ContextualClassCodeVisitor (groovy 3.0.19 API)

org.codehaus.groovy.macro.matcher.ContextualClassCodeVisitor

```
public abstract class ContextualClassCodeVisitor
extends ClassCodeVisitorSupport
```
A class code visitor which is capable of remembering the context of the current visit. This makes it easier for subclasses to perform context-dependent transformations, where for example it is necessary to check the parent nodes of an AST node before performing some operations.
Since:
2.5.0

Constructor Summary

Constructors
Constructor and description
`ContextualClassCodeVisitor ()`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`public TreeContext`	`getLastContext()`
	`protected SourceUnit`	`getSourceUnit()`
	`public TreeContext`	`getTreeContext()`
	`public List<TreeContext>`	`getTreePath()`
	`public static List<ASTNodePredicate>`	`matchByClass(Class<ASTNode> classes)`
	`public List<TreeContext>`	`pathMatches(List<ASTNodePredicate> predicates)`
	`public List<TreeContext>`	`pathUpTo(ASTNodePredicate predicate)`
	`public List<TreeContext>`	`pathUpTo(Class<ASTNode> node)`
	`public List<TreeContext>`	`pathUpTo(Class<ASTNode> node, ASTNodePredicate predicate)`
	`protected TreeContext`	`popContext()`
	`protected void`	`pushContext(TreeContext ctx)`
	`protected void`	`pushContext(ASTNode node)`
	`public Expression`	`transform(Expression exp)`
	`public void`	`visitArrayExpression(ArrayExpression expression)`
	`public void`	`visitAssertStatement(AssertStatement statement)`
	`public void`	`visitAttributeExpression(AttributeExpression expression)`
	`public void`	`visitBinaryExpression(BinaryExpression expression)`
	`public void`	`visitBitwiseNegationExpression(BitwiseNegationExpression expression)`
	`public void`	`visitBlockStatement(BlockStatement block)`
	`public void`	`visitBooleanExpression(BooleanExpression expression)`
	`public void`	`visitBreakStatement(BreakStatement statement)`
	`public void`	`visitBytecodeExpression(BytecodeExpression cle)`
	`public void`	`visitCaseStatement(CaseStatement statement)`
	`public void`	`visitCastExpression(CastExpression expression)`
	`public void`	`visitCatchStatement(CatchStatement statement)`
	`public void`	`visitClass(ClassNode node)`
	`public void`	`visitClassExpression(ClassExpression expression)`
	`public void`	`visitClosureExpression(ClosureExpression expression)`
	`public void`	`visitClosureListExpression(ClosureListExpression cle)`
	`public void`	`visitConstantExpression(ConstantExpression expression)`
	`public void`	`visitConstructorCallExpression(ConstructorCallExpression call)`
	`protected void`	`visitConstructorOrMethod(MethodNode node, boolean isConstructor)`
	`public void`	`visitContinueStatement(ContinueStatement statement)`
	`public void`	`visitDoWhileLoop(DoWhileStatement loop)`
	`public void`	`visitEmptyStatement(EmptyStatement statement)`
	`public void`	`visitExpressionStatement(ExpressionStatement statement)`
	`public void`	`visitField(FieldNode node)`
	`public void`	`visitFieldExpression(FieldExpression expression)`
	`public void`	`visitForLoop(ForStatement forLoop)`
	`public void`	`visitGStringExpression(GStringExpression expression)`
	`public void`	`visitIfElse(IfStatement ifElse)`
	`public void`	`visitImports(ModuleNode node)`
	`public void`	`visitListExpression(ListExpression expression)`
	`public void`	`visitMapEntryExpression(MapEntryExpression expression)`
	`public void`	`visitMapExpression(MapExpression expression)`
	`public void`	`visitMethodCallExpression(MethodCallExpression call)`
	`public void`	`visitMethodPointerExpression(MethodPointerExpression expression)`
	`public void`	`visitNotExpression(NotExpression expression)`
	`public void`	`visitPackage(PackageNode node)`
	`public void`	`visitPostfixExpression(PostfixExpression expression)`
	`public void`	`visitPrefixExpression(PrefixExpression expression)`
	`public void`	`visitProperty(PropertyNode node)`
	`public void`	`visitPropertyExpression(PropertyExpression expression)`
	`public void`	`visitRangeExpression(RangeExpression expression)`
	`public void`	`visitReturnStatement(ReturnStatement statement)`
	`public void`	`visitShortTernaryExpression(ElvisOperatorExpression expression)`
	`public void`	`visitSpreadExpression(SpreadExpression expression)`
	`public void`	`visitSpreadMapExpression(SpreadMapExpression expression)`
	`public void`	`visitStaticMethodCallExpression(StaticMethodCallExpression call)`
	`public void`	`visitSwitch(SwitchStatement statement)`
	`public void`	`visitSynchronizedStatement(SynchronizedStatement statement)`
	`public void`	`visitTernaryExpression(TernaryExpression expression)`
	`public void`	`visitThrowStatement(ThrowStatement statement)`
	`public void`	`visitTryCatchFinally(TryCatchStatement statement)`
	`public void`	`visitTupleExpression(TupleExpression expression)`
	`public void`	`visitUnaryMinusExpression(UnaryMinusExpression expression)`
	`public void`	`visitUnaryPlusExpression(UnaryPlusExpression expression)`
	`public void`	`visitVariableExpression(VariableExpression expression)`
	`public void`	`visitWhileLoop(WhileStatement loop)`

