private void detachImpl(Env env, StringValue hash)
{
ObjectEntry entry = _objMap.remove(hash);
if (entry == null)
{
return;
}
ObjectEntry prev = entry.getPrev();
ObjectEntry next = entry.getNext();
if (prev != null)
{
prev.setNext(next);
}
if (next != null)
{
next.setPrev(prev);
}
if (entry == _tail)
{
_tail = entry.getPrev();
}
if (entry == _head)
{
_head = entry.getNext();
}
}
public override StringValue serialize(Env env)
{
ArrayValue array = new ArrayValueImpl();
StringValue objStr = env.createString("obj");
StringValue valueStr = env.createString("inf");
ObjectEntry entry = _head;
while (entry != null)
{
ArrayValue inner = new ArrayValueImpl();
inner.put(objStr, entry.getObject());
inner.put(valueStr, entry.getValue());
array.append(inner);
entry = entry.getNext();
}
string str = VariableModule.serialize(env, array);
return(env.createString(str));
}
public void addAll(Env env, SplObjectStorage storage)
{
ObjectEntry entry = storage._head;
while (entry != null)
{
attachImpl(env, entry.getHash(), entry.getObject(), entry.getValue());
entry = entry.getNext();
}
}
public void removeAllExcept(Env env, SplObjectStorage storage)
{
ArrayList <ObjectEntry> toRemoveList = new ArrayList <ObjectEntry>();
ObjectEntry entry = _head;
while (entry != null)
{
if (storage._objMap.containsKey(entry.getHash()))
{
}
else
{
toRemoveList.add(entry);
}
entry = entry.getNext();
}
for (ObjectEntry listEntry : toRemoveList)
{
detachImpl(env, listEntry.getHash());
}
}
