Package org.codehaus.groovy.classgen

Class ExtendedVerifier

java.lang.Object

org.codehaus.groovy.ast.CodeVisitorSupport

org.codehaus.groovy.ast.ClassCodeVisitorSupport

org.codehaus.groovy.classgen.ExtendedVerifier

All Implemented Interfaces:

GroovyClassVisitor, GroovyCodeVisitor, ErrorCollecting

public class ExtendedVerifier
extends ClassCodeVisitorSupport

A specialized Groovy AST visitor meant to perform additional verifications upon the current AST. Currently it does checks on annotated nodes and annotations itself.

Current limitations: - annotations on local variables are not supported

Field Summary

Fields

Modifier and Type	Field	Description
static final String	JVM_ERROR_MESSAGE	Deprecated, for removal: This API element is subject to removal in a future version.

Constructor Summary

Constructors

Constructor	Description
ExtendedVerifier(SourceUnit sourceUnit)

Method Summary

Modifier and Type	Method	Description
protected SourceUnit	getSourceUnit()	Provides access to the SourceUnit for error reporting during visitation.
protected void	visitAnnotations(AnnotatedNode node, int target)
void	visitClass(ClassNode node)	Visits a ClassNode, processing its annotations, package, imports, contents, and object initializers.
void	visitConstructor(ConstructorNode node)	Visits a ConstructorNode, processing its annotations, parameter annotations, and code block.
void	visitConstructorCallExpression(ConstructorCallExpression expression)	Visits a ConstructorCallExpression, traversing its argument list.
void	visitDeclarationExpression(DeclarationExpression expression)	Visits a DeclarationExpression with annotation processing, traversing expression annotations before delegating to parent traversal.
void	visitField(FieldNode node)	Visits a FieldNode, processing its annotations and initial value expression if present.
void	visitMethod(MethodNode node)	Visits a MethodNode, processing its annotations, parameter annotations, and code block.
void	visitProperty(PropertyNode node)	Visits a PropertyNode, processing its annotations, initial value expression, and getter/setter blocks if present.
protected void	visitStatementAnnotations(Statement statement)	Called for each loop statement (for, while, do-while) that carries statement-level annotations.

Methods inherited from class org.codehaus.groovy.ast.ClassCodeVisitorSupport

addError, visitAnnotation, visitAnnotations, visitAnnotations, visitAssertStatement, visitBlockStatement, visitBreakStatement, visitCaseStatement, visitCatchStatement, visitClassCodeContainer, visitClosureExpression, visitConstructorOrMethod, visitContinueStatement, visitDoWhileLoop, visitExpressionStatement, visitForLoop, visitIfElse, visitImports, visitObjectInitializerStatements, visitPackage, visitReturnStatement, visitStatement, visitSwitch, visitSynchronizedStatement, visitThrowStatement, visitTryCatchFinally, visitWhileLoop

Methods inherited from class org.codehaus.groovy.ast.CodeVisitorSupport

afterSwitchCaseStatementsVisited, afterSwitchConditionExpressionVisited, visitArgumentlistExpression, visitArrayExpression, visitAttributeExpression, visitBinaryExpression, visitBitwiseNegationExpression, visitBooleanExpression, visitBytecodeExpression, visitCastExpression, visitClassExpression, visitClosureListExpression, visitConstantExpression, visitEmptyStatement, visitFieldExpression, visitGStringExpression, visitLambdaExpression, visitListExpression, visitMapEntryExpression, visitMapExpression, visitMethodCallExpression, visitMethodPointerExpression, visitMethodReferenceExpression, visitNotExpression, visitPostfixExpression, visitPrefixExpression, visitPropertyExpression, visitRangeExpression, visitShortTernaryExpression, visitSpreadExpression, visitSpreadMapExpression, visitStaticMethodCallExpression, visitTernaryExpression, visitTupleExpression, visitUnaryMinusExpression, visitUnaryPlusExpression, visitVariableExpression

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.codehaus.groovy.ast.GroovyCodeVisitor

visit, visit, visitEmptyExpression, visitListOfExpressions

Field Details

JVM_ERROR_MESSAGE

@Deprecated(forRemoval=true,
            since="5.0.0")
public static final String JVM_ERROR_MESSAGE

Deprecated, for removal: This API element is subject to removal in a future version.

