public interface IDataFrame
Modifier and Type | Method and Description |
---|---|
java.lang.Boolean |
deleteColValues(java.lang.Integer colId)
Delete the column values of a frame column.
|
java.util.Vector |
getColumnRows(java.util.Vector colIds,
java.util.Vector rowIndexes)
Get rows by column id and row index.
|
java.util.Vector |
getFrameRows(java.lang.Integer frameId,
java.util.Vector rowIndexes)
Get rows of a DataFrame
|
java.lang.Integer |
getMaxRowIndex(java.util.Vector colIds)
Get max row index of a set of columns
|
java.lang.Boolean |
updateColValues(java.lang.Integer colId,
java.util.Vector rowIndexes,
java.util.Vector values)
Update column values by row index, new values will be inserted
|
java.lang.Boolean |
writeColValues(java.lang.Integer colId,
java.util.Vector values)
Write the column values to an existing frame column.
|
java.util.Vector getFrameRows(java.lang.Integer frameId, java.util.Vector rowIndexes) throws org.apache.xmlrpc.XmlRpcException
frameId
- DataFrame idrowIndexes
- Row indexes as vector of Integer values, when null all rows are returnedcolMeta: Vector<Object>
org.apache.xmlrpc.XmlRpcException
java.lang.Boolean writeColValues(java.lang.Integer colId, java.util.Vector values) throws org.apache.xmlrpc.XmlRpcException
colId
- Column identifier as Integervalues
- Vector<STRING|DOUBLE|INTEGER|DATE|BOOLEAN>org.apache.xmlrpc.XmlRpcException
java.lang.Boolean deleteColValues(java.lang.Integer colId) throws org.apache.xmlrpc.XmlRpcException
colId
- Column identifierorg.apache.xmlrpc.XmlRpcException
java.util.Vector getColumnRows(java.util.Vector colIds, java.util.Vector rowIndexes) throws org.apache.xmlrpc.XmlRpcException
colIds
- Column ids as vector of Integer valuesrowIndexes
- Row indexes as vector of Integer values, when null all rows are returnedorg.apache.xmlrpc.XmlRpcException
getFrameRows(Integer frameId, Vector rowIndexes)
java.lang.Boolean updateColValues(java.lang.Integer colId, java.util.Vector rowIndexes, java.util.Vector values) throws org.apache.xmlrpc.XmlRpcException
colId
- Column id as integerrowIndexes
- Row indexes as vector of Integer valuesvalues
- Vector<STRING|DOUBLE|INTEGER|DATE|BOOLEAN>org.apache.xmlrpc.XmlRpcException
java.lang.Integer getMaxRowIndex(java.util.Vector colIds) throws org.apache.xmlrpc.XmlRpcException
colIds
- Column ids as Vector of Integerorg.apache.xmlrpc.XmlRpcException