Class: ArrayCellSet

Oracle® JavaScript Extension Toolkit (JET)
3.2.0

E87541-01

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oj. ArrayCellSet

Version:
  • 3.2.0

Constructor

new ArrayCellSet(startRow, endRow, startColumn, endColumn, callback)

A CellSet represents a collection of cells. The CellSet is an object returned by the success callback of the fetchCells method on DataGridDataSource. This implementation of CellSet is used by the array DataGridDataSource.
Parameters:
Name Type Description
startRow number the start row index of the cell set
endRow number the end row index of the cell set
startColumn number the start column index of the cell set
endColumn number the end column index of the cell set
callback Object the callback to invoke on to retrieve data and metadata.
Source:

Methods

#getCount(axis) → {number}

Gets the actual count of the result set for the specified axis. Valid values are "row" and "column".
Parameters:
Name Type Description
axis string the axis in which to inquire the actual count of the result set.
Source:
Returns:
the actual count of the result set for the specified axis.
Type
number

#getData(indexes) → {Object}

Gets the data of the specified index. An error is throw when 1) the range is not yet available 2) the index specified is out of bounds.
Parameters:
Name Type Description
indexes Object the index of each axis in which we want to retrieve the data from.
Properties
Name Type Description
row number the index of the row axis.
column number the index of the column axis.
Source:
Returns:
an object with property data with the data for the specified index.
Type
Object

#getMetadata(indexes) → {Object}

Gets the metadata of the specified index. An error is throw when 1) the range is not yet available 2) the index specified is out of bounds.
Parameters:
Name Type Description
indexes Object the index of each axis in which we want to retrieve the metadata from.
Properties
Name Type Description
row number the index of the row axis.
column number the index of the column axis.
Source:
Returns:
the metadata object for the specific index. The metadata that the DataGrid supports are: 1) keys - the key (of each axis) of the cell.
Type
Object

#getStart(axis) → {number}

Gets the start index of the result set for the specified axis. Valid values are "row" and "column".
Parameters:
Name Type Description
axis string the axis in which to inquire the actual count of the result set.
Source:
Returns:
the start index of the result set for the specified axis.
Type
number