Uses of Interface
net.sourceforge.pmd.lang.java.ast.JavaNode

Packages that use JavaNode

Package	Description
net.sourceforge.pmd.lang.java.ast	Contains the classes and interfaces modelling the Java AST.
net.sourceforge.pmd.lang.java.metrics
net.sourceforge.pmd.lang.java.rule	Contains the built-in rules bundled with the Java distribution.
net.sourceforge.pmd.lang.java.rule.bestpractices
net.sourceforge.pmd.lang.java.rule.codestyle
net.sourceforge.pmd.lang.java.rule.design
net.sourceforge.pmd.lang.java.symbols	The new symbol resolution framework that inter-operates cleanly with type resolution.
net.sourceforge.pmd.lang.java.types	Support for compile-time type resolution on the AST.

Uses of JavaNode in net.sourceforge.pmd.lang.java.ast

Classes in net.sourceforge.pmd.lang.java.ast with type parameters of type JavaNode

Modifier and Type	Class	Description
class	ASTList<N extends JavaNode>	Common supertype for nodes that act as a kind of list of other nodes.

Subinterfaces of JavaNode in net.sourceforge.pmd.lang.java.ast

Modifier and Type	Interface	Description
interface	Annotatable	Marks nodes that can be annotated.
interface	ASTAssignableExpr	An expression that may be assigned by an assignment expression, or incremented or decremented.
static interface	ASTAssignableExpr.ASTNamedReferenceExpr	An assignable expression that has a name, and refers to a symbol.
interface	ASTBodyDeclaration	Marker interface for declarations that can occur in a type body, such as field or method declarations.
interface	ASTExecutableDeclaration	Groups method and constructor declarations under a common type.
interface	ASTExpression	Represents an expression, in the most general sense.
interface	ASTLiteral	A lexical literal.
interface	ASTLoopStatement	A loop statement.
interface	ASTMemberValue	Represents the value of a member of an annotation.
interface	ASTPattern	A pattern for pattern matching constructs like InstanceOfExpression or within a ASTSwitchLabel).
interface	ASTPrimaryExpression	Tags those expressions that are categorised as primary by the JLS.
interface	ASTReferenceType	Represents a reference type, i.e. a class or interface type, or an array type.
interface	ASTStatement	Represents a code statement.
interface	ASTSwitchArrowRHS	A node that can appear as the right-hand-side of a SwitchArrowRule.
interface	ASTSwitchBranch	A branch of a SwitchLike.
interface	ASTSwitchLike	Common supertype for switch statements and switch expressions.
interface	ASTTopLevelDeclaration	Marker interface for nodes that can appear on the top-level of a file.
interface	ASTType	Represents a type reference.
interface	ASTTypeDeclaration	Groups class, enum, record, annotation and interface declarations under a common supertype.
interface	FunctionalExpression	A method reference or lambda expression.
interface	InvocationNode	Groups method and constructor call, together, as well as explicit constructor invocation statements, and enum constant declarations.
interface	JavadocCommentOwner	A node that may own a javadoc comment.
interface	MethodUsage	A node that uses another method or constructor.
interface	ModifierOwner	A node that owns a modifier list.
interface	QualifiableExpression	Node that may be qualified by an expression, e.g. an instance method call or inner class constructor invocation.
interface	ReturnScopeNode	Marker interface for those nodes that can be the target of a return statement.
interface	SymbolDeclaratorNode	A node that declares a corresponding symbol.
interface	TypeNode	A node that has a statically known type.
interface	TypeParamOwnerNode	A symbol declaration, whose symbol can declare type parameters.

