@Override
public void checkInvariants_() {
super.checkInvariants_();
Object[] array = _array;
if (array != null)
for (Object object : array)
if (object != null) Debug.assertion(!(object instanceof UserTObject));
}
private final void writeDebugInfo(int classId, int tag) {
if (!Debug.COMMUNICATIONS || !getCheckCommunications()) throw new IllegalStateException();
if (Debug.COMMUNICATIONS_LOG_ALL) {
String name = ImmutableClass.ALL.get(classId).toString();
Log.write(
PlatformClass.getSimpleName(getClass())
+ ", "
+ ThreadAssert.getOrCreateCurrent().getWriterDebugCounter(this)
+ ", class: "
+ name
+ ", tag: "
+ tag);
}
Debug.assertion(classId == Helper.getInstance().getExpectedClass());
long debugCounter = ThreadAssert.getOrCreateCurrent().getAndIncrementWriterDebugCounter(this);
writeLongToBuffer(debugCounter);
writeByteToBuffer((byte) classId);
writeIntegerToBuffer(tag);
writeIntegerToBuffer(getCustomDebugInfo1());
writeIntegerToBuffer(getCustomDebugInfo2());
}
@Override
public TObject.Version merge(TObject.Version target, TObject.Version next, int flags) {
TListVersion source = (TListVersion) next;
Object[] initialArray = _array;
Object[] array = initialArray;
if (source.getCleared()) {
if (Debug.ENABLED) {
Debug.assertion(source.getRemovals() == null);
Debug.assertion(source.getRemovalsCount() == 0);
}
if (array != null) {
if (array.length < source.size()) array = new Object[Utils.nextPowerOf2(source.size())];
else for (int i = array.length - 1; i >= 0; i--) array[i] = null; // for GC
}
getReference().clearUserReferences();
_size = 0;
} else {
if (array != null && array.length < source.size()) {
Object[] temp = new Object[Utils.nextPowerOf2(source.size())];
PlatformAdapter.arraycopy(array, 0, temp, 0, _size);
array = temp;
}
}
if (array == null) array = new Object[Utils.nextPowerOf2(source.size())];
int copiedStart = Integer.MAX_VALUE;
if (source.getCopied() != null) {
copiedStart = source.getCopiedStart();
int length = Math.min(source.getCopied().length, source.size() - copiedStart);
if (Debug.ENABLED)
for (int i = length; i < source.getCopied().length; i++)
Debug.assertion(source.getCopied()[i] == null);
for (int i = 0; i < length; i++) updateArray(array, copiedStart + i, source.getCopied()[i]);
}
if (source.getBits() != null) {
for (int i = source.getBits().length - 1; i >= 0; i--) {
if (source.getBits()[i] != null) {
int firstWrite = source.getBits()[i].IntIndex << Bits.BITS_PER_UNIT_SHIFT;
if (firstWrite < copiedStart) {
for (int b = 0; b < Bits.BITS_PER_UNIT; b++) {
if (Bits.get(source.getBits()[i].Value, b)) {
int index = firstWrite + b;
updateArray(array, index, source.get(index));
}
}
}
}
}
}
if (array != initialArray) _array = array;
if (Debug.ENABLED) Debug.assertion(_size + source.getSizeDelta() == source.size());
for (int i = source.size(); i < _size; i++) updateArray(array, i, null);
_size = source.size();
return this;
}