Class RootNode
java.lang.Object
com.puppycrawl.tools.checkstyle.xpath.AbstractNode
com.puppycrawl.tools.checkstyle.xpath.RootNode
- All Implemented Interfaces:
Source
,SourceLocator
,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
Represents root node of Xpath-tree.
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate final DetailAST
The ast node.private static final AbstractNode[]
Constant for optimization.private static final String
Name of the root element.Fields inherited from interface net.sf.saxon.om.NodeInfo
IS_DTD_TYPE, IS_NILLED
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionint
compareOrder
(net.sf.saxon.om.NodeInfo nodeInfo) Compares current object with specified for order.protected List
<AbstractNode> Iterates siblings of the current node and recursively creates new Xpath-nodes.getAttributeValue
(String namespace, String localPart) Returns attribute value.int
Returns column number.int
getDepth()
Getter method for node depth.int
Returns line number.Returns local part.int
Returns type of the node.net.sf.saxon.om.NodeInfo
Returns parent.net.sf.saxon.om.NodeInfo
getRoot()
Returns root of the tree.int
Getter method for token type.Returns underlying node.boolean
Determine whether the node has any children.net.sf.saxon.tree.iter.AxisIterator
iterateAxis
(int axisNumber) Determines axis iteration algorithm.private static UnsupportedOperationException
Returns UnsupportedOperationException exception.Methods inherited from class com.puppycrawl.tools.checkstyle.xpath.AbstractNode
atomize, copy, generateId, getAllNamespaces, getBaseURI, getChildren, getConfiguration, getDeclaredNamespaces, getDisplayName, getFingerprint, getPrefix, getPublicId, getSchemaType, getStringValue, getStringValueCS, getSystemId, getTreeInfo, 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
attributes, children, children, equals, getGenre, hashCode, toShortString
Methods inherited from interface net.sf.saxon.om.Sequence
makeRepeatable
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Field Details
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ROOT_NAME
Name of the root element.- See Also:
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EMPTY_ABSTRACT_NODE_ARRAY
Constant for optimization. -
detailAst
The ast node.
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Constructor Details
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RootNode
Creates a newRootNode
instance.- Parameters:
detailAst
- reference toDetailAST
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Method Details
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compareOrder
public int compareOrder(net.sf.saxon.om.NodeInfo nodeInfo) Compares current object with specified for order. ThrowsUnsupportedOperationException
because functionality not required here.- Parameters:
nodeInfo
- anotherNodeInfo
object- Returns:
- number representing order of current object to specified one
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createChildren
Iterates siblings of the current node and recursively creates new Xpath-nodes.- Specified by:
createChildren
in classAbstractNode
- Returns:
- children list
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hasChildNodes
public boolean hasChildNodes()Determine whether the node has any children.- Returns:
true
is the node has any children.
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getAttributeValue
Returns attribute value. ThrowsUnsupportedOperationException
because root node has no attributes.- Parameters:
namespace
- namespacelocalPart
- actual name of the attribute- Returns:
- attribute value
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getLocalPart
Returns local part.- Returns:
- local part
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getNodeKind
public int getNodeKind()Returns type of the node.- Returns:
- node kind
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getParent
public net.sf.saxon.om.NodeInfo getParent()Returns parent.- Returns:
- parent
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getRoot
public net.sf.saxon.om.NodeInfo getRoot()Returns root of the tree.- Returns:
- root of the tree
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iterateAxis
public net.sf.saxon.tree.iter.AxisIterator iterateAxis(int axisNumber) Determines axis iteration algorithm. ThrowsUnsupportedOperationException
in case, when there is no axis iterator for given axisNumber.- Parameters:
axisNumber
- element fromAxisInfo
- Returns:
AxisIterator
object
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getLineNumber
public int getLineNumber()Returns line number.- Returns:
- line number
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getColumnNumber
public int getColumnNumber()Returns column number.- Returns:
- column number
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getTokenType
public int getTokenType()Getter method for token type.- Specified by:
getTokenType
in classAbstractNode
- Returns:
- token type
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getUnderlyingNode
Returns underlying node.- Specified by:
getUnderlyingNode
in classAbstractNode
- Returns:
- underlying node
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getDepth
public int getDepth()Getter method for node depth.- Specified by:
getDepth
in classAbstractNode
- Returns:
- always
0
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throwUnsupportedOperationException
Returns UnsupportedOperationException exception.- Returns:
- UnsupportedOperationException exception
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