com.jcodeing.kmedia.assist

Class PositionsHelper

java.lang.Object

com.jcodeing.kmedia.assist.PositionsHelper

public class PositionsHelper
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
PositionsHelper()

Method Summary

Modifier and Type	Method and Description
static int	searchStartIndex(IPositionUnitList positionUnitList, long curPos) Return the start index (Within the current Position scope)
static int	searchStartIndex(java.util.List<? extends IPositionUnit> positionUnits, long curPos) Return the start index (Within the current Position scope)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PositionsHelper

public PositionsHelper()

Method Detail

searchStartIndex

public static int searchStartIndex(java.util.List<? extends IPositionUnit> positionUnits,
                                   long curPos)

Return the start index (Within the current Position scope)

Parameters:

curPos - CurrentPosition

Returns:

LeftStartIndex [LeftStartPos <= curPos < RightStartPos] or -1 [< 0] (not present)

searchStartIndex

public static int searchStartIndex(IPositionUnitList positionUnitList,
                                   long curPos)

Return the start index (Within the current Position scope)

Parameters:

curPos - CurrentPosition

Returns:

LeftStartIndex [LeftStartPos <= curPos < RightStartPos] or -1 [< 0] (not present)