Classes in net.sourceforge.pmd.lang.java.ast that implement JavaNode

Modifier and Type	Class	Description
class	AbstractPackageNameModuleDirective
class	ASTAmbiguousName	An ambiguous name occurring in any context.
class	ASTAnnotation	Represents an annotation.
class	ASTAnnotationMemberList	Represents the list of member-value pairs in an annotation.
class	ASTAnnotationTypeBody
class	ASTAnnotationTypeDeclaration	The declaration of an annotation type.
class	ASTAnonymousClassDeclaration	An anonymous class declaration.
class	ASTArgumentList	The argument list of a method, constructor call, or explicit constructor invocation.
class	ASTArrayAccess	An array access expression.
class	ASTArrayAllocation	An array creation expression.
class	ASTArrayDimensions	Represents array type dimensions.
class	ASTArrayDimExpr	Represents an array dimension initialized with an expression in an array allocation expression.
class	ASTArrayInitializer	An array initializer.
class	ASTArrayType	Represents an array type.
class	ASTArrayTypeDim	Represents an array dimension in an array type, or in an array allocation expression.
class	ASTAssertStatement	Represents an assert statement.
class	ASTAssignmentExpression	Represents an assignment expression.
class	ASTBlock	A block of code.
class	ASTBooleanLiteral	The boolean literal, either "true" or "false".
class	ASTBreakStatement	A break statement, that jumps to a named label (or exits the current loop).
class	ASTCastExpression	Represents a type cast expression.
class	ASTCatchClause	A "catch" clause of a try statement.
class	ASTCatchParameter	Formal parameter of a catch clause to represent the declared exception variable.
class	ASTCharLiteral	Represents a character literal.
class	ASTClassBody	Represents the body of a class or interface declaration.
class	ASTClassDeclaration	Represents class and interface declarations.
class	ASTClassLiteral	A class literal.
class	ASTClassType	Represents a class or interface type, possibly parameterised with type arguments.
class	ASTCompactConstructorDeclaration	This defines a compact constructor for a RecordDeclaration (JDK 16 feature).
class	ASTCompilationUnit	The root node of all Java ASTs.
class	ASTConditionalExpression	Represents a conditional expression, aka ternary expression.
class	ASTConstructorCall	A class instance creation expression.
class	ASTConstructorDeclaration	A constructor of a class or enum declaration.
class	ASTContinueStatement	A continue statement, that jumps to the next iteration of an enclosing loop.
class	ASTDefaultValue	Represents the default clause of an annotation method.
class	ASTDoStatement	Represents a do ... while statement.
class	ASTEmptyDeclaration	An empty declaration (useless).
class	ASTEmptyStatement	An empty statement (useless).
class	ASTEnumBody	Body of an enum declaration.
class	ASTEnumConstant	Represents an enum constant declaration within an enum type declaration.
class	ASTEnumDeclaration	Represents an enum declaration.
class	ASTExplicitConstructorInvocation	An explicit constructor invocation, occurring at the start of a constructor declaration.
class	ASTExpressionStatement	A statement that contains an expression.
class	ASTExtendsList	Represents the extends clause of a class or interface declaration.
class	ASTFieldAccess	A field access expression.
class	ASTFieldDeclaration	Represents a field declaration in the body of a type declaration.
class	ASTFinallyClause	The "finally" clause of a try statement.
class	ASTForeachStatement	Represents a "foreach"-loop on an Iterable.
class	ASTForInit	The initialization clause of a for loop.
class	ASTFormalParameter	Formal parameter node for a formal parameter list.
class	ASTFormalParameters	A list of formal parameters in a method or constructor declaration.
class	ASTForStatement	Represents a for loop (distinct from foreach loops).
class	ASTForUpdate	Update clause of a for statement.
class	ASTGuard	A guard for refining a switch case in ASTSwitchLabels.
class	ASTIfStatement	Represents an if statement, possibly with an else statement.
class	ASTImplementsList	Represents the implements clause of a class declaration.
class	ASTImplicitClassDeclaration	A class declaration added by the compiler implicitly in a compact compilation unit (see JEP 512, Java 25).
class	ASTImportDeclaration	Represents an import declaration in a Java file.
class	ASTInfixExpression	Represents a binary infix expression.
class	ASTInitializer	A class or instance initializer.
class	ASTIntersectionType	Represents an intersection type.
class	ASTLabeledStatement	A wrapper around a statement that assigns it a label.
class	ASTLambdaExpression	A lambda expression.
