public void RemoveResident(ResidentsNode residentNode)
{
if (Start == residentNode)
{
Start = Start.NextObject;
residentNode.NextObject = null;
}
else if (End == residentNode)
{
var elementBefore = ElementBefore(residentNode);
if (elementBefore != null)
{
elementBefore.NextObject = null;
End = elementBefore;
residentNode.NextObject = null;
}
}
else
{
var elementBefore = ElementBefore(residentNode);
elementBefore.NextObject = residentNode.NextObject;
residentNode.NextObject = null;
}
}
public ResidentsNode ElementBefore(ResidentsNode node)
{
ResidentsNode nodeBefore;
for (nodeBefore = Start; nodeBefore.NextObject != node; nodeBefore = nodeBefore.NextObject)
{
}
return(nodeBefore);
}
public void NextList()
{
if (ListInterface != null)
{
ListInterface = ListInterface.NextObject;
}
else if (End != null)
{
ListInterface ==
}
}
public bool IsLastNode(Residents resident)
{
for (ResidentsNode node = Start; node != null; node = node.NextObject)
{
if (End.ResidentsData == resident)
{
return(false);
}
}
return(true);
}
public ResidentsNode GetNodeLocation(Residents resident)
{
for (ResidentsNode node = Start; node != null; node = node.NextObject)
{
if (node.ResidentsData == resident)
{
return(node);
}
}
return(null);
}
public void AddData(Residents newResident)
{
var newNode = new ResidentsNode(newResident, null);
if (Start != null)
{
End.NextObject = newNode;
End = newNode;
}
else
{
Start = newNode;
End = newNode;
}
}
public void StartOfList()
{
ListInterface = Start;
}
public ResidentsList()
{
Start = null;
End = null;
ListInterface = null;
}
public void NextListNode()
{
ListInterface = ListInterface.NextObject;
}
public ResidentsNode(Residents residentsValue, ResidentsNode nextObjectAddress)
{
ResidentsData = residentsValue;
NextObject = nextObjectAddress;
}
