Package com.github.javaparser

Interface HasParentNode<T>

All Superinterfaces:

Observable

All Known Implementing Classes:

AnnotationDeclaration, AnnotationExpr, AnnotationMemberDeclaration, ArrayAccessExpr, ArrayCreationExpr, ArrayCreationLevel, ArrayInitializerExpr, ArrayType, AssertStmt, AssignExpr, BinaryExpr, BlockComment, BlockStmt, BodyDeclaration, BooleanLiteralExpr, BreakStmt, CallableDeclaration, CastExpr, CatchClause, CharLiteralExpr, ClassExpr, ClassOrInterfaceDeclaration, ClassOrInterfaceType, Comment, CompilationUnit, ConditionalExpr, ConstructorDeclaration, ContinueStmt, DoStmt, DoubleLiteralExpr, EmptyStmt, EnclosedExpr, EnumConstantDeclaration, EnumDeclaration, ExplicitConstructorInvocationStmt, Expression, ExpressionStmt, FieldAccessExpr, FieldDeclaration, ForeachStmt, ForStmt, IfStmt, ImportDeclaration, InitializerDeclaration, InstanceOfExpr, IntegerLiteralExpr, IntersectionType, JavadocComment, LabeledStmt, LambdaExpr, LineComment, LiteralExpr, LiteralStringValueExpr, LocalClassDeclarationStmt, LongLiteralExpr, MarkerAnnotationExpr, MemberValuePair, MethodCallExpr, MethodDeclaration, MethodReferenceExpr, ModuleDeclaration, ModuleExportsStmt, ModuleOpensStmt, ModuleProvidesStmt, ModuleRequiresStmt, ModuleStmt, ModuleUsesStmt, Name, NameExpr, Node, NodeList, NormalAnnotationExpr, NullLiteralExpr, ObjectCreationExpr, PackageDeclaration, Parameter, PrimitiveType, ReferenceType, ReturnStmt, SimpleName, SingleMemberAnnotationExpr, Statement, StringLiteralExpr, SuperExpr, SwitchEntryStmt, SwitchStmt, SynchronizedStmt, ThisExpr, ThrowStmt, TryStmt, Type, TypeDeclaration, TypeExpr, TypeParameter, UnaryExpr, UnionType, UnknownType, UnparsableStmt, VariableDeclarationExpr, VariableDeclarator, VoidType, WhileStmt, WildcardType

public interface HasParentNode<T>
extends Observable

An object that has a parent node.

Method Summary

Modifier and Type	Method	Description
default <N> Optional<N>	getAncestorOfType(Class<N> classType)	Get the ancestor of the node having the given type, or null if no ancestor of the given type is found.
Optional<Node>	getParentNode()	Return the parent node or null, if no parent is set.
Node	getParentNodeForChildren()	this for everything except NodeLists.
T	setParentNode(Node parentNode)	Set the parent node.

Methods inherited from interface com.github.javaparser.ast.observer.Observable

isRegistered, register, unregister

Method Detail

getParentNode

Optional<Node> getParentNode()

Return the parent node or null, if no parent is set.

setParentNode

T setParentNode(Node parentNode)

Set the parent node.

Parameters:

parentNode - the parent node or null, to set no parent

Returns:

return this

getParentNodeForChildren

Node getParentNodeForChildren()

this for everything except NodeLists. NodeLists use their parent as their children parent.

getAncestorOfType

default <N> Optional<N> getAncestorOfType(Class<N> classType)

Get the ancestor of the node having the given type, or null if no ancestor of the given type is found.