Package com.puppycrawl.tools.checkstyle.xpath

Class AttributeNode

java.lang.Object

com.puppycrawl.tools.checkstyle.xpath.AbstractNode

com.puppycrawl.tools.checkstyle.xpath.AttributeNode

All Implemented Interfaces:

Source, SourceLocator, net.sf.saxon.lib.ActiveSource, net.sf.saxon.om.GroundedValue, net.sf.saxon.om.Item, net.sf.saxon.om.NodeInfo, net.sf.saxon.om.Sequence, net.sf.saxon.s9api.Location, Locator

public class AttributeNode
extends AbstractNode

Represents attribute of the element.

Field Summary

Fields

Modifier and Type	Field	Description
private String	name	The name of the attribute.
private String	value	The value of the attribute.

Constructor Summary

Constructors

Constructor	Description
AttributeNode(String name, String value)	Creates a new AttributeNode instance.

Method Summary

Modifier and Type	Method	Description
int	compareOrder(net.sf.saxon.om.NodeInfo nodeInfo)	Compares current object with specified for order.
protected List<AbstractNode>	createChildren()	Creates nodes for children.
String	getAttributeValue(net.sf.saxon.om.NamespaceUri namespace, String localPart)	Returns attribute value.
int	getColumnNumber()	Returns column number.
int	getDepth()	Getter method for node depth.
int	getLineNumber()	Returns line number.
String	getLocalPart()	Returns local part.
int	getNodeKind()	Returns type of the node.
net.sf.saxon.om.NodeInfo	getParent()	Returns parent.
net.sf.saxon.om.NodeInfo	getRoot()	Returns root.
String	getStringValue()	Returns string value.
int	getTokenType()	Getter method for token type.
Object	getUnderlyingNode()	Returns underlying node.
boolean	hasChildNodes()	Determine whether the node has any children.
net.sf.saxon.tree.iter.AxisIterator	iterateAxis(int axisNumber)	Determines axis iteration algorithm.
private static UnsupportedOperationException	throwUnsupportedOperationException()	Returns UnsupportedOperationException exception.

Methods inherited from class com.puppycrawl.tools.checkstyle.xpath.AbstractNode

atomize, copy, generateId, getAllNamespaces, getBaseURI, getChildren, getConfiguration, getDeclaredNamespaces, getDisplayName, getFingerprint, getNamespaceUri, getPrefix, getPublicId, getSchemaType, getSystemId, getTreeInfo, getUnicodeStringValue, getURI, hasFingerprint, isId, isIdref, isNilled, isSameNodeInfo, isStreamed, iterateAxis, saveLocation, setSystemId

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.sf.saxon.om.GroundedValue

asIterable, concatenate, containsNode, effectiveBooleanValue, materialize

Methods inherited from interface net.sf.saxon.om.Item

getLength, head, itemAt, iterate, reduce, subsequence

Methods inherited from interface net.sf.saxon.om.NodeInfo

asActiveSource, attributes, children, children, deliver, equals, getAttributeValue, getGenre, hashCode, toShortString

Methods inherited from interface net.sf.saxon.om.Sequence

makeRepeatable

Methods inherited from interface javax.xml.transform.Source

isEmpty

Field Detail

name

private final String name

The name of the attribute.

value

private final String value

The value of the attribute.

Constructor Detail

AttributeNode

public AttributeNode(String name,
                     String value)

Creates a new AttributeNode instance.

Parameters:

name - name of the attribute

value - value of the attribute

Method Detail

compareOrder

public int compareOrder(net.sf.saxon.om.NodeInfo nodeInfo)

Compares current object with specified for order. Throws UnsupportedOperationException because functionality not required here.

Parameters:

nodeInfo - another NodeInfo object

Returns:

number representing order of current object to specified one

getAttributeValue

public String getAttributeValue(net.sf.saxon.om.NamespaceUri namespace,
                                String localPart)

Returns attribute value. Throws UnsupportedOperationException because attribute node has no attributes.

Parameters:

namespace - namespace

localPart - actual name of the attribute

Returns:

attribute value

getLocalPart

public String getLocalPart()

Returns local part.

Returns:

local part

getNodeKind

public int getNodeKind()

Returns type of the node.

Returns:

node kind

getParent

public net.sf.saxon.om.NodeInfo getParent()

Returns parent. Never called for attribute node, throws UnsupportedOperationException. has no attributes.

Returns:

parent

getRoot

public net.sf.saxon.om.NodeInfo getRoot()

Returns root. Never called for attribute node, throws UnsupportedOperationException.

Returns:

root

getStringValue

public String getStringValue()

Returns string value.

Specified by:

getStringValue in interface net.sf.saxon.om.GroundedValue

Specified by:

getStringValue in interface net.sf.saxon.om.Item

Overrides:

getStringValue in class AbstractNode

Returns:

string value

iterateAxis

public net.sf.saxon.tree.iter.AxisIterator iterateAxis(int axisNumber)

Determines axis iteration algorithm. Attribute node can not be iterated, throws UnsupportedOperationException.

Parameters:

axisNumber - element from AxisInfo

Returns:

AxisIterator object

getLineNumber

public int getLineNumber()

Returns line number. Attribute node has no line number, throws UnsupportedOperationException.

Returns:

line number

getColumnNumber

public int getColumnNumber()

Returns column number. Attribute node has no column number, throws UnsupportedOperationException.

Returns:

column number

getTokenType

public int getTokenType()

Getter method for token type. Attribute node has no token type, throws UnsupportedOperationException.

Specified by:

getTokenType in class AbstractNode

Returns:

token type

getUnderlyingNode

public Object getUnderlyingNode()

Returns underlying node. Attribute node has no underlying node, throws UnsupportedOperationException.

Specified by:

getUnderlyingNode in class AbstractNode

Returns:

underlying node

getDepth

public int getDepth()

Getter method for node depth. This method is not applicable to attribute nodes, throws unsupported exception.

Specified by:

getDepth in class AbstractNode

Returns:

never

createChildren

protected List<AbstractNode> createChildren()

Creates nodes for children. Attribute node has no children, so this method throws unsupported exception.

Specified by:

createChildren in class AbstractNode

Returns:

never

hasChildNodes

public boolean hasChildNodes()

Determine whether the node has any children.

Returns:

always false

throwUnsupportedOperationException

private static UnsupportedOperationException throwUnsupportedOperationException()

Returns UnsupportedOperationException exception.

Returns:

UnsupportedOperationException exception