Class ByteIterators.AbstractIndexBasedListIterator
- All Implemented Interfaces:
BidirectionalIterator<Byte>
,ByteBidirectionalIterator
,ByteIterator
,ByteListIterator
,ObjectBidirectionalIterator<Byte>
,ObjectIterator<Byte>
,Iterator<Byte>
,ListIterator<Byte>
,PrimitiveIterator<Byte,
ByteConsumer>
- Enclosing class:
ByteIterators
This class is only appropriate for sequences that are at most Integer.MAX_VALUE
long. If
your backing data store can be bigger then this, consider the equivalently named class in the
type specific BigListSpliterators
class.
As the abstract methods in this class are used in inner loops, it is generally a good idea to
override the class as final
as to encourage the JVM to inline them (or alternatively,
override the abstract methods as final).
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Nested Class Summary
Nested classes/interfaces inherited from interface java.util.PrimitiveIterator
PrimitiveIterator.OfDouble, PrimitiveIterator.OfInt, PrimitiveIterator.OfLong
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Method Summary
Modifier and TypeMethodDescriptionvoid
add
(byte k) Inserts the specified element into the list (optional operation).int
back
(int n) Moves back for the given number of elements.boolean
Returns whether there is a previous element.int
byte
Returns the previous element as a primitive type.int
void
set
(byte k) Replaces the last element returned byByteListIterator.next()
orByteListIterator.previous()
with the specified element (optional operation).Methods inherited from class it.unimi.dsi.fastutil.bytes.ByteIterators.AbstractIndexBasedIterator
forEachRemaining, hasNext, nextByte, remove, skip
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface it.unimi.dsi.fastutil.bytes.ByteBidirectionalIterator
skip
Methods inherited from interface it.unimi.dsi.fastutil.bytes.ByteIterator
forEachRemaining, forEachRemaining, forEachRemaining, nextByte
Methods inherited from interface it.unimi.dsi.fastutil.bytes.ByteListIterator
add, next, previous, remove, set
Methods inherited from interface java.util.ListIterator
hasNext
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Method Details
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hasPrevious
public boolean hasPrevious()Description copied from interface:BidirectionalIterator
Returns whether there is a previous element.- Specified by:
hasPrevious
in interfaceBidirectionalIterator<Byte>
- Specified by:
hasPrevious
in interfaceListIterator<Byte>
- Returns:
- whether there is a previous element.
- See Also:
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previousByte
public byte previousByte()Description copied from interface:ByteBidirectionalIterator
Returns the previous element as a primitive type.- Specified by:
previousByte
in interfaceByteBidirectionalIterator
- Returns:
- the previous element in the iteration.
- See Also:
-
nextIndex
public int nextIndex()- Specified by:
nextIndex
in interfaceListIterator<Byte>
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previousIndex
public int previousIndex()- Specified by:
previousIndex
in interfaceListIterator<Byte>
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add
public void add(byte k) Description copied from interface:ByteListIterator
Inserts the specified element into the list (optional operation).This default implementation just throws an
UnsupportedOperationException
.- Specified by:
add
in interfaceByteListIterator
- Parameters:
k
- the element to insert.- See Also:
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set
public void set(byte k) Description copied from interface:ByteListIterator
Replaces the last element returned byByteListIterator.next()
orByteListIterator.previous()
with the specified element (optional operation).- Specified by:
set
in interfaceByteListIterator
- Parameters:
k
- the element used to replace the last element returned.This default implementation just throws an
UnsupportedOperationException
.- See Also:
-
back
public int back(int n) Description copied from interface:ByteBidirectionalIterator
Moves back for the given number of elements.The effect of this call is exactly the same as that of calling
ByteBidirectionalIterator.previous()
forn
times (possibly stopping ifBidirectionalIterator.hasPrevious()
becomes false).- Specified by:
back
in interfaceByteBidirectionalIterator
- Specified by:
back
in interfaceObjectBidirectionalIterator<Byte>
- Parameters:
n
- the number of elements to skip back.- Returns:
- the number of elements actually skipped.
- See Also:
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