/**
* Marks the hierarchy of implementing or overriding methods corresponding to the given method, if
* any.
*/
protected void markMethodHierarchy(Clazz clazz, Method method) {
int accessFlags = method.getAccessFlags();
if ((accessFlags & (ClassConstants.ACC_PRIVATE | ClassConstants.ACC_STATIC)) == 0
&& !ClassUtil.isInitializer(method.getName(clazz))) {
// We can skip private and static methods in the hierarchy, and
// also abstract methods, unless they might widen a current
// non-public access.
int requiredUnsetAccessFlags =
ClassConstants.ACC_PRIVATE
| ClassConstants.ACC_STATIC
| ((accessFlags & ClassConstants.ACC_PUBLIC) == 0 ? 0 : ClassConstants.ACC_ABSTRACT);
clazz.accept(
new ConcreteClassDownTraveler(
new ClassHierarchyTraveler(
true,
true,
false,
true,
new NamedMethodVisitor(
method.getName(clazz),
method.getDescriptor(clazz),
new MemberAccessFilter(0, requiredUnsetAccessFlags, this)))));
}
}
/**
* Marks the hierarchy of implementing or overriding methods corresponding to the given method, if
* any.
*/
protected void markMethodHierarchy(Clazz clazz, Method method) {
int accessFlags = method.getAccessFlags();
if ((accessFlags & (ClassConstants.ACC_PRIVATE | ClassConstants.ACC_STATIC)) == 0
&& !ClassUtil.isInitializer(method.getName(clazz))) {
// We can skip private and static methods in the hierarchy, and
// also abstract methods, unless they might widen a current
// non-public access.
int requiredUnsetAccessFlags =
ClassConstants.ACC_PRIVATE
| ClassConstants.ACC_STATIC
| ((accessFlags & ClassConstants.ACC_PUBLIC) == 0 ? 0 : ClassConstants.ACC_ABSTRACT);
// Mark default implementations in interfaces down the hierarchy.
// TODO: This may be premature if there aren't any concrete implementing classes.
clazz.accept(
new ClassAccessFilter(
ClassConstants.ACC_ABSTRACT,
0,
new ClassHierarchyTraveler(
false,
false,
false,
true,
new ProgramClassFilter(
new ClassAccessFilter(
ClassConstants.ACC_ABSTRACT,
0,
new NamedMethodVisitor(
method.getName(clazz),
method.getDescriptor(clazz),
new MemberAccessFilter(
0, requiredUnsetAccessFlags, defaultMethodUsageMarker)))))));
// Mark other implementations.
clazz.accept(
new ConcreteClassDownTraveler(
new ClassHierarchyTraveler(
true,
true,
false,
true,
new NamedMethodVisitor(
method.getName(clazz),
method.getDescriptor(clazz),
new MemberAccessFilter(0, requiredUnsetAccessFlags, this)))));
}
}
/**
* Marks the hierarchy of implementing or overriding methods corresponding to the given method, if
* any.
*/
protected void markMethodHierarchy(Clazz clazz, Method method) {
if ((method.getAccessFlags()
& (ClassConstants.INTERNAL_ACC_PRIVATE | ClassConstants.INTERNAL_ACC_STATIC))
== 0) {
clazz.accept(
new ConcreteClassDownTraveler(
new ClassHierarchyTraveler(
true,
true,
false,
true,
new NamedMethodVisitor(
method.getName(clazz),
method.getDescriptor(clazz),
new MemberAccessFilter(
0,
ClassConstants.INTERNAL_ACC_PRIVATE
| ClassConstants.INTERNAL_ACC_STATIC
| ClassConstants.INTERNAL_ACC_ABSTRACT,
this)))));
}
}
public void visitAnyParameterAnnotationsAttribute(
Clazz clazz, Method method, ParameterAnnotationsAttribute parameterAnnotationsAttribute) {
int[] annotationsCounts = parameterAnnotationsAttribute.u2parameterAnnotationsCount;
Annotation[][] annotations = parameterAnnotationsAttribute.parameterAnnotations;
// All parameters of non-static methods are shifted by one in the local
// variable frame.
int parameterIndex =
(method.getAccessFlags() & ClassConstants.INTERNAL_ACC_STATIC) != 0 ? 0 : 1;
int annotationIndex = 0;
int newAnnotationIndex = 0;
// Go over the parameters.
String descriptor = method.getDescriptor(clazz);
InternalTypeEnumeration internalTypeEnumeration = new InternalTypeEnumeration(descriptor);
while (internalTypeEnumeration.hasMoreTypes()) {
String type = internalTypeEnumeration.nextType();
if (ParameterUsageMarker.isParameterUsed(method, parameterIndex)) {
annotationsCounts[newAnnotationIndex] = annotationsCounts[annotationIndex];
annotations[newAnnotationIndex++] = annotations[annotationIndex];
}
annotationIndex++;
parameterIndex += ClassUtil.isInternalCategory2Type(type) ? 2 : 1;
}
// Update the number of parameters.
parameterAnnotationsAttribute.u2parametersCount = newAnnotationIndex;
// Clear the unused entries.
while (newAnnotationIndex < annotationIndex) {
annotationsCounts[newAnnotationIndex] = 0;
annotations[newAnnotationIndex++] = null;
}
}
