ColumnArray.ColumnArray()¶
Constructor of columnarray object.
Synopsis
ColumnArray()
ColumnArray.Clear()¶
Clear all column objects.
Synopsis
void Clear()
ColumnArray.GetColumn()¶
Get idx-th column object.
Synopsis
Column GetColumn(int idx)
Arguments
idx
: index of the column.Return
column object with index idx.
ColumnArray.PushBack()¶
Add a column object to column array.
Synopsis
void PushBack(Column col)
Arguments
col
: a column object.
ColumnArray.Size()¶
Get the number of column objects.
Synopsis
int Size()
Return
number of column objects.