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class ClassCodeVisitorSupport`	addError, getSourceUnit, visitAnnotation, visitAnnotations, visitAssertStatement, visitBlockStatement, visitBreakStatement, visitCaseStatement, visitCatchStatement, visitClass, visitClassCodeContainer, visitConstructor, visitConstructorOrMethod, visitContinueStatement, visitDeclarationExpression, visitDoWhileLoop, visitExpressionStatement, visitField, visitForLoop, visitIfElse, visitImports, visitMethod, visitObjectInitializerStatements, visitPackage, visitProperty, visitReturnStatement, visitStatement, visitSwitch, visitSynchronizedStatement, visitThrowStatement, visitTryCatchFinally, visitWhileLoop
`class CodeVisitorSupport`	afterSwitchConditionExpressionVisited, visitArgumentlistExpression, visitArrayExpression, visitAssertStatement, visitAttributeExpression, visitBinaryExpression, visitBitwiseNegationExpression, visitBlockStatement, visitBooleanExpression, visitBreakStatement, visitBytecodeExpression, visitCaseStatement, visitCastExpression, visitCatchStatement, visitClassExpression, visitClosureExpression, visitClosureListExpression, visitConstantExpression, visitConstructorCallExpression, visitContinueStatement, visitDeclarationExpression, visitDoWhileLoop, visitEmptyStatement, visitExpressionStatement, visitFieldExpression, visitForLoop, visitGStringExpression, visitIfElse, visitLambdaExpression, visitListExpression, visitMapEntryExpression, visitMapExpression, visitMethodCallExpression, visitMethodPointerExpression, visitMethodReferenceExpression, visitNotExpression, visitPostfixExpression, visitPrefixExpression, visitPropertyExpression, visitRangeExpression, visitReturnStatement, visitShortTernaryExpression, visitSpreadExpression, visitSpreadMapExpression, visitStaticMethodCallExpression, visitSwitch, visitSynchronizedStatement, visitTernaryExpression, visitThrowStatement, visitTryCatchFinally, visitTupleExpression, visitUnaryMinusExpression, visitUnaryPlusExpression, visitVariableExpression, visitWhileLoop

