.kde.koala.HTMLCollection
public class HTMLCollection
An HTMLCollection
is a list of nodes. An individual
node may be accessed by either ordinal index or the node's
name
or id
attributes. Note: Collections in
the HTML DOM are assumed to be live meaning that they are
automatically updated when the underlying document is changed.
Constructor Summary | |
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HTMLCollection()
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protected |
HTMLCollection(java.lang.Class dummy)
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HTMLCollection(HTMLCollection other)
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Method Summary | |
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Node |
base()
not part of the DOM |
Node |
firstItem()
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boolean |
isNull()
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Node |
item(long index)
This method retrieves a node specified by ordinal index. |
long |
length()
This attribute specifies the length or size of the list. |
Node |
namedItem(java.lang.String name)
This method retrieves a Node using a name. |
Node |
nextItem()
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Node |
nextNamedItem(java.lang.String name)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected HTMLCollection(java.lang.Class dummy)
public HTMLCollection()
public HTMLCollection(HTMLCollection other)
Method Detail |
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public long length()
public Node item(long index)
index
- The index of the node to be fetched. The index
origin is 0.
Node
at the corresponding position
upon success. A value of null
is returned if the
index is out of range.public Node namedItem(java.lang.String name)
Node
using a name. It
first searches for a Node
with a matching
id
attribute. If it doesn't find one, it then searches
for a Node
with a matching name
attribute, but only on those elements that are allowed a name
attribute.
name
- The name of the Node
to be fetched.
Node
with a name
or
id
attribute whose value corresponds to the
specified string. Upon failure (e.g., no node with this name
exists), returns null
.public Node base()
public boolean isNull()
public Node firstItem()
public Node nextItem()
public Node nextNamedItem(java.lang.String name)
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