See Also:

• Constant Field Values

Constructor Details

ExtendedVerifier

public ExtendedVerifier(SourceUnit sourceUnit)

Method Details

getSourceUnit

protected SourceUnit getSourceUnit()

Description copied from class: ClassCodeVisitorSupport

Provides access to the SourceUnit for error reporting during visitation. Implementations must override this method.

Specified by:

getSourceUnit in class ClassCodeVisitorSupport

Returns:

the source unit for this visitor

visitClass

public void visitClass(ClassNode node)

Description copied from class: ClassCodeVisitorSupport

Visits a ClassNode, processing its annotations, package, imports, contents, and object initializers.

Specified by:

visitClass in interface GroovyClassVisitor

Overrides:

visitClass in class ClassCodeVisitorSupport

Parameters:

node - the class node to visit

visitField

public void visitField(FieldNode node)

Description copied from class: ClassCodeVisitorSupport

Visits a FieldNode, processing its annotations and initial value expression if present.

Specified by:

visitField in interface GroovyClassVisitor

Overrides:

visitField in class ClassCodeVisitorSupport

Parameters:

node - the field node to visit

visitProperty

public void visitProperty(PropertyNode node)

Description copied from class: ClassCodeVisitorSupport

Visits a PropertyNode, processing its annotations, initial value expression, and getter/setter blocks if present.

Specified by:

visitProperty in interface GroovyClassVisitor

Overrides:

visitProperty in class ClassCodeVisitorSupport

Parameters:

node - the property node to visit

visitDeclarationExpression

public void visitDeclarationExpression(DeclarationExpression expression)

Description copied from class: ClassCodeVisitorSupport

Visits a DeclarationExpression with annotation processing, traversing expression annotations before delegating to parent traversal.

Specified by:

visitDeclarationExpression in interface GroovyCodeVisitor

Overrides:

visitDeclarationExpression in class ClassCodeVisitorSupport

Parameters:

expression - the declaration expression to visit

visitConstructorCallExpression

public void visitConstructorCallExpression(ConstructorCallExpression expression)

Description copied from class: CodeVisitorSupport

Visits a ConstructorCallExpression, traversing its argument list.

Specified by:

visitConstructorCallExpression in interface GroovyCodeVisitor

Overrides:

visitConstructorCallExpression in class CodeVisitorSupport

Parameters:

expression - the constructor call expression

visitConstructor

public void visitConstructor(ConstructorNode node)

Description copied from class: ClassCodeVisitorSupport

Visits a ConstructorNode, processing its annotations, parameter annotations, and code block.

Specified by:

visitConstructor in interface GroovyClassVisitor

Overrides:

visitConstructor in class ClassCodeVisitorSupport

Parameters:

node - the constructor node to visit

visitMethod

public void visitMethod(MethodNode node)

Description copied from class: ClassCodeVisitorSupport

Visits a MethodNode, processing its annotations, parameter annotations, and code block.

Specified by:

visitMethod in interface GroovyClassVisitor

Overrides:

visitMethod in class ClassCodeVisitorSupport

Parameters:

node - the method node to visit

visitStatementAnnotations

protected void visitStatementAnnotations(Statement statement)

Description copied from class: ClassCodeVisitorSupport

Called for each loop statement (for, while, do-while) that carries statement-level annotations. Subclasses may override to process those annotations.

Overrides:

visitStatementAnnotations in class ClassCodeVisitorSupport

Parameters:

statement - the loop statement that may have statement-level annotations

visitAnnotations

protected void visitAnnotations(AnnotatedNode node,
 int target)