- Constructor Detail
  - public ContextualClassCodeVisitor()
- Method Detail
  - public TreeContext getLastContext()
  - @Override protected SourceUnit getSourceUnit()
  - public TreeContext getTreeContext()
  - public List<TreeContext> getTreePath()
  - public static List<ASTNodePredicate> matchByClass(Class<ASTNode> classes)
  - public List<TreeContext> pathMatches(List<ASTNodePredicate> predicates)
  - public List<TreeContext> pathUpTo(ASTNodePredicate predicate)
  - public List<TreeContext> pathUpTo(Class<ASTNode> node)
  - public List<TreeContext> pathUpTo(Class<ASTNode> node, ASTNodePredicate predicate)
  - protected TreeContext popContext()
  - protected void pushContext(TreeContext ctx)
  - protected void pushContext(ASTNode node)
  - @Override public Expression transform(Expression exp)
  - @Override public void visitArrayExpression(ArrayExpression expression)
  - @Override public void visitAssertStatement(AssertStatement statement)
  - @Override public void visitAttributeExpression(AttributeExpression expression)
  - @Override public void visitBinaryExpression(BinaryExpression expression)
  - @Override public void visitBitwiseNegationExpression(BitwiseNegationExpression expression)
  - @Override public void visitBlockStatement(BlockStatement block)
  - @Override public void visitBooleanExpression(BooleanExpression expression)
  - @Override public void visitBreakStatement(BreakStatement statement)
  - @Override public void visitBytecodeExpression(BytecodeExpression cle)
  - @Override public void visitCaseStatement(CaseStatement statement)
  - @Override public void visitCastExpression(CastExpression expression)
  - @Override public void visitCatchStatement(CatchStatement statement)
  - @Override public void visitClass(ClassNode node)
  - @Override public void visitClassExpression(ClassExpression expression)
  - @Override public void visitClosureExpression(ClosureExpression expression)
  - @Override public void visitClosureListExpression(ClosureListExpression cle)
  - @Override public void visitConstantExpression(ConstantExpression expression)
  - @Override public void visitConstructorCallExpression(ConstructorCallExpression call)
  - @Override protected void visitConstructorOrMethod(MethodNode node, boolean isConstructor)
  - @Override public void visitContinueStatement(ContinueStatement statement)
  - @Override public void visitDoWhileLoop(DoWhileStatement loop)
  - @Override public void visitEmptyStatement(EmptyStatement statement)
  - @Override public void visitExpressionStatement(ExpressionStatement statement)
  - @Override public void visitField(FieldNode node)
  - @Override public void visitFieldExpression(FieldExpression expression)
  - @Override public void visitForLoop(ForStatement forLoop)
  - @Override public void visitGStringExpression(GStringExpression expression)
  - @Override public void visitIfElse(IfStatement ifElse)
  - @Override public void visitImports(ModuleNode node)
  - @Override public void visitListExpression(ListExpression expression)
  - @Override public void visitMapEntryExpression(MapEntryExpression expression)
  - @Override public void visitMapExpression(MapExpression expression)
  - @Override public void visitMethodCallExpression(MethodCallExpression call)
  - @Override public void visitMethodPointerExpression(MethodPointerExpression expression)
  - @Override public void visitNotExpression(NotExpression expression)
  - @Override public void visitPackage(PackageNode node)
  - @Override public void visitPostfixExpression(PostfixExpression expression)
  - @Override public void visitPrefixExpression(PrefixExpression expression)
  - @Override public void visitProperty(PropertyNode node)
  - @Override public void visitPropertyExpression(PropertyExpression expression)
  - @Override public void visitRangeExpression(RangeExpression expression)
  - @Override public void visitReturnStatement(ReturnStatement statement)
  - @Override public void visitShortTernaryExpression(ElvisOperatorExpression expression)
  - @Override public void visitSpreadExpression(SpreadExpression expression)
  - @Override public void visitSpreadMapExpression(SpreadMapExpression expression)
  - @Override public void visitStaticMethodCallExpression(StaticMethodCallExpression call)
  - @Override public void visitSwitch(SwitchStatement statement)
  - @Override public void visitSynchronizedStatement(SynchronizedStatement statement)
  - @Override public void visitTernaryExpression(TernaryExpression expression)
  - @Override public void visitThrowStatement(ThrowStatement statement)
  - @Override public void visitTryCatchFinally(TryCatchStatement statement)
  - @Override public void visitTupleExpression(TupleExpression expression)
  - @Override public void visitUnaryMinusExpression(UnaryMinusExpression expression)
  - @Override public void visitUnaryPlusExpression(UnaryPlusExpression expression)
  - @Override public void visitVariableExpression(VariableExpression expression)
  - @Override public void visitWhileLoop(WhileStatement loop)

Summary:
Constructor
Method

| Detail:
Constructor
Method

[Java] Class ContextualClassCodeVisitor

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

public ContextualClassCodeVisitor()

Method Detail

public TreeContext getLastContext()

