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Showing content from https://javadoc.io/page/net.sourceforge.pmd/pmd-core/6.21.0/net/sourceforge/pmd/lang/ast/Node.html below:

Node (PMD Core 6.21.0 API)

Modifier and Type Method Description Iterable<? extends Node> children()

Returns an iterable enumerating the children of this node.

List<? extends Node> findChildNodesWithXPath(String xpathString) Deprecated.

This is very inefficient and should not be used in new code.

<T> List<T> findChildrenOfType(Class<T> childType)

Traverses the children to find all the instances of type childType or one of its subclasses.

<T> List<T> findDescendantsOfType(Class<T> targetType)

Traverses down the tree to find all the descendant instances of type descendantType without crossing find boundaries.

<T> List<T> findDescendantsOfType(Class<T> targetType, boolean crossFindBoundaries)

Traverses down the tree to find all the descendant instances of type descendantType.

<T> void findDescendantsOfType(Class<T> targetType, List<T> results, boolean crossFindBoundaries) Document getAsDocument()

Get a DOM Document which contains Elements and Attributes representative of this Node and it's children.

int getBeginColumn() int getBeginLine() Node getChild(int index)

Returns the child of this node at the given index.

DataFlowNode getDataFlowNode() Deprecated.

This is Java-specific and will be removed from this interface

int getEndColumn() int getEndLine() <T> T getFirstChildOfType(Class<T> childType)

Traverses the children to find the first instance of type childType.

<T> T getFirstDescendantOfType(Class<T> descendantType)

Traverses down the tree to find the first descendant instance of type descendantType without crossing find boundaries.

<T> T getFirstParentOfAnyType(Class<? extends T>... parentTypes)

Gets the first parent that's an instance of any of the given types.

<T> T getFirstParentOfType(Class<T> parentType)

Traverses up the tree to find the first parent instance of type parentType or one of its subclasses.

String getImage()

Returns a string token, usually filled-in by the parser, which describes some textual characteristic of this node.

int getIndexInParent()

Returns the index of this node in its parent's children.

Node getNthParent(int n)

Returns the n-th parent or null if there are less than n ancestors.

int getNumChildren()

Returns the number of children of this node.

Node getParent()

Returns the parent of this node, or null if this is the

root

of the tree.

<T> List<T> getParentsOfType(Class<T> parentType)

Traverses up the tree to find all of the parent instances of type parentType or one of its subclasses.

Object getUserData()

Get the user data associated with this node.

Iterator<Attribute> getXPathAttributesIterator()

Returns an iterator enumerating all the attributes that are available from XPath for this node.

String getXPathNodeName()

Gets the name of the node that is used to match it with XPath queries.

boolean hasDescendantMatchingXPath(String xpathString) Deprecated.

This is very inefficient and should not be used in new code.

<T> boolean hasDescendantOfType(Class<T> type)

Finds if this node contains a descendant of the given type without crossing find boundaries.

boolean hasImageEqualTo(String image)

Returns true if this node's image is equal to the given string.

boolean isFindBoundary()

Returns true if this node is considered a boundary by traversal methods.

void jjtAddChild(Node child, int index) Deprecated.