org.bitlap.roaringbitmap.art

接口 Shuttle

所有已知实现类:

AbstractShuttle, BackwardShuttle, ForwardShuttle

public interface Shuttle

方法概要

限定符和类型	方法和说明
LeafNode	getCurrentLeafNode() get the current LeafNode after calling the method moveToNextLeaf
void	initShuttle() should be called firstly before calling other methods
void	initShuttleFrom(long key) Call this instead of initShuttle, if the iterator should start from a bound (upper/lower depending on direction)
boolean	moveToNextLeaf()
void	remove() remove the current visiting LeafNode and its corresponding value container

方法详细资料

initShuttle

void initShuttle()

should be called firstly before calling other methods

initShuttleFrom

void initShuttleFrom(long key)

Call this instead of initShuttle, if the iterator should start from a bound (upper/lower depending on direction)

参数:

key - the upper/lower bound to start from

moveToNextLeaf

boolean moveToNextLeaf()

返回:

true: has a LeafNode, false: has no LeafNode

getCurrentLeafNode

LeafNode getCurrentLeafNode()

get the current LeafNode after calling the method moveToNextLeaf

返回:

the current visiting LeafNode

remove

void remove()

remove the current visiting LeafNode and its corresponding value container