@Override protected SourceUnit getSourceUnit()

public TreeContext getTreeContext()

public List<TreeContext> getTreePath()

public static List<ASTNodePredicate> matchByClass(Class<ASTNode> classes)

public List<TreeContext> pathMatches(List<ASTNodePredicate> predicates)

public List<TreeContext> pathUpTo(ASTNodePredicate predicate)

public List<TreeContext> pathUpTo(Class<ASTNode> node)

public List<TreeContext> pathUpTo(Class<ASTNode> node, ASTNodePredicate predicate)

protected TreeContext popContext()

protected void pushContext(TreeContext ctx)

protected void pushContext(ASTNode node)

@Override public Expression transform(Expression exp)

@Override public void visitArrayExpression(ArrayExpression expression)

@Override public void visitAssertStatement(AssertStatement statement)

@Override public void visitAttributeExpression(AttributeExpression expression)

@Override public void visitBinaryExpression(BinaryExpression expression)

@Override public void visitBitwiseNegationExpression(BitwiseNegationExpression expression)

@Override public void visitBlockStatement(BlockStatement block)

@Override public void visitBooleanExpression(BooleanExpression expression)

@Override public void visitBreakStatement(BreakStatement statement)

@Override public void visitBytecodeExpression(BytecodeExpression cle)

@Override public void visitCaseStatement(CaseStatement statement)

@Override public void visitCastExpression(CastExpression expression)

@Override public void visitCatchStatement(CatchStatement statement)

@Override public void visitClass(ClassNode node)

@Override public void visitClassExpression(ClassExpression expression)

@Override public void visitClosureExpression(ClosureExpression expression)

@Override public void visitClosureListExpression(ClosureListExpression cle)

@Override public void visitConstantExpression(ConstantExpression expression)

@Override public void visitConstructorCallExpression(ConstructorCallExpression call)

@Override protected void visitConstructorOrMethod(MethodNode node, boolean isConstructor)

@Override public void visitContinueStatement(ContinueStatement statement)

@Override public void visitDoWhileLoop(DoWhileStatement loop)

@Override public void visitEmptyStatement(EmptyStatement statement)

@Override public void visitExpressionStatement(ExpressionStatement statement)

@Override public void visitField(FieldNode node)

@Override public void visitFieldExpression(FieldExpression expression)

@Override public void visitForLoop(ForStatement forLoop)

@Override public void visitGStringExpression(GStringExpression expression)

@Override public void visitIfElse(IfStatement ifElse)

@Override public void visitImports(ModuleNode node)

@Override public void visitListExpression(ListExpression expression)

@Override public void visitMapEntryExpression(MapEntryExpression expression)

@Override public void visitMapExpression(MapExpression expression)

@Override public void visitMethodCallExpression(MethodCallExpression call)

@Override public void visitMethodPointerExpression(MethodPointerExpression expression)

@Override public void visitNotExpression(NotExpression expression)

@Override public void visitPackage(PackageNode node)

@Override public void visitPostfixExpression(PostfixExpression expression)

@Override public void visitPrefixExpression(PrefixExpression expression)

@Override public void visitProperty(PropertyNode node)

@Override public void visitPropertyExpression(PropertyExpression expression)

@Override public void visitRangeExpression(RangeExpression expression)

@Override public void visitReturnStatement(ReturnStatement statement)

@Override public void visitShortTernaryExpression(ElvisOperatorExpression expression)

@Override public void visitSpreadExpression(SpreadExpression expression)

@Override public void visitSpreadMapExpression(SpreadMapExpression expression)

@Override public void visitStaticMethodCallExpression(StaticMethodCallExpression call)

@Override public void visitSwitch(SwitchStatement statement)

@Override public void visitSynchronizedStatement(SynchronizedStatement statement)

@Override public void visitTernaryExpression(TernaryExpression expression)

@Override public void visitThrowStatement(ThrowStatement statement)

@Override public void visitTryCatchFinally(TryCatchStatement statement)

@Override public void visitTupleExpression(TupleExpression expression)

@Override public void visitUnaryMinusExpression(UnaryMinusExpression expression)

@Override public void visitUnaryPlusExpression(UnaryPlusExpression expression)

@Override public void visitVariableExpression(VariableExpression expression)

@Override public void visitWhileLoop(WhileStatement loop)