org.codehaus.groovy.classgen
Class ExtendedVerifier

java.lang.Object
  org.codehaus.groovy.classgen.ExtendedVerifier

All Implemented Interfaces:

GroovyClassVisitor

public class ExtendedVerifier
extends Object
implements GroovyClassVisitor

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

Author:

Alex Popescu

Field Summary

static String

JVM_ERROR_MESSAGE

Constructor Summary

ExtendedVerifier(SourceUnit sourceUnit)

Method Summary

protected void	addError(String msg, ASTNode expr)
protected boolean	isAnnotationCompatible() Check if the current runtime allows Annotation usage.
protected void	visitAnnotations(AnnotatedNode node, int target)
void	visitClass(ClassNode node) Visit a ClassNode.
void	visitConstructor(ConstructorNode node) Visit a ConstructorNode.
void	visitField(FieldNode node) Visit a FieldNode.
void	visitGenericType(GenericsType genericsType)
void	visitMethod(MethodNode node) Visit a MethodNode.
void	visitProperty(PropertyNode node) Visit a PropertyNode.

Methods inherited from class java.lang.Object

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

Field Detail

JVM_ERROR_MESSAGE

public static final String JVM_ERROR_MESSAGE

See Also:

Constant Field Values

Constructor Detail

ExtendedVerifier

public ExtendedVerifier(SourceUnit sourceUnit)

Method Detail

visitClass

public void visitClass(ClassNode node)

Description copied from interface: GroovyClassVisitor

Visit a ClassNode.

Specified by:

visitClass in interface GroovyClassVisitor

visitField

public void visitField(FieldNode node)

Description copied from interface: GroovyClassVisitor

Visit a FieldNode.

Specified by:

visitField in interface GroovyClassVisitor

visitConstructor

public void visitConstructor(ConstructorNode node)

Description copied from interface: GroovyClassVisitor

Visit a ConstructorNode.

Specified by:

visitConstructor in interface GroovyClassVisitor

visitMethod

public void visitMethod(MethodNode node)

Description copied from interface: GroovyClassVisitor

Visit a MethodNode.

Specified by:

visitMethod in interface GroovyClassVisitor

visitProperty

public void visitProperty(PropertyNode node)

Description copied from interface: GroovyClassVisitor

Visit a PropertyNode.

Specified by:

visitProperty in interface GroovyClassVisitor

visitAnnotations

protected void visitAnnotations(AnnotatedNode node,
                                int target)

isAnnotationCompatible

protected boolean isAnnotationCompatible()

Check if the current runtime allows Annotation usage.

Returns:

true if running on a 1.5+ runtime

addError

protected void addError(String msg,
                        ASTNode expr)

visitGenericType

public void visitGenericType(GenericsType genericsType)