class	ASTLambdaParameter	Formal parameter of a lambda expression.
class	ASTLambdaParameterList	The parameter list of a lambda expression.
class	ASTList<N extends JavaNode>	Common supertype for nodes that act as a kind of list of other nodes.
class	ASTLocalClassStatement	A statement that contains a local class declaration.
class	ASTLocalVariableDeclaration	Represents a local variable declaration.
class	ASTMemberValueArrayInitializer	Represents an array of member values in an annotation member value.
class	ASTMemberValuePair	Represents a single pair of member name to value in an annotation.
class	ASTMethodCall	A method invocation expression.
class	ASTMethodDeclaration	A method declaration, in a class or interface declaration.
class	ASTMethodReference	Method or constructor reference expression.
class	ASTModifierList	List of modifiers of a declaration.
class	ASTModuleDeclaration	A module declaration.
class	ASTModuleDirective	A directive of a module declaration.
class	ASTModuleExportsDirective	An "exports" directive of a module declaration.
class	ASTModuleName	The name of a module.
class	ASTModuleOpensDirective	An "opens" directive of a module declaration.
class	ASTModuleProvidesDirective	A "provides" directive of a module declaration.
class	ASTModuleRequiresDirective	A "requires" directive of a module declaration.
class	ASTModuleUsesDirective	A "uses" directive of a module declaration.
class	ASTNullLiteral	The null literal.
class	ASTNumericLiteral	A numeric literal of any type (double, int, long, float, etc).
class	ASTPackageDeclaration	Package declaration at the top of a source file.
class	ASTPatternExpression	Wraps a ASTPattern node but presents the interface of ASTExpression.
class	ASTPatternList	Contains a potentially empty list of nested Patterns for RecordPattern (Java 21).
class	ASTPermitsList	Represents the permits clause of a (sealed) class declaration.
class	ASTPrimitiveType	Represents a primitive type.
class	ASTReceiverParameter	Receiver parameter.
class	ASTRecordBody	Defines the body of a RecordDeclaration (JDK 16 feature).
class	ASTRecordComponent	Defines a single component of a RecordDeclaration (JDK 16 feature).
class	ASTRecordComponentList	Defines the state description of a RecordDeclaration (JDK 16 feature).
class	ASTRecordDeclaration	A record declaration is a special data class type (JDK 16 feature).
class	ASTRecordPattern	A record pattern, a Java 21 language feature.
class	ASTResource	A resource of a try-with-resources.
class	ASTResourceList	A list of resources in a try-with-resources.
class	ASTReturnStatement	A return statement in a method or constructor body.
class	ASTStatementExpressionList	A list of statement expressions.
class	ASTStringLiteral	Represents a string literal.
class	ASTSuperExpression	The "super" keyword.
class	ASTSwitchArrowBranch	A non-fallthrough switch rule, introduced with switch expressions.
class	ASTSwitchExpression	A switch expression, as introduced in Java 12.
class	ASTSwitchFallthroughBranch	A fallthrough switch branch.
class	ASTSwitchLabel	Represents either a case or default label inside a switch statement or expression.
class	ASTSwitchStatement	Represents a switch statement.
class	ASTSynchronizedStatement	A synchronized statement.
class	ASTThisExpression	The "this" expression.
class	ASTThrowsList	Throws clause of an ASTConstructorDeclaration or ASTMethodDeclaration.
class	ASTThrowStatement	A throw statement.
class	ASTTryStatement	Try statement node.
class	ASTTypeArguments	Represents a list of type arguments.
class	ASTTypeBody	Body of a type declaration.
class	ASTTypeExpression	Wraps a type node but presents the interface of ASTExpression.
class	ASTTypeParameter	Represents a type parameter declaration of a method, constructor, class or interface declaration.
class	ASTTypeParameters	Represents a list of type parameters.
class	ASTTypePattern	A type pattern (JDK16).
class	ASTUnaryExpression	Represents a unary operation on a value.
class	ASTUnionType	Represents the type node of a multi-catch statement.
class	ASTUnnamedPattern	An unnamed pattern, a Java 22 language feature.
class	ASTVariableAccess	An unqualified reference to a variable (either local, or a field that is in scope).
class	ASTVariableDeclarator	Groups a variable ID and its initializer if it exists.
class	ASTVariableId	Represents an identifier in the context of variable or parameter declarations (not their use in expressions).
class	ASTVoidType	Type node to represent the void pseudo-type.
class	ASTWhileStatement	Represents a while loop.
class	ASTWildcardType	Represents a wildcard type.
class	ASTYieldStatement	A yield statement in a switch expression.

Methods in net.sourceforge.pmd.lang.java.ast with type parameters of type JavaNode

Modifier and Type	Method	Description
static <N extends JavaNode> @NonNull List<N>	ASTList.orEmpty(@Nullable ASTList<N> list)	Returns an empty list if the parameter is null, otherwise returns its ASTList.toList().
static <N extends JavaNode> @NonNull NodeStream<N>	ASTList.orEmptyStream(@Nullable ASTList<N> list)
static <N extends JavaNode> @Nullable N	ASTList.singleOrNull(@Nullable ASTList<N> list)	Returns the element if there is exactly one, otherwise returns null.

Methods in net.sourceforge.pmd.lang.java.ast with parameters of type JavaNode

Modifier and Type	Method	Description
static net.sourceforge.pmd.lang.java.types.internal.infer.Infer	InternalApiBridge.getInferenceEntryPoint(JavaNode n)
static @NonNull net.sourceforge.pmd.lang.java.types.ast.internal.LazyTypeResolver	InternalApiBridge.getLazyTypeResolver(JavaNode n)
static Stream<JavaComment>	JavaComment.getLeadingComments(JavaNode node)
static net.sourceforge.pmd.lang.java.internal.JavaAstProcessor	InternalApiBridge.getProcessor(JavaNode n)
static boolean	UnaryOp.isUnaryExprWithOperator(@Nullable JavaNode e, Set<UnaryOp> operators)	Tests if the node is an ASTUnaryExpression with one of the given operators.
static boolean	UnaryOp.isUnaryExprWithOperator(@Nullable JavaNode e, UnaryOp operator)	Tests if the node is an ASTUnaryExpression with the given operator.
static void	InternalApiBridge.setSymbolTable(JavaNode node, JSymbolTable table)
default R	JavaVisitor.visitJavaNode(JavaNode node, P data)

Method parameters in net.sourceforge.pmd.lang.java.ast with type arguments of type JavaNode

Modifier and Type	Method	Description
static void	InternalApiBridge.disambigWithCtx(NodeStream<? extends JavaNode> nodes, net.sourceforge.pmd.lang.java.symbols.table.internal.ReferenceCtx ctx)

Uses of JavaNode in net.sourceforge.pmd.lang.java.metrics

Fields in net.sourceforge.pmd.lang.java.metrics with type parameters of type JavaNode

Modifier and Type	Field	Description
static Metric<JavaNode,Integer>	JavaMetrics.ACCESS_TO_FOREIGN_DATA	Number of usages of foreign attributes, both directly and through accessors.
static Metric<JavaNode,Integer>	JavaMetrics.FAN_OUT	This counts the number of other classes a given class or operation relies on.
static Metric<JavaNode,Integer>	JavaMetrics.LINES_OF_CODE	Simply counts the number of lines of code the operation or class takes up in the source.
static Metric<JavaNode,Integer>	JavaMetrics.NCSS	Number of statements in a class or operation.

Uses of JavaNode in net.sourceforge.pmd.lang.java.rule

Methods in net.sourceforge.pmd.lang.java.rule with parameters of type JavaNode

Modifier and Type	Method	Description
Object	AbstractJavaRulechainRule.visitJavaNode(JavaNode node, Object data)

Constructor parameters in net.sourceforge.pmd.lang.java.rule with type arguments of type JavaNode

Constructor	Description
AbstractJavaRulechainRule(Class<? extends JavaNode> first, Class<? extends JavaNode>... visits)	Specify the node types to visit as parameters.

Uses of JavaNode in net.sourceforge.pmd.lang.java.rule.bestpractices

Methods in net.sourceforge.pmd.lang.java.rule.bestpractices with parameters of type JavaNode

Modifier and Type	Method	Description
Object	UnusedPrivateFieldRule.visitJavaNode(JavaNode node, Object data)

Uses of JavaNode in net.sourceforge.pmd.lang.java.rule.codestyle

Methods in net.sourceforge.pmd.lang.java.rule.codestyle with parameters of type JavaNode

Modifier and Type	Method	Description
static UselessParenthesesRule.Necessity	UselessParenthesesRule.needsParentheses(ASTExpression inner, JavaNode outer)
Object	FieldDeclarationsShouldBeAtStartOfClassRule.visitJavaNode(JavaNode node, Object data)
Object	UselessParenthesesRule.visitJavaNode(JavaNode node, Object data)

Uses of JavaNode in net.sourceforge.pmd.lang.java.rule.design

Methods in net.sourceforge.pmd.lang.java.rule.design with parameters of type JavaNode

Modifier and Type	Method	Description
Object	CyclomaticComplexityRule.visitJavaNode(JavaNode node, Object param)
Object	DataClassRule.visitJavaNode(JavaNode node, Object data)
Object	NcssCountRule.visitJavaNode(JavaNode node, Object data)
Object	NPathComplexityRule.visitJavaNode(JavaNode node, Object data)
Object	SingularFieldRule.visitJavaNode(JavaNode node, Object data)

Uses of JavaNode in net.sourceforge.pmd.lang.java.symbols

Methods in net.sourceforge.pmd.lang.java.symbols that return JavaNode

Modifier and Type	Method	Description
default @Nullable JavaNode	JElementSymbol.tryGetNode()	Returns the node that declares this symbol.

Uses of JavaNode in net.sourceforge.pmd.lang.java.types

Methods in net.sourceforge.pmd.lang.java.types with parameters of type JavaNode

Modifier and Type	Method	Description
boolean	InvocationMatcher.CompoundInvocationMatcher.anyMatch(JavaNode node)	Returns true if any of the matchers match the node.
boolean	InvocationMatcher.matchesCall(@Nullable JavaNode node)	See InvocationMatcher.matchesCall(InvocationNode).