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.