IIOMetadataNode

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javax.imageio.metadata
Class IIOMetadataNode

java.lang.Object   
  javax.imageio.metadata.IIOMetadataNode

All Implemented Interfaces:: Element , Node , NodeList

public class IIOMetadataNode
extends Object
implements Element , NodeList
extends Object
implements Element , NodeList

A class representing a node in a meta-data tree, which implements the org.w3c.dom.Element interface and additionally allows for the storage of non-textual objects via the getUserObject and setUserObject methods.

This class is not intended to be used for general XML processing. In particular, Element nodes created within the Image I/O API are not compatible with those created by Sun's standard implementation of the org.w3.dom API. In particular, the implementation is tuned for simple uses and may not perform well for intensive processing.

Namespaces are ignored in this implementation. The terms "tag name" and "node name" are always considered to be synonymous.

See Also:: IIOMetadata.getAsTree(java.lang.String) , IIOMetadata.setFromTree(java.lang.String, org.w3c.dom.Node) , IIOMetadata.mergeTree(java.lang.String, org.w3c.dom.Node)

Field Summary

Fields inherited from interface org.w3c.dom.Node
`ATTRIBUTE_NODE , CDATA_SECTION_NODE , COMMENT_NODE , DOCUMENT_FRAGMENT_NODE , DOCUMENT_NODE , DOCUMENT_POSITION_CONTAINED_BY , DOCUMENT_POSITION_CONTAINS , DOCUMENT_POSITION_DISCONNECTED , DOCUMENT_POSITION_FOLLOWING , DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC , DOCUMENT_POSITION_PRECEDING , DOCUMENT_TYPE_NODE , ELEMENT_NODE , ENTITY_NODE , ENTITY_REFERENCE_NODE , NOTATION_NODE , PROCESSING_INSTRUCTION_NODE , TEXT_NODE`

Fields inherited from interface org.w3c.dom.Node

ATTRIBUTE_NODE   , CDATA_SECTION_NODE   , COMMENT_NODE   , DOCUMENT_FRAGMENT_NODE   , DOCUMENT_NODE   , DOCUMENT_POSITION_CONTAINED_BY   , DOCUMENT_POSITION_CONTAINS   , DOCUMENT_POSITION_DISCONNECTED   , DOCUMENT_POSITION_FOLLOWING   , DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC   , DOCUMENT_POSITION_PRECEDING   , DOCUMENT_TYPE_NODE   , ELEMENT_NODE   , ENTITY_NODE   , ENTITY_REFERENCE_NODE   , NOTATION_NODE   , PROCESSING_INSTRUCTION_NODE   , TEXT_NODE

Constructor Summary
`IIOMetadataNode ()` Constructs an empty `IIOMetadataNode`.
`IIOMetadataNode (String nodeName)` Constructs an `IIOMetadataNode` with a given node name.

Method Summary
`Node`	`appendChild (Node newChild)` Adds the node `newChild` to the end of the list of children of this node.
`Node`	`cloneNode (boolean deep)` Returns a duplicate of this node.
`short`	`compareDocumentPosition (Node other)` Compares the reference node, i.e.
`String`	`getAttribute (String name)` Retrieves an attribute value by name.
`Attr`	`getAttributeNode (String name)` Retrieves an attribute node by name.
`Attr`	`getAttributeNodeNS (String namespaceURI, String localName)` Equivalent to `getAttributeNode(localName)`.
`String`	`getAttributeNS (String namespaceURI, String localName)` Equivalent to `getAttribute(localName)`.
`NamedNodeMap`	`getAttributes ()` A `NamedNodeMap` containing the attributes of this node (if it is an `Element`) or `null` otherwise.
`String`	`getBaseURI ()` The absolute base URI of this node or `null` if the implementation wasn't able to obtain an absolute URI.
`NodeList`	`getChildNodes ()` A `NodeList` that contains all children of this node.
`NodeList`	`getElementsByTagName (String name)` Returns a `NodeList` of all descendant `Elements` with a given tag name, in document order.
`NodeList`	`getElementsByTagNameNS (String namespaceURI, String localName)` Equivalent to `getElementsByTagName(localName)`.
`Object`	`getFeature (String feature, String version)` This method returns a specialized object which implements the specialized APIs of the specified feature and version, as specified in .
`Node`	`getFirstChild ()` Returns the first child of this node, or `null` if the node has no children.
`Node`	`getLastChild ()` Returns the last child of this node, or `null` if the node has no children.
`int`	`getLength ()` The number of nodes in the list.
`String`	`getLocalName ()` Equivalent to `getNodeName`.
`String`	`getNamespaceURI ()` Returns `null`, since namespaces are not supported.
`Node`	`getNextSibling ()` Returns the next sibling of this node, or `null` if the node has no next sibling.
`String`	`getNodeName ()` Returns the node name associated with this node.
`short`	`getNodeType ()` Returns the node type, which is always `ELEMENT_NODE`.
`String`	`getNodeValue ()` The value of this node, depending on its type; see the table above.
`Document`	`getOwnerDocument ()` Returns `null`, since `IIOMetadataNode`s do not belong to any `Document`.
`Node`	`getParentNode ()` Returns the parent of this node.
`String`	`getPrefix ()` Returns `null`, since namespaces are not supported.
`Node`	`getPreviousSibling ()` Returns the previous sibling of this node, or `null` if this node has no previous sibling.
`TypeInfo`	`getSchemaTypeInfo ()` The type information associated with this element.
`String`	`getTagName ()` The name of the element.
`String`	`getTextContent ()` This attribute returns the text content of this node and its descendants.
`Object`	`getUserData (String key)` Retrieves the object associated to a key on a this node.
`Object`	`getUserObject ()` Returns the `Object` value associated with this node.
`boolean`	`hasAttribute (String name)` Returns `true` when an attribute with a given name is specified on this element or has a default value, `false` otherwise.
`boolean`	`hasAttributeNS (String namespaceURI, String localName)` Equivalent to `hasAttribute(localName)`.
`boolean`	`hasAttributes ()` Returns whether this node (if it is an element) has any attributes.
`boolean`	`hasChildNodes ()` Returns `true` if this node has child nodes.
`Node`	`insertBefore (Node newChild, Node refChild)` Inserts the node `newChild` before the existing child node `refChild`.
`boolean`	`isDefaultNamespace (String namespaceURI)` This method checks if the specified `namespaceURI` is the default namespace or not.
`boolean`	`isEqualNode (Node node)` Tests whether two nodes are equal.
`boolean`	`isSameNode (Node node)` Returns whether this node is the same node as the given one.
`boolean`	`isSupported (String feature, String version)` Returns `false` since DOM features are not supported.
`Node`	`item (int index)` Returns the `index`th item in the collection.
`String`	`lookupNamespaceURI (String prefix)` Look up the namespace URI associated to the given prefix, starting from this node.
`String`	`lookupPrefix (String namespaceURI)` Look up the prefix associated to the given namespace URI, starting from this node.
`void`	`normalize ()` Does nothing, since `IIOMetadataNode`s do not contain `Text` children.
`void`	`removeAttribute (String name)` Removes an attribute by name.
`Attr`	`removeAttributeNode (Attr oldAttr)` Removes the specified attribute node.
`void`	`removeAttributeNS (String namespaceURI, String localName)` Equivalent to `removeAttribute(localName)`.
`Node`	`removeChild (Node oldChild)` Removes the child node indicated by `oldChild` from the list of children, and returns it.
`Node`	`replaceChild (Node newChild, Node oldChild)` Replaces the child node `oldChild` with `newChild` in the list of children, and returns the `oldChild` node.
`void`	`setAttribute (String name, String value)` Adds a new attribute.
`Attr`	`setAttributeNode (Attr newAttr)` Adds a new attribute node.
`Attr`	`setAttributeNodeNS (Attr newAttr)` Equivalent to `setAttributeNode(newAttr)`.
`void`	`setAttributeNS </`

javax.imageio.metadata Class IIOMetadataNode

javax.imageio.metadata
Class IIOMetadataNode