@Override
public int size() {
int rowsLeft = container.size() - startIndex;
if (rowsLeft > pageLength) {
return pageLength;
} else {
return rowsLeft;
}
}
@Override
public Collection<?> getItemIds() {
return container.getItemIds();
}
@Override
public Collection<?> getContainerPropertyIds() {
return container.getContainerPropertyIds();
}
@Override
public Item getItem(Object itemId) {
return container.getItem(itemId);
}
public Object getIdByIndex(int index) {
return container.getIdByIndex(index + startIndex);
}
public Object prevItemId(Object itemId) {
return container.prevItemId(itemId);
}
@Override
public Object addItem() throws UnsupportedOperationException {
return container.addItem();
}
@Override
public boolean containsId(Object itemId) {
return container.containsId(itemId);
}
public Object addItemAt(int index) throws UnsupportedOperationException {
return container.addItemAt(index);
}
public int indexOfId(Object itemId) {
return container.indexOfId(itemId);
}
public Item addItemAfter(Object previousItemId, Object newItemId)
throws UnsupportedOperationException {
return container.addItemAfter(previousItemId, newItemId);
}
public boolean isLastId(Object itemId) {
return container.isLastId(itemId);
}
public Object lastItemId() {
return container.lastItemId();
}
public Object firstItemId() {
return container.firstItemId();
}
@Override
public Property getContainerProperty(Object itemId, Object propertyId) {
return container.getContainerProperty(itemId, propertyId);
}
@Override
public Class<?> getType(Object propertyId) {
return container.getType(propertyId);
}
public Item addItemAt(int index, Object newItemId) throws UnsupportedOperationException {
return container.addItemAt(index, newItemId);
}
@Override
public Item addItem(Object itemId) throws UnsupportedOperationException {
return container.addItem(itemId);
}
public int getRealSize() {
return container.size();
}
@Override
public boolean removeItem(Object itemId) throws UnsupportedOperationException {
return container.removeItem(itemId);
}
public Object nextItemId(Object itemId) {
return container.nextItemId(itemId);
}