本文整理汇总了C++中CData::getPrevious方法的典型用法代码示例。如果您正苦于以下问题：C++ CData::getPrevious方法的具体用法？C++ CData::getPrevious怎么用？C++ CData::getPrevious使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CData的用法示例。
在下文中一共展示了CData::getPrevious方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: remove
bool CNode::remove(int index)
{
if( index<0 || index>=mSize )
{
printf("Error, element %d doesn't exist\n", index);
return false;
}
CData * curElement;
if( mSize==1 )
{
curElement = mFirst;
mLast = 0;
mFirst = 0;
delete curElement;
}
else if( index == mSize-1 )
{
curElement = mLast;
mLast = mLast->getPrevious();
mLast->setNext( 0 );
delete curElement;
}
else if ( index==0 )
{
curElement = mFirst;
mFirst = mFirst->getNext();
mFirst->setPrevious( 0 );
delete curElement;
decIndexses(mFirst);
}
else
{
curElement = mFirst->getNext();
while ( curElement )
{
if ( curElement->getIndex() == index )
{
curElement->getPrevious()->setNext( curElement->getNext() );
curElement->getNext()->setPrevious( curElement->getPrevious() );
decIndexses(curElement->getNext());
delete curElement;
break;
}
curElement = curElement->getNext() ;
}
}
mSize--;
return true;
}