public void fieldsAccept(MemberVisitor memberVisitor) {
for (int index = 0; index < fields.length; index++) {
Field field = fields[index];
if (field != null) {
field.accept(this, memberVisitor);
}
}
}
public Field findField(String name, String descriptor) {
for (int index = 0; index < fields.length; index++) {
Field field = fields[index];
if (field != null
&& (name == null || field.getName(this).equals(name))
&& (descriptor == null || field.getDescriptor(this).equals(descriptor))) {
return field;
}
}
return null;
}
public FieldOptimizationInfo(Clazz clazz, Field field) {
int accessFlags = field.getAccessFlags();
isWritten = isRead = (accessFlags & ClassConstants.INTERNAL_ACC_VOLATILE) != 0;
if ((accessFlags & ClassConstants.INTERNAL_ACC_STATIC) != 0) {
// See if we can initialize the static field with a constant value.
field.accept(clazz, new AllAttributeVisitor(this));
}
if ((accessFlags & ClassConstants.INTERNAL_ACC_FINAL) == 0 && value == null) {
// Otherwise initialize the non-final field with the default value.
value = initialValue(field.getDescriptor(clazz));
}
}
public static FieldOptimizationInfo getFieldOptimizationInfo(Field field) {
Object visitorInfo = field.getVisitorInfo();
return visitorInfo instanceof FieldOptimizationInfo
? (FieldOptimizationInfo) visitorInfo
: null;
}
public void fieldAccept(String name, String descriptor, MemberVisitor memberVisitor) {
Field field = findField(name, descriptor);
if (field != null) {
field.accept(this, memberVisitor);
}
}
public static void setFieldOptimizationInfo(Clazz clazz, Field field) {
field.setVisitorInfo(new FieldOptimizationInfo(clazz, field));
}