protected static class EmptyDBIDs.EmptyDBIDIterator extends Object implements DBIDArrayMIter
Modifier | Constructor and Description |
---|---|
protected |
EmptyDBIDs.EmptyDBIDIterator() |
Modifier and Type | Method and Description |
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void |
advance()
Moves the iterator forward to the next entry.
|
void |
advance(int count)
Moves the iterator forward or backward by the given offset.
|
boolean |
equals(Object other)
WARNING: calling equality on a reference may be an indicator of incorrect
usage, as it is not clear whether the programmer meant the references to be
the same or the DBIDs.
|
int |
getOffset()
Get current iterator offset.
|
int |
internalGetIndex()
Get the internal index.
|
void |
remove()
Remove the object the iterator currently points to.
|
void |
retract()
Moves the iterator backward to the previous entry.
|
void |
seek(int off)
Moves the iterator to the given position
|
boolean |
valid()
Returns true if the iterator currently points to a valid object.
|
public boolean valid()
Iter
public void advance()
Iter
public int internalGetIndex()
DBIDRef
internalGetIndex
in interface DBIDRef
public boolean equals(Object other)
DBIDRef
DBIDUtil.equal(de.lmu.ifi.dbs.elki.database.ids.DBIDRef, de.lmu.ifi.dbs.elki.database.ids.DBIDRef)
or DBIDUtil.compare(de.lmu.ifi.dbs.elki.database.ids.DBIDRef, de.lmu.ifi.dbs.elki.database.ids.DBIDRef)
!public void remove()
DBIDMIter
DBIDUtil.deref(de.lmu.ifi.dbs.elki.database.ids.DBIDRef)
may return a different
element. Call Iter.advance()
to advance the iterator to the next
element for further processing.public void advance(int count)
ArrayIter
public void retract()
ArrayIter
public void seek(int off)
